alternative,alternative_slug,replaces,replaces_slug,vendor_replaced,category,category_slug,stack_layer,stack_layer_name,license,open_source,self_hostable,local_first,sovereignty_score,recommended,pricing,kind,website,repo,docs,last_verified,source_page
Ollama,ollama,OpenAI API (ChatGPT),openai-api,OpenAI,Local & Sovereign AI,local-ai,4,Models & tooling,MIT,true,true,true,92,true,Free / self-host (you pay only for your own hardware + power),software,https://ollama.com,https://github.com/ollama/ollama,https://github.com/ollama/ollama/blob/main/docs/api.md,2026-07-04,https://www.macrostack.net/alternative-to-openai-api
LocalAI,localai,OpenAI API (ChatGPT),openai-api,OpenAI,Local & Sovereign AI,local-ai,4,Models & tooling,MIT,true,true,true,90,,Free / self-host,software,https://localai.io,https://github.com/mudler/LocalAI,https://localai.io/basics/getting_started/,2026-07-04,https://www.macrostack.net/alternative-to-openai-api
vLLM,vllm,OpenAI API (ChatGPT),openai-api,OpenAI,Local & Sovereign AI,local-ai,4,Models & tooling,Apache-2.0,true,true,true,88,,Free / self-host,software,https://docs.vllm.ai,https://github.com/vllm-project/vllm,https://docs.vllm.ai/en/latest/,2026-07-04,https://www.macrostack.net/alternative-to-openai-api
LM Studio,lm-studio,OpenAI API (ChatGPT),openai-api,OpenAI,Local & Sovereign AI,local-ai,4,Models & tooling,Proprietary (free),false,true,true,68,,Free desktop app,software,https://lmstudio.ai,,https://lmstudio.ai/docs,2026-07-04,https://www.macrostack.net/alternative-to-openai-api
Mistral AI,mistral-ai,OpenAI API (ChatGPT),openai-api,OpenAI,Local & Sovereign AI,local-ai,4,Models & tooling,Apache-2.0 (open-weight models); proprietary API,true,true,false,70,,"Open weights free to self-host; API from $0.04/1M tokens (Ministral 3B), Large at $2/$6 per 1M",software,https://mistral.ai,https://github.com/mistralai,https://docs.mistral.ai,2026-07-04,https://www.macrostack.net/alternative-to-openai-api
Together AI,together-ai,OpenAI API (ChatGPT),openai-api,OpenAI,Local & Sovereign AI,local-ai,4,Models & tooling,Proprietary (platform); serves open-weight models,false,false,false,46,,"Usage-based, ~$0.05–$9 per 1M tokens by model; intro credits for new accounts",software,https://www.together.ai,,https://docs.together.ai,2026-07-04,https://www.macrostack.net/alternative-to-openai-api
Groq,groq,OpenAI API (ChatGPT),openai-api,OpenAI,Local & Sovereign AI,local-ai,4,Models & tooling,Proprietary (platform); serves open-weight models,false,false,false,42,,Most models under $1 per 1M tokens; Llama 3.3 70B $0.59/$0.79; batch −50%,software,https://groq.com,,https://console.groq.com/docs,2026-07-04,https://www.macrostack.net/alternative-to-openai-api
Anthropic Claude API,anthropic-claude,OpenAI API (ChatGPT),openai-api,OpenAI,Local & Sovereign AI,local-ai,4,Models & tooling,Proprietary,false,false,false,34,,"Haiku $1/$5 · Sonnet $3/$15 · Opus $5/$25 per 1M tokens; batch −50%, caching −90%",software,https://www.anthropic.com,,https://platform.claude.com/docs,2026-07-04,https://www.macrostack.net/alternative-to-openai-api
Logseq,logseq,Notion,notion,Notion Labs,Notes & Knowledge,note-taking,5,Applications,AGPL-3.0,true,true,true,90,true,Free / open-source,software,https://logseq.com,https://github.com/logseq/logseq,https://docs.logseq.com,2026-07-04,https://www.macrostack.net/alternative-to-notion
AppFlowy,appflowy,Notion,notion,Notion Labs,Notes & Knowledge,note-taking,5,Applications,AGPL-3.0,true,true,true,85,,Free / open-source; optional paid cloud,software,https://appflowy.io,https://github.com/AppFlowy-IO/AppFlowy,https://docs.appflowy.io,2026-07-04,https://www.macrostack.net/alternative-to-notion
Anytype,anytype,Notion,notion,Notion Labs,Notes & Knowledge,note-taking,5,Applications,Source-available,false,true,true,72,,Free,software,https://anytype.io,https://github.com/anyproto,https://doc.anytype.io,2026-07-04,https://www.macrostack.net/alternative-to-notion
Obsidian,obsidian,Notion,notion,Notion Labs,Notes & Knowledge,note-taking,5,Applications,Proprietary (free),false,false,true,78,,Free for personal use; paid Sync/Publish optional,software,https://obsidian.md,,https://help.obsidian.md,2026-07-04,https://www.macrostack.net/alternative-to-notion
Grafana + Prometheus,grafana-prometheus,Datadog,datadog,Datadog,Observability & Monitoring,observability,3,Infrastructure,AGPL-3.0 (Grafana) / Apache-2.0 (Prometheus),true,true,true,90,true,Free / self-host,software,https://grafana.com/oss/,https://github.com/grafana/grafana,https://prometheus.io/docs/,2026-07-12,https://www.macrostack.net/alternative-to-datadog
SigNoz,signoz,Datadog,datadog,Datadog,Observability & Monitoring,observability,3,Infrastructure,MIT (core),true,true,true,88,,Free / self-host; optional managed cloud,software,https://signoz.io,https://github.com/SigNoz/signoz,https://signoz.io/docs/,2026-07-12,https://www.macrostack.net/alternative-to-datadog
Netdata,netdata,Datadog,datadog,Datadog,Observability & Monitoring,observability,3,Infrastructure,GPL-3.0,true,true,true,85,,Free / self-host; optional paid cloud,software,https://netdata.cloud,https://github.com/netdata/netdata,https://learn.netdata.cloud,2026-07-12,https://www.macrostack.net/alternative-to-datadog
Zabbix,zabbix,Datadog,datadog,Datadog,Observability & Monitoring,observability,3,Infrastructure,AGPL-3.0,true,true,true,86,,Free / self-host (optional paid support and cloud from Zabbix),software,https://www.zabbix.com,https://github.com/zabbix/zabbix,https://www.zabbix.com/documentation/current/,2026-07-12,https://www.macrostack.net/alternative-to-datadog
Vaultwarden,vaultwarden,1Password,1password,AgileBits,Password Managers,password-managers,5,Applications,AGPL-3.0,true,true,true,95,,Free / self-host,software,https://github.com/dani-garcia/vaultwarden,https://github.com/dani-garcia/vaultwarden,https://github.com/dani-garcia/vaultwarden/wiki,2026-07-04,https://www.macrostack.net/alternative-to-1password
Bitwarden,bitwarden,1Password,1password,AgileBits,Password Managers,password-managers,5,Applications,GPL-3.0 (clients) / AGPL (server),true,true,false,88,true,Generous free tier; paid from about $1/month; self-host free,software,https://bitwarden.com,https://github.com/bitwarden,https://bitwarden.com/help/,2026-07-04,https://www.macrostack.net/alternative-to-1password
KeePassXC,keepassxc,1Password,1password,AgileBits,Password Managers,password-managers,5,Applications,GPL-2.0 / GPL-3.0,true,true,true,92,,Free / open-source,software,https://keepassxc.org,https://github.com/keepassxreboot/keepassxc,https://keepassxc.org/docs/,2026-07-04,https://www.macrostack.net/alternative-to-1password
Proton Pass,proton-pass,1Password,1password,AgileBits,Password Managers,password-managers,5,Applications,"Proprietary hosted service (client apps open-source, GPL-3.0, audited)",false,false,false,62,,Free tier; paid from about $2/month (or bundled in Proton Unlimited),software,https://proton.me/pass,,,2026-07-04,https://www.macrostack.net/alternative-to-1password
Plausible,plausible,Google Analytics,google-analytics,Google,Web Analytics,web-analytics,5,Applications,AGPL-3.0,true,true,false,92,true,Free self-host (Community Edition); paid cloud,software,https://plausible.io,https://github.com/plausible/analytics,https://plausible.io/docs,2026-07-04,https://www.macrostack.net/alternative-to-google-analytics
Umami,umami,Google Analytics,google-analytics,Google,Web Analytics,web-analytics,5,Applications,MIT,true,true,false,90,,Free self-host; paid cloud,software,https://umami.is,https://github.com/umami-software/umami,https://umami.is/docs,2026-07-04,https://www.macrostack.net/alternative-to-google-analytics
Matomo,matomo,Google Analytics,google-analytics,Google,Web Analytics,web-analytics,5,Applications,GPL-3.0,true,true,false,86,,Free self-host; paid cloud,software,https://matomo.org,https://github.com/matomo-org/matomo,https://matomo.org/docs/,2026-07-04,https://www.macrostack.net/alternative-to-google-analytics
Fathom Analytics,fathom-analytics,Google Analytics,google-analytics,Google,Web Analytics,web-analytics,5,Applications,Proprietary,false,false,false,40,,From $15/month (up to 100k pageviews); every feature on every plan; 30-day free trial,software,https://usefathom.com,,https://usefathom.com/docs,2026-07-04,https://www.macrostack.net/alternative-to-google-analytics
Mattermost,mattermost,Slack,slack,Salesforce,Team Chat,team-chat,5,Applications,AGPL-3.0,true,true,true,88,true,Free self-host; paid Enterprise,software,https://mattermost.com,https://github.com/mattermost/mattermost,https://docs.mattermost.com,2026-07-04,https://www.macrostack.net/alternative-to-slack
Rocket.Chat,rocketchat,Slack,slack,Salesforce,Team Chat,team-chat,5,Applications,MIT,true,true,true,85,,Free self-host; paid cloud/enterprise,software,https://rocket.chat,https://github.com/RocketChat/Rocket.Chat,https://docs.rocket.chat,2026-07-04,https://www.macrostack.net/alternative-to-slack
Zulip,zulip,Slack,slack,Salesforce,Team Chat,team-chat,5,Applications,Apache-2.0,true,true,true,88,,Free self-host; paid cloud,software,https://zulip.com,https://github.com/zulip/zulip,https://zulip.com/help/,2026-07-04,https://www.macrostack.net/alternative-to-slack
Home Assistant,home-assistant,Proprietary Smart-Home Hubs,smart-home-hubs,Samsung / Amazon / Google,Smart Home,smart-home,5,Applications,Apache-2.0,true,true,true,95,true,Free / open-source (runs on your own hardware),software,https://www.home-assistant.io,https://github.com/home-assistant/core,https://www.home-assistant.io/docs/,2026-07-04,https://www.macrostack.net/alternative-to-smart-home-hubs
openHAB,openhab,Proprietary Smart-Home Hubs,smart-home-hubs,Samsung / Amazon / Google,Smart Home,smart-home,5,Applications,EPL-2.0,true,true,true,88,,Free / open-source,software,https://www.openhab.org,https://github.com/openhab/openhab-core,https://www.openhab.org/docs/,2026-07-04,https://www.macrostack.net/alternative-to-smart-home-hubs
Hubitat Elevation,hubitat,Proprietary Smart-Home Hubs,smart-home-hubs,Samsung / Amazon / Google,Smart Home,smart-home,5,Applications,Proprietary (paid hardware),false,true,true,70,,One-time hardware purchase; no required subscription,hardware,https://hubitat.com,,https://docs2.hubitat.com,2026-07-04,https://www.macrostack.net/alternative-to-smart-home-hubs
OpenWrt,openwrt,Locked-Down Consumer Routers,consumer-router,ISP & consumer brands,Networking & Routers,networking,3,Infrastructure,GPL-2.0,true,true,true,92,true,Free / open-source (flash onto supported hardware),firmware,https://openwrt.org,https://github.com/openwrt/openwrt,https://openwrt.org/docs/start,2026-07-04,https://www.macrostack.net/alternative-to-consumer-router
OPNsense,opnsense,Locked-Down Consumer Routers,consumer-router,ISP & consumer brands,Networking & Routers,networking,3,Infrastructure,BSD-2-Clause,true,true,true,90,,Free / open-source,software,https://opnsense.org,https://github.com/opnsense/core,https://docs.opnsense.org,2026-07-04,https://www.macrostack.net/alternative-to-consumer-router
GL.iNet routers,glinet,Locked-Down Consumer Routers,consumer-router,ISP & consumer brands,Networking & Routers,networking,3,Infrastructure,OpenWrt-based (GPL-2.0) + vendor UI,true,true,true,85,,One-time hardware purchase,hardware,https://www.gl-inet.com,,https://docs.gl-inet.com,2026-07-04,https://www.macrostack.net/alternative-to-consumer-router
Nextcloud,nextcloud,Dropbox,dropbox,"Dropbox, Inc.",Cloud Storage & Sync,cloud-storage,3,Infrastructure,AGPL-3.0,true,true,false,90,true,Free / open-source (self-host); paid support/hosting optional,software,https://nextcloud.com,https://github.com/nextcloud/server,https://docs.nextcloud.com,2026-07-18,https://www.macrostack.net/alternative-to-dropbox
Syncthing,syncthing,Dropbox,dropbox,"Dropbox, Inc.",Cloud Storage & Sync,cloud-storage,3,Infrastructure,MPL-2.0,true,true,true,92,,Free / open-source,software,https://syncthing.net,https://github.com/syncthing/syncthing,https://docs.syncthing.net,2026-07-18,https://www.macrostack.net/alternative-to-dropbox
Seafile,seafile,Dropbox,dropbox,"Dropbox, Inc.",Cloud Storage & Sync,cloud-storage,3,Infrastructure,AGPL-3.0,true,true,false,86,,Free self-host (Community Edition); paid Pro tier,software,https://www.seafile.com,https://github.com/haiwen/seafile,https://manual.seafile.com,2026-07-18,https://www.macrostack.net/alternative-to-dropbox
Proton Drive,proton-drive,Dropbox,dropbox,"Dropbox, Inc.",Cloud Storage & Sync,cloud-storage,3,Infrastructure,"Proprietary hosted service (client apps open-source, audited)",false,false,false,60,,Free tier (a few GB); paid from about $4/month (or bundled in Proton Unlimited),software,https://proton.me/drive,,,2026-07-18,https://www.macrostack.net/alternative-to-dropbox
Internxt,internxt,Dropbox,dropbox,"Dropbox, Inc.",Cloud Storage & Sync,cloud-storage,3,Infrastructure,AGPL-3.0,true,false,false,68,,10GB free; 200GB ~€3.49/mo; 2TB ~€8.99/mo; lifetime plans from ~€135 one-time,software,https://internxt.com,https://github.com/internxt,https://help.internxt.com,2026-07-18,https://www.macrostack.net/alternative-to-dropbox
pCloud,pcloud,Dropbox,dropbox,"Dropbox, Inc.",Cloud Storage & Sync,cloud-storage,3,Infrastructure,Proprietary,false,false,false,38,,500GB & 2TB subscriptions; lifetime plans from ~€199 one-time; zero-knowledge Crypto add-on costs extra,software,https://www.pcloud.com,,https://www.pcloud.com/help/,2026-07-18,https://www.macrostack.net/alternative-to-dropbox
Jitsi Meet,jitsi-meet,Zoom,zoom,Zoom Video Communications,Video Conferencing,video-conferencing,5,Applications,Apache-2.0,true,true,false,92,true,Free / open-source (self-host or use a public instance),software,https://jitsi.org/jitsi-meet/,https://github.com/jitsi/jitsi-meet,https://jitsi.github.io/handbook/,2026-07-12,https://www.macrostack.net/alternative-to-zoom
Jami,jami,Zoom,zoom,Zoom Video Communications,Video Conferencing,video-conferencing,5,Applications,GPL-3.0,true,true,true,90,,Free / open-source,software,https://jami.net,https://git.jami.net/savoirfairelinux/jami-project,https://jami.net/help/,2026-07-12,https://www.macrostack.net/alternative-to-zoom
BigBlueButton,bigbluebutton,Zoom,zoom,Zoom Video Communications,Video Conferencing,video-conferencing,5,Applications,LGPL-3.0,true,true,false,84,,Free / open-source (self-host),software,https://bigbluebutton.org,https://github.com/bigbluebutton/bigbluebutton,https://docs.bigbluebutton.org,2026-07-12,https://www.macrostack.net/alternative-to-zoom
Nextcloud Talk,nextcloud-talk,Zoom,zoom,Zoom Video Communications,Video Conferencing,video-conferencing,5,Applications,AGPL-3.0,true,true,true,88,,Free / open-source (self-host as part of Nextcloud),software,https://nextcloud.com/talk/,https://github.com/nextcloud/spreed,https://nextcloud.com/talk/,2026-07-12,https://www.macrostack.net/alternative-to-zoom
Element Call,element-call,Zoom,zoom,Zoom Video Communications,Video Conferencing,video-conferencing,5,Applications,AGPL-3.0,true,true,true,89,,Free / open-source (use element.io or self-host with a Matrix homeserver),software,https://element.io/,https://github.com/element-hq/element-call,https://github.com/element-hq/element-call,2026-07-12,https://www.macrostack.net/alternative-to-zoom
Immich,immich,Google Photos,google-photos,Google,Photos & Media,photo-management,5,Applications,AGPL-3.0,true,true,true,94,true,Free and open-source (self-host); you provide the hardware and storage,software,https://immich.app,https://github.com/immich-app/immich,https://docs.immich.app,2026-07-05,https://www.macrostack.net/alternative-to-google-photos
Ente Photos,ente-photos,Google Photos,google-photos,Google,Photos & Media,photo-management,5,Applications,AGPL-3.0,true,true,false,90,,10 GB free on the hosted cloud; paid plans for more storage; self-host free and open-source,software,https://ente.io,https://github.com/ente-io/ente,https://ente.io/help,2026-07-05,https://www.macrostack.net/alternative-to-google-photos
PhotoPrism,photoprism,Google Photos,google-photos,Google,Photos & Media,photo-management,5,Applications,AGPL-3.0,true,true,true,88,,Free and open-source (self-host); optional paid membership funds development and unlocks some extras,software,https://www.photoprism.app,https://github.com/photoprism/photoprism,https://docs.photoprism.app,2026-07-05,https://www.macrostack.net/alternative-to-google-photos
LibrePhotos,librephotos,Google Photos,google-photos,Google,Photos & Media,photo-management,5,Applications,MIT,true,true,true,80,,Free and open-source (self-host),software,https://librephotos.com,https://github.com/LibrePhotos/librephotos,https://docs.librephotos.com,2026-07-05,https://www.macrostack.net/alternative-to-google-photos
Bruno,bruno,Postman,postman,"Postman, Inc.",API Development,api-clients,5,Applications,MIT,true,true,true,95,true,"Free and open-source core; optional Pro ($6/user/mo) and Ultimate ($11/user/mo) for advanced Git, SSO, and support",software,https://www.usebruno.com,https://github.com/usebruno/bruno,https://docs.usebruno.com,2026-07-05,https://www.macrostack.net/alternative-to-postman
Hoppscotch,hoppscotch,Postman,postman,"Postman, Inc.",API Development,api-clients,5,Applications,MIT,true,true,true,90,,Free and open-source; free hosted cloud; optional paid cloud team tier; self-host for free,software,https://hoppscotch.io,https://github.com/hoppscotch/hoppscotch,https://docs.hoppscotch.io,2026-07-05,https://www.macrostack.net/alternative-to-postman
Insomnia,insomnia,Postman,postman,"Postman, Inc.",API Development,api-clients,5,Applications,Apache-2.0,true,true,true,82,,"Free with a generous plan; paid tiers for unlimited collaboration, Git Sync, and org/SSO features",software,https://insomnia.rest,https://github.com/Kong/insomnia,https://docs.insomnia.rest,2026-07-05,https://www.macrostack.net/alternative-to-postman
API Dash,apidash,Postman,postman,"Postman, Inc.",API Development,api-clients,5,Applications,Apache-2.0,true,true,true,89,,Free and open-source,software,https://apidash.dev,https://github.com/foss42/apidash,https://apidash.dev/docs,2026-07-05,https://www.macrostack.net/alternative-to-postman
GIMP,gimp,Adobe Photoshop,adobe-photoshop,Adobe,Image Editing,image-editing,5,Applications,GPL-3.0-or-later,true,true,true,96,true,Free and open-source,software,https://www.gimp.org,https://gitlab.gnome.org/GNOME/gimp,https://docs.gimp.org,2026-07-06,https://www.macrostack.net/alternative-to-adobe-photoshop
Krita,krita,Adobe Photoshop,adobe-photoshop,Adobe,Image Editing,image-editing,5,Applications,GPL-3.0-only,true,true,true,96,,Free download; optional paid store builds fund development,software,https://krita.org,https://invent.kde.org/graphics/krita,https://docs.krita.org,2026-07-06,https://www.macrostack.net/alternative-to-adobe-photoshop
Photopea,photopea,Adobe Photoshop,adobe-photoshop,Adobe,Image Editing,image-editing,5,Applications,Proprietary (free),false,false,true,45,,Free in the browser (ad-supported); optional Premium about US$5/month,software,https://www.photopea.com,,https://www.photopea.com/learn/,2026-07-06,https://www.macrostack.net/alternative-to-adobe-photoshop
Pinta,pinta,Adobe Photoshop,adobe-photoshop,Adobe,Image Editing,image-editing,5,Applications,MIT,true,true,true,92,,Free and open-source,software,https://www.pinta-project.com,https://github.com/PintaProject/Pinta,https://www.pinta-project.com/user-guide,2026-07-06,https://www.macrostack.net/alternative-to-adobe-photoshop
Affinity by Canva,affinity,Adobe Photoshop,adobe-photoshop,Adobe,Image Editing,image-editing,5,Applications,Proprietary (free),false,false,true,42,,Free (all pixel/vector/layout tools); Canva premium plans unlock the AI features,software,https://www.affinity.studio,,https://www.affinity.studio/learn,2026-07-06,https://www.macrostack.net/alternative-to-adobe-photoshop
n8n,n8n,Zapier,zapier,"Zapier, Inc.",Workflow Automation & iPaaS,workflow-automation,5,Applications,"Sustainable Use License (source-available, fair-code; not OSI-approved)",false,true,true,82,true,Free to self-host; paid n8n Cloud tiers available,software,https://n8n.io,https://github.com/n8n-io/n8n,https://docs.n8n.io,2026-07-06,https://www.macrostack.net/alternative-to-zapier
Node-RED,node-red,Zapier,zapier,"Zapier, Inc.",Workflow Automation & iPaaS,workflow-automation,5,Applications,Apache-2.0,true,true,true,95,,Free / self-host,software,https://nodered.org,https://github.com/node-red/node-red,https://nodered.org/docs/,2026-07-06,https://www.macrostack.net/alternative-to-zapier
Activepieces,activepieces,Zapier,zapier,"Zapier, Inc.",Workflow Automation & iPaaS,workflow-automation,5,Applications,MIT (core); enterprise modules under a separate commercial license,true,true,true,88,,Free to self-host (MIT core); paid cloud and enterprise tiers available,software,https://www.activepieces.com,https://github.com/activepieces/activepieces,https://www.activepieces.com/docs,2026-07-06,https://www.macrostack.net/alternative-to-zapier
Automatisch,automatisch,Zapier,zapier,"Zapier, Inc.",Workflow Automation & iPaaS,workflow-automation,5,Applications,AGPL-3.0 (core); enterprise (.ee) files under a separate commercial license,true,true,true,85,,Free to self-host; paid cloud tier available,software,https://automatisch.io,https://github.com/automatisch/automatisch,https://automatisch.io/docs,2026-07-06,https://www.macrostack.net/alternative-to-zapier
Huginn,huginn,Zapier,zapier,"Zapier, Inc.",Workflow Automation & iPaaS,workflow-automation,5,Applications,MIT,true,true,true,84,,Free / self-host,software,https://github.com/huginn/huginn,https://github.com/huginn/huginn,https://github.com/huginn/huginn/wiki,2026-07-06,https://www.macrostack.net/alternative-to-zapier
Podman + Podman Desktop,podman-desktop,Docker Desktop,docker-desktop,"Docker, Inc.",Developer Tools & Containers,dev-containers,3,Infrastructure,Apache-2.0,true,true,true,96,true,Free / open-source,software,https://podman-desktop.io,https://github.com/podman-desktop/podman-desktop,https://podman-desktop.io/docs/intro,2026-07-06,https://www.macrostack.net/alternative-to-docker-desktop
Rancher Desktop,rancher-desktop,Docker Desktop,docker-desktop,"Docker, Inc.",Developer Tools & Containers,dev-containers,3,Infrastructure,Apache-2.0,true,true,true,94,,Free / open-source,software,https://rancherdesktop.io,https://github.com/rancher-sandbox/rancher-desktop,https://docs.rancherdesktop.io,2026-07-06,https://www.macrostack.net/alternative-to-docker-desktop
Colima,colima,Docker Desktop,docker-desktop,"Docker, Inc.",Developer Tools & Containers,dev-containers,3,Infrastructure,MIT,true,true,true,90,,Free / open-source,software,https://github.com/abiosoft/colima,https://github.com/abiosoft/colima,https://github.com/abiosoft/colima#readme,2026-07-06,https://www.macrostack.net/alternative-to-docker-desktop
Lima,lima,Docker Desktop,docker-desktop,"Docker, Inc.",Developer Tools & Containers,dev-containers,3,Infrastructure,Apache-2.0,true,true,true,91,,Free / open-source,software,https://lima-vm.io,https://github.com/lima-vm/lima,https://lima-vm.io/docs/,2026-07-06,https://www.macrostack.net/alternative-to-docker-desktop
OrbStack,orbstack,Docker Desktop,docker-desktop,"Docker, Inc.",Developer Tools & Containers,dev-containers,3,Infrastructure,"Proprietary (free for personal, non-commercial use under $10k/yr; paid for commercial use)",false,true,true,37,,"Free for personal, non-commercial use; commercial use ~$8/user/month",software,https://orbstack.dev,https://github.com/orbstack/orbstack,https://docs.orbstack.dev,2026-07-06,https://www.macrostack.net/alternative-to-docker-desktop
LibreOffice,libreoffice,Microsoft 365,microsoft-365,Microsoft,Office & Productivity Suites,office-suites,5,Applications,MPL-2.0,true,true,true,100,true,Free / runs locally,software,https://www.libreoffice.org,https://github.com/LibreOffice/core,https://documentation.libreoffice.org,2026-07-06,https://www.macrostack.net/alternative-to-microsoft-365
ONLYOFFICE,onlyoffice,Microsoft 365,microsoft-365,Microsoft,Office & Productivity Suites,office-suites,5,Applications,AGPL-3.0,true,true,true,97,,Free desktop apps and self-hosted Community server; paid cloud and enterprise editions available,software,https://www.onlyoffice.com,https://github.com/ONLYOFFICE/DocumentServer,https://helpcenter.onlyoffice.com,2026-07-06,https://www.macrostack.net/alternative-to-microsoft-365
Collabora Online,collabora-online,Microsoft 365,microsoft-365,Microsoft,Office & Productivity Suites,office-suites,5,Applications,MPL-2.0,true,true,true,95,,Free self-hosted CODE edition; paid supported edition and hosting available,software,https://www.collaboraonline.com,https://github.com/CollaboraOnline/online,https://sdk.collaboraonline.com,2026-07-06,https://www.macrostack.net/alternative-to-microsoft-365
CryptPad,cryptpad,Microsoft 365,microsoft-365,Microsoft,Office & Productivity Suites,office-suites,5,Applications,AGPL-3.0,true,true,true,92,,Free / self-host; free public instance at cryptpad.fr,software,https://cryptpad.org,https://github.com/cryptpad/cryptpad,https://docs.cryptpad.org,2026-07-06,https://www.macrostack.net/alternative-to-microsoft-365
Baserow,baserow,Airtable,airtable,"Airtable (Formagrid, Inc.)",No-Code Databases,no-code-database,5,Applications,MIT (core); premium/enterprise modules under separate commercial licenses,true,true,true,93,true,Free to self-host (MIT core); paid cloud and self-hosted premium/enterprise tiers available,software,https://baserow.io,https://gitlab.com/baserow/baserow,https://baserow.io/docs,2026-07-18,https://www.macrostack.net/alternative-to-airtable
Grist,grist,Airtable,airtable,"Airtable (Formagrid, Inc.)",No-Code Databases,no-code-database,5,Applications,Apache-2.0 (grist-core),true,true,true,96,,Free / self-host (grist-core); optional managed cloud and paid full edition available,software,https://www.getgrist.com,https://github.com/gristlabs/grist-core,https://support.getgrist.com,2026-07-18,https://www.macrostack.net/alternative-to-airtable
Teable,teable,Airtable,airtable,"Airtable (Formagrid, Inc.)",No-Code Databases,no-code-database,5,Applications,AGPL-3.0 (Community Edition); Enterprise Edition under a separate commercial license,true,true,true,91,,Free to self-host (Community Edition); paid cloud and Enterprise Edition tiers available,software,https://teable.io,https://github.com/teableio/teable,https://help.teable.io,2026-07-18,https://www.macrostack.net/alternative-to-airtable
NocoDB,nocodb,Airtable,airtable,"Airtable (Formagrid, Inc.)",No-Code Databases,no-code-database,5,Applications,"Sustainable Use License v1.0 (source-available, fair-code; not OSI-approved) — changed from AGPL-3.0 in Jan 2026",false,true,true,78,,Free to self-host for internal/personal use; commercial license required to offer it as a managed service; paid cloud available,software,https://nocodb.com,https://github.com/nocodb/nocodb,https://nocodb.com/docs/product-docs,2026-07-18,https://www.macrostack.net/alternative-to-airtable
Forgejo,forgejo,GitHub,github,"GitHub, Inc. (Microsoft)",Code Hosting & Git Forges,code-hosting,5,Applications,GPL-3.0-or-later,true,true,true,99,true,Free / self-host,software,https://forgejo.org,https://codeberg.org/forgejo/forgejo,https://forgejo.org/docs/latest/,2026-07-07,https://www.macrostack.net/alternative-to-github
Gitea,gitea,GitHub,github,"GitHub, Inc. (Microsoft)",Code Hosting & Git Forges,code-hosting,5,Applications,MIT,true,true,true,98,,Free / self-host (optional paid Enterprise and Cloud tiers),software,https://about.gitea.com,https://github.com/go-gitea/gitea,https://docs.gitea.com,2026-07-07,https://www.macrostack.net/alternative-to-github
GitLab Community Edition,gitlab-ce,GitHub,github,"GitHub, Inc. (Microsoft)",Code Hosting & Git Forges,code-hosting,5,Applications,MIT,true,true,true,95,,Free / self-host (CE); paid Enterprise Edition tiers add advanced features,software,https://about.gitlab.com,https://gitlab.com/gitlab-org/gitlab-foss,https://docs.gitlab.com,2026-07-07,https://www.macrostack.net/alternative-to-github
Gogs,gogs,GitHub,github,"GitHub, Inc. (Microsoft)",Code Hosting & Git Forges,code-hosting,5,Applications,MIT,true,true,true,96,,Free / self-host,software,https://gogs.io,https://github.com/gogs/gogs,https://gogs.io/docs,2026-07-07,https://www.macrostack.net/alternative-to-github
OpenProject,openproject,Jira,jira,Atlassian,Project Management,project-management,5,Applications,GPL-3.0 (Community Edition); Enterprise add-ons under a separate commercial subscription,true,true,true,95,true,"Free to self-host (Community Edition, GPL-3.0); paid Enterprise cloud/on-premises tiers from about €5.95/user/month for premium and security add-ons",software,https://www.openproject.org,https://github.com/opf/openproject,https://www.openproject.org/docs/,2026-07-18,https://www.macrostack.net/alternative-to-jira
Plane,plane,Jira,jira,Atlassian,Project Management,project-management,5,Applications,AGPL-3.0 (Community Edition); Enterprise edition under a separate commercial license,true,true,true,92,,"Free to self-host (Community Edition, AGPL-3.0); paid cloud and Enterprise tiers available",software,https://plane.so,https://github.com/makeplane/plane,https://docs.plane.so/,2026-07-18,https://www.macrostack.net/alternative-to-jira
Redmine,redmine,Jira,jira,Atlassian,Project Management,project-management,5,Applications,GPL-2.0-or-later,true,true,true,90,,"Free / self-host (GPL-2.0-or-later); costs are hosting, maintenance, and optional third-party support only",software,https://www.redmine.org,https://github.com/redmine/redmine,https://www.redmine.org/guide,2026-07-18,https://www.macrostack.net/alternative-to-jira
Taiga,taiga,Jira,jira,Atlassian,Project Management,project-management,5,Applications,"AGPL-3.0 (frontend, relicensed 2024); MPL-2.0 (backend) — both OSI-approved",true,true,true,88,,Free / self-host (open-source); optional paid hosted cloud plans available from Taiga,software,https://www.taiga.io,https://github.com/taigaio/taiga-back,https://community.taiga.io/c/documentation,2026-07-18,https://www.macrostack.net/alternative-to-jira
listmonk,listmonk,Mailchimp,mailchimp,Intuit,Email Marketing & Newsletters,email-marketing,5,Applications,AGPL-3.0,true,true,true,92,true,Free / self-host (you pay only your server and SMTP-sending costs),software,https://listmonk.app/,https://github.com/knadh/listmonk,https://listmonk.app/docs/,2026-07-07,https://www.macrostack.net/alternative-to-mailchimp
Keila,keila,Mailchimp,mailchimp,Intuit,Email Marketing & Newsletters,email-marketing,5,Applications,AGPL-3.0,true,true,true,88,,Free / self-host; optional paid managed cloud from the maintainers,software,https://www.keila.io/,https://github.com/pentacent/keila,https://www.keila.io/docs,2026-07-07,https://www.macrostack.net/alternative-to-mailchimp
Mautic,mautic,Mailchimp,mailchimp,Intuit,Email Marketing & Newsletters,email-marketing,5,Applications,GPL-3.0,true,true,true,84,,Free / self-host; optional paid managed hosting from third parties,software,https://www.mautic.org/,https://github.com/mautic/mautic,https://docs.mautic.org/,2026-07-07,https://www.macrostack.net/alternative-to-mailchimp
phpList,phplist,Mailchimp,mailchimp,Intuit,Email Marketing & Newsletters,email-marketing,5,Applications,AGPL-3.0,true,true,true,82,,Free / self-host; optional paid hosted plans from phpList,software,https://www.phplist.org/,https://github.com/phpList/phplist3,https://www.phplist.org/manual/,2026-07-07,https://www.macrostack.net/alternative-to-mailchimp
Wekan,wekan,Trello,trello,Atlassian,Project Management,project-management,5,Applications,MIT,true,true,true,90,true,Free / self-host (commercial support available separately),software,https://wekan.github.io,https://github.com/wekan/wekan,https://github.com/wekan/wekan/wiki,2026-07-18,https://www.macrostack.net/alternative-to-trello
Kanboard,kanboard,Trello,trello,Atlassian,Project Management,project-management,5,Applications,MIT,true,true,true,86,false,Free / self-host (paid cloud hosting plans available from the maintainer),software,https://kanboard.org/,https://github.com/kanboard/kanboard,https://docs.kanboard.org/,2026-07-18,https://www.macrostack.net/alternative-to-trello
Vikunja,vikunja,Trello,trello,Atlassian,Project Management,project-management,5,Applications,AGPL-3.0,true,true,true,89,false,"Free / self-host for all core features; Pro add-ons (admin panel, audit logs, time tracking) via a paid license from ~$5/user/month; managed Cloud hosting also available",software,https://vikunja.io,https://github.com/go-vikunja/vikunja,https://vikunja.io/docs/,2026-07-18,https://www.macrostack.net/alternative-to-trello
OpenProject,openproject,Trello,trello,Atlassian,Project Management,project-management,5,Applications,GPL-3.0,true,true,true,91,false,"Free / self-host (Community edition); paid Enterprise on-premises support from ~$5.95/user/month, or Enterprise Cloud hosting from ~$4.95/user/month",software,https://www.openproject.org/,https://github.com/opf/openproject,https://www.openproject.org/docs/,2026-07-18,https://www.macrostack.net/alternative-to-trello
Easy!Appointments,easyappointments,Calendly,calendly,"Calendly, LLC",Scheduling & Booking,scheduling,5,Applications,GPL-3.0,true,true,true,91,true,"Free, self-hosted (own server/hosting cost only). Optional paid add-ons: SMS reminders, payment processing, custom development, and managed hosting from the maintainer.",software,https://easyappointments.org,https://github.com/alextselegidis/easyappointments,https://easyappointments.org/docs.html,2026-07-09,https://www.macrostack.net/alternative-to-calendly
Cal.diy,cal-diy,Calendly,calendly,"Calendly, LLC",Scheduling & Booking,scheduling,5,Applications,MIT,true,true,true,85,,"Free, self-hosted. No official managed hosting or support channel; Cal.com's paid hosted product is a separate, now closed-source, offering.",software,https://cal.diy,https://github.com/calcom/cal.diy,https://cal.diy/docs,2026-07-09,https://www.macrostack.net/alternative-to-calendly
Rallly,rallly,Calendly,calendly,"Calendly, LLC",Scheduling & Booking,scheduling,5,Applications,AGPL-3.0,true,true,true,84,,"Free, self-hosted via Docker. A hosted version exists at rallly.co with an optional paid Pro tier for extra features.",software,https://rallly.co,https://github.com/lukevella/rallly,https://support.rallly.co,2026-07-09,https://www.macrostack.net/alternative-to-calendly
Appointments for Nextcloud,nextcloud-appointments,Calendly,calendly,"Calendly, LLC",Scheduling & Booking,scheduling,5,Applications,AGPL-3.0,true,true,true,88,,Free; installed from the Nextcloud App Store into an existing Nextcloud instance. Optional donations support the solo maintainer.,software,https://apps.nextcloud.com/apps/appointments,https://github.com/SergeyMosin/Appointments,https://github.com/SergeyMosin/Appointments,2026-07-09,https://www.macrostack.net/alternative-to-calendly
GlitchTip,glitchtip,Sentry,sentry,"Functional Software, Inc. (Sentry)",Error Tracking & Exception Monitoring,error-tracking,3,Infrastructure,MIT,true,true,true,93,true,Free to self-host; optional hosted plans from $0 (1K events/mo) to $250/mo (3M events/mo),software,https://glitchtip.com,https://gitlab.com/glitchtip/glitchtip-backend,https://glitchtip.com/documentation,2026-07-09,https://www.macrostack.net/alternative-to-sentry
HyperDX,hyperdx,Sentry,sentry,"Functional Software, Inc. (Sentry)",Error Tracking & Exception Monitoring,error-tracking,3,Infrastructure,MIT,true,true,true,89,,"Free to self-host; hosted plan free up to 3GB/mo, then $20/mo for 50GB/mo plus $0.40/GB overage",software,https://www.hyperdx.io/,https://github.com/hyperdxio/hyperdx,https://www.hyperdx.io/docs,2026-07-09,https://www.macrostack.net/alternative-to-sentry
Bugsink,bugsink,Sentry,sentry,"Functional Software, Inc. (Sentry)",Error Tracking & Exception Monitoring,error-tracking,3,Infrastructure,"PolyForm Shield 1.0.0 (source-available; free to self-host and use, restricts building a competing hosted product)",false,true,true,81,,"Free to self-host; hosted plan also available, positioned as ~80% cheaper than Sentry at scale",software,https://www.bugsink.com/,https://github.com/bugsink/bugsink,https://www.bugsink.com/docs/docker-compose-install/,2026-07-09,https://www.macrostack.net/alternative-to-sentry
SigNoz,signoz,New Relic,new-relic,"New Relic, Inc.",Observability & Monitoring,observability,3,Infrastructure,MIT (core),true,true,true,88,true,Free / self-host; optional managed cloud,software,https://signoz.io,https://github.com/SigNoz/signoz,https://signoz.io/docs/,2026-07-09,https://www.macrostack.net/alternative-to-new-relic
Grafana + Prometheus,grafana-prometheus,New Relic,new-relic,"New Relic, Inc.",Observability & Monitoring,observability,3,Infrastructure,AGPL-3.0 (Grafana) / Apache-2.0 (Prometheus),true,true,true,90,,Free / self-host,software,https://grafana.com/oss/,https://github.com/grafana/grafana,https://prometheus.io/docs/,2026-07-09,https://www.macrostack.net/alternative-to-new-relic
Netdata,netdata,New Relic,new-relic,"New Relic, Inc.",Observability & Monitoring,observability,3,Infrastructure,GPL-3.0,true,true,true,85,,Free / self-host; optional paid cloud,software,https://netdata.cloud,https://github.com/netdata/netdata,https://learn.netdata.cloud,2026-07-09,https://www.macrostack.net/alternative-to-new-relic
OpenSearch,opensearch,Splunk,splunk,Splunk (Cisco),Log Management & SIEM,log-management,3,Infrastructure,Apache-2.0,true,true,true,88,true,Free / self-host; managed options available from AWS and others,software,https://opensearch.org,https://github.com/opensearch-project/OpenSearch,https://opensearch.org/docs/,2026-07-09,https://www.macrostack.net/alternative-to-splunk
Grafana Loki,grafana-loki,Splunk,splunk,Splunk (Cisco),Log Management & SIEM,log-management,3,Infrastructure,AGPL-3.0,true,true,true,86,,Free / self-host; optional Grafana Cloud,software,https://grafana.com/oss/loki/,https://github.com/grafana/loki,https://grafana.com/docs/loki/,2026-07-09,https://www.macrostack.net/alternative-to-splunk
SigNoz,signoz,Splunk,splunk,Splunk (Cisco),Log Management & SIEM,log-management,3,Infrastructure,MIT (core),true,true,true,84,,Free / self-host; optional managed cloud,software,https://signoz.io,https://github.com/SigNoz/signoz,https://signoz.io/docs/,2026-07-09,https://www.macrostack.net/alternative-to-splunk
Mullvad VPN,mullvad,NordVPN,nordvpn,Nord Security,VPN & Privacy,vpn,5,Applications,GPL-3.0 (apps),true,false,false,88,true,"Flat €5/month, no tiers; anonymous 16-digit account number, no email",software,https://mullvad.net,https://github.com/mullvad/mullvadvpn-app,https://mullvad.net/en/help,2026-07-14,https://www.macrostack.net/alternative-to-nordvpn
Self-Hosted (WireGuard / Algo),self-hosted-wireguard,NordVPN,nordvpn,Nord Security,VPN & Privacy,vpn,5,Applications,GPL-2.0 (WireGuard) / AGPL-3.0 (Algo),true,true,true,95,,Free software; ~$4–5/month for the small VPS you run it on,software,https://www.wireguard.com,https://github.com/trailofbits/algo,https://www.wireguard.com/quickstart/,2026-07-14,https://www.macrostack.net/alternative-to-nordvpn
Proton VPN,proton-vpn,NordVPN,nordvpn,Nord Security,VPN & Privacy,vpn,5,Applications,GPL-3.0 (apps),true,false,false,86,,Free tier with unlimited data; paid Plus roughly $5–10/month,software,https://protonvpn.com,https://github.com/ProtonVPN,https://protonvpn.com/support/,2026-07-14,https://www.macrostack.net/alternative-to-nordvpn
IVPN,ivpn,NordVPN,nordvpn,Nord Security,VPN & Privacy,vpn,5,Applications,GPL-3.0 (apps),true,false,false,85,,"From about $6/month; anonymous account, no email required",software,https://www.ivpn.net,https://github.com/ivpn,https://www.ivpn.net/knowledgebase/,2026-07-14,https://www.macrostack.net/alternative-to-nordvpn
Surfshark,surfshark,NordVPN,nordvpn,Nord Security,VPN & Privacy,vpn,5,Applications,Proprietary,false,false,false,42,,~$2/month on a 2-year plan; about $15/month month-to-month,software,https://surfshark.com,,https://support.surfshark.com,2026-07-14,https://www.macrostack.net/alternative-to-nordvpn
Proton Mail,proton-mail,Gmail,gmail,Google,Email & Secure Mail,email,5,Applications,GPL-3.0 (apps),true,false,false,84,true,"Free (1GB); paid Mail Plus ~$4/mo; bundled Proton Unlimited adds Drive, VPN, and Pass",software,https://proton.me/mail,https://github.com/ProtonMail,https://proton.me/support/mail,2026-07-14,https://www.macrostack.net/alternative-to-gmail
Tuta (Tutanota),tuta,Gmail,gmail,Google,Email & Secure Mail,email,5,Applications,GPL-3.0,true,false,false,80,,"Free (1GB, E2E encrypted); Revolutionary ~€3/mo; Legend ~€8/mo",software,https://tuta.com,https://github.com/tutao/tutanota,https://tuta.com/support,2026-07-14,https://www.macrostack.net/alternative-to-gmail
Mailbox.org,mailbox-org,Gmail,gmail,Google,Email & Secure Mail,email,5,Applications,Proprietary,false,false,false,50,,From about €1/month (Light) up to office and business tiers; custom domains supported,software,https://mailbox.org,,https://kb.mailbox.org,2026-07-14,https://www.macrostack.net/alternative-to-gmail
Fastmail,fastmail,Gmail,gmail,Google,Email & Secure Mail,email,5,Applications,Proprietary,false,false,false,45,,From about $5/user/month; 30-day free trial; custom domains included,software,https://www.fastmail.com,,https://www.fastmail.help,2026-07-14,https://www.macrostack.net/alternative-to-gmail
Qdrant,qdrant,Pinecone,pinecone,Pinecone Systems,Vector Databases & AI Search,vector-databases,4,Models & tooling,Apache-2.0,true,true,true,92,true,Free self-hosted (no limits); Qdrant Cloud managed tiers with a free 1GB cluster,software,https://qdrant.tech,https://github.com/qdrant/qdrant,https://qdrant.tech/documentation/,2026-07-15,https://www.macrostack.net/alternative-to-pinecone
pgvector,pgvector,Pinecone,pinecone,Pinecone Systems,Vector Databases & AI Search,vector-databases,4,Models & tooling,PostgreSQL,true,true,true,94,,Free — an extension of PostgreSQL; runs wherever your Postgres runs,software,https://github.com/pgvector/pgvector,https://github.com/pgvector/pgvector,https://github.com/pgvector/pgvector#readme,2026-07-15,https://www.macrostack.net/alternative-to-pinecone
Chroma,chroma,Pinecone,pinecone,Pinecone Systems,Vector Databases & AI Search,vector-databases,4,Models & tooling,Apache-2.0,true,true,true,90,,Free open source; optional managed Chroma Cloud,software,https://www.trychroma.com,https://github.com/chroma-core/chroma,https://docs.trychroma.com,2026-07-15,https://www.macrostack.net/alternative-to-pinecone
Milvus,milvus,Pinecone,pinecone,Pinecone Systems,Vector Databases & AI Search,vector-databases,4,Models & tooling,Apache-2.0,true,true,false,88,,Free self-hosted (Apache-2.0); Zilliz Cloud managed tiers incl. a free tier,software,https://milvus.io,https://github.com/milvus-io/milvus,https://milvus.io/docs,2026-07-15,https://www.macrostack.net/alternative-to-pinecone
Weaviate,weaviate,Pinecone,pinecone,Pinecone Systems,Vector Databases & AI Search,vector-databases,4,Models & tooling,BSD-3-Clause,true,true,false,87,,Free self-hosted (BSD-3-Clause); Weaviate Cloud managed tiers,software,https://weaviate.io,https://github.com/weaviate/weaviate,https://docs.weaviate.io,2026-07-15,https://www.macrostack.net/alternative-to-pinecone
Direct SDKs (no framework),direct-sdk,LangChain,langchain,"LangChain, Inc.",LLM & Agent Frameworks,llm-frameworks,4,Models & tooling,Your code (official SDKs: MIT / Apache-2.0),true,true,true,93,true,"Free — you pay only your model provider; no framework tier, no per-seat tooling",software,https://modelcontextprotocol.io,,https://platform.claude.com/docs,2026-07-16,https://www.macrostack.net/alternative-to-langchain
LlamaIndex,llamaindex,LangChain,langchain,"LangChain, Inc.",LLM & Agent Frameworks,llm-frameworks,4,Models & tooling,MIT,true,true,true,90,,Free (MIT); optional hosted LlamaCloud for managed parsing/extraction,software,https://www.llamaindex.ai,https://github.com/run-llama/llama_index,https://docs.llamaindex.ai,2026-07-16,https://www.macrostack.net/alternative-to-langchain
Haystack,haystack,LangChain,langchain,"LangChain, Inc.",LLM & Agent Frameworks,llm-frameworks,4,Models & tooling,Apache-2.0,true,true,true,89,,Free (Apache-2.0); deepset offers a commercial platform on top,software,https://haystack.deepset.ai,https://github.com/deepset-ai/haystack,https://docs.haystack.deepset.ai,2026-07-16,https://www.macrostack.net/alternative-to-langchain
DSPy,dspy,LangChain,langchain,"LangChain, Inc.",LLM & Agent Frameworks,llm-frameworks,4,Models & tooling,MIT,true,true,true,88,,Free (MIT),software,https://dspy.ai,https://github.com/stanfordnlp/dspy,https://dspy.ai/learn/,2026-07-16,https://www.macrostack.net/alternative-to-langchain
Microsoft Agent Framework,microsoft-agent-framework,LangChain,langchain,"LangChain, Inc.",LLM & Agent Frameworks,llm-frameworks,4,Models & tooling,MIT,true,true,false,80,,Free (MIT); integrates naturally (but not exclusively) with Azure services,software,https://learn.microsoft.com/en-us/agent-framework/overview/,https://github.com/microsoft/semantic-kernel,https://learn.microsoft.com/en-us/agent-framework/,2026-07-16,https://www.macrostack.net/alternative-to-langchain
Porkbun,porkbun,GoDaddy,godaddy,GoDaddy Inc.,Domains & Web Hosting,domains-hosting,3,Infrastructure,Proprietary service,false,false,false,60,true,~$11/yr for .com — the renewal matches the intro price; free WHOIS privacy and SSL,software,https://porkbun.com,,,2026-07-18,https://www.macrostack.net/alternative-to-godaddy
Cloudflare Registrar,cloudflare-registrar,GoDaddy,godaddy,GoDaddy Inc.,Domains & Web Hosting,domains-hosting,3,Infrastructure,Proprietary service,false,false,false,62,,"At-cost — ~$10.44/yr for .com, with no markup ever",software,https://www.cloudflare.com/products/registrar/,,,2026-07-18,https://www.macrostack.net/alternative-to-godaddy
Spaceship,spaceship,GoDaddy,godaddy,GoDaddy Inc.,Domains & Web Hosting,domains-hosting,3,Infrastructure,Proprietary service,false,false,false,55,,~$9.98/yr for .com — registration and renewal; frequent first-year promos,software,https://www.spaceship.com,,,2026-07-18,https://www.macrostack.net/alternative-to-godaddy
Namecheap,namecheap,GoDaddy,godaddy,GoDaddy Inc.,Domains & Web Hosting,domains-hosting,3,Infrastructure,Proprietary service,false,false,false,52,,"~$5.98 first year for .com, renews ~$13.98/yr; free WHOIS privacy",software,https://www.namecheap.com,,,2026-07-18,https://www.macrostack.net/alternative-to-godaddy
Hostinger,hostinger,GoDaddy,godaddy,GoDaddy Inc.,Domains & Web Hosting,domains-hosting,3,Infrastructure,Proprietary service,false,false,false,40,,Shared hosting from ~$2.99/mo on long terms; renewal steps up; free domain first year,software,https://www.hostinger.com,,,2026-07-18,https://www.macrostack.net/alternative-to-godaddy
Cloudways,cloudways,GoDaddy,godaddy,GoDaddy Inc.,Domains & Web Hosting,domains-hosting,3,Infrastructure,Proprietary service,false,false,false,45,,"From ~$11/mo on DigitalOcean infrastructure — monthly billing, cancel anytime",software,https://www.cloudways.com,,,2026-07-18,https://www.macrostack.net/alternative-to-godaddy
EasyOptOuts,easyoptouts,Incogni,incogni,Surfshark (Nord Security),Data Removal & Privacy,data-removal,5,Applications,Proprietary service,false,false,false,55,true,"$19.99/yr flat — 240+ brokers, automated",software,https://easyoptouts.com,,,2026-07-18,https://www.macrostack.net/alternative-to-incogni
DIY opt-outs (manual),diy-opt-outs,Incogni,incogni,Surfshark (Nord Security),Data Removal & Privacy,data-removal,5,Applications,Free — community guides,false,false,true,95,,"Free — your time is the cost: a weekend up front, a few hours quarterly after",software,https://github.com/yaelwrites/Big-Ass-Data-Broker-Opt-Out-List,,,2026-07-18,https://www.macrostack.net/alternative-to-incogni
Optery,optery,Incogni,incogni,Surfshark (Nord Security),Data Removal & Privacy,data-removal,5,Applications,Proprietary service,false,false,false,52,,Free exposure reports; paid from ~$8.99/mo (365+ sites) to Ultimate (635+),software,https://www.optery.com,,,2026-07-18,https://www.macrostack.net/alternative-to-incogni
DeleteMe,deleteme,Incogni,incogni,Surfshark (Nord Security),Data Removal & Privacy,data-removal,5,Applications,Proprietary service,false,false,false,45,,From ~$10.75/mo billed annually; custom removals and wider coverage on higher tiers,software,https://joindeleteme.com,,,2026-07-18,https://www.macrostack.net/alternative-to-incogni
Keycloak,keycloak,Auth0,auth0,"Okta, Inc.",Authentication & Identity,authentication,5,Applications,Apache-2.0,true,true,true,90,true,Free / self-host (Docker image or standalone distribution); commercial support available via Red Hat build of Keycloak (RHBK) for enterprises that want a support contract.,software,https://www.keycloak.org/,https://github.com/keycloak/keycloak,https://www.keycloak.org/documentation,2026-07-14,https://www.macrostack.net/alternative-to-auth0
authentik,authentik,Auth0,auth0,"Okta, Inc.",Authentication & Identity,authentication,5,Applications,MIT (core); authentik/enterprise/ subdirectory carries its own separate license for paid enterprise features,true,true,true,85,,"Free / self-host for the core MIT-licensed product; a hosted 'authentik Security' cloud offering and an Enterprise tier (support SLA, extra features under the separate enterprise/ license) are available paid.",software,https://goauthentik.io/,https://github.com/goauthentik/authentik,https://docs.goauthentik.io/,2026-07-14,https://www.macrostack.net/alternative-to-auth0
ZITADEL,zitadel,Auth0,auth0,"Okta, Inc.",Authentication & Identity,authentication,5,Applications,AGPL-3.0,true,true,true,82,,Free / self-host under AGPL-3.0; ZITADEL Cloud offers a managed free tier plus paid usage-based plans for teams that don't want to run the server themselves.,software,https://zitadel.com/,https://github.com/zitadel/zitadel,https://zitadel.com/docs,2026-07-14,https://www.macrostack.net/alternative-to-auth0
Ory Kratos,ory-kratos,Auth0,auth0,"Okta, Inc.",Authentication & Identity,authentication,5,Applications,Apache-2.0,true,true,true,84,,Free / self-host under Apache-2.0; Ory Network offers a managed hosted version with a free tier and paid usage-based plans for teams that prefer not to operate it themselves.,software,https://www.ory.sh/,https://github.com/ory/kratos,https://www.ory.sh/docs/kratos/,2026-07-14,https://www.macrostack.net/alternative-to-auth0
SuperTokens,supertokens,Auth0,auth0,"Okta, Inc.",Authentication & Identity,authentication,5,Applications,Apache-2.0 (core); ee/ subdirectory carries its own separate license for paid enterprise features,true,true,true,80,,"Free / self-host for the Apache-2.0 core; a managed SuperTokens cloud and a paid Enterprise tier (SSO/SAML, advanced MFA policies under the ee/ license) are available for teams that want those features or don't want to self-host.",software,https://supertokens.com/,https://github.com/supertokens/supertokens-core,https://supertokens.com/docs,2026-07-14,https://www.macrostack.net/alternative-to-auth0
Joplin,joplin,Evernote,evernote,Evernote Corporation (Bending Spoons),Notes & Knowledge,note-taking,5,Applications,AGPL-3.0 (app + CLI); optional Joplin Server sync under a separate personal-use license,true,true,true,88,true,"Core app is free forever with no note/device caps. Sync is free if you bring your own WebDAV/Nextcloud/S3/Dropbox target, or self-host Joplin Server for personal use at no cost; Joplin Cloud (managed hosted sync) starts around $2.99/month.",software,https://joplinapp.org,https://github.com/laurent22/joplin,https://joplinapp.org/help/,2026-07-12,https://www.macrostack.net/alternative-to-evernote
Standard Notes,standard-notes,Evernote,evernote,Evernote Corporation (Bending Spoons),Notes & Knowledge,note-taking,5,Applications,AGPL-3.0,true,true,true,80,,"Free tier: unlimited plain-text notes, unlimited devices, 100MB total storage, no rich text/attachments/history. Paid Productivity tier: $90/year (Markdown, rich text, spreadsheets, unlimited history). Professional tier: $120/year (adds 100GB encrypted file storage, family sharing). Self-hosting the sync server is free.",software,https://standardnotes.com,https://github.com/standardnotes/app,https://docs.standardnotes.com,2026-07-12,https://www.macrostack.net/alternative-to-evernote
TriliumNext Notes,triliumnext,Evernote,evernote,Evernote Corporation (Bending Spoons),Notes & Knowledge,note-taking,5,Applications,AGPL-3.0,true,true,true,87,,"Free and open source, unlimited notes and self-hosting. A third-party paid sync-hosting service exists for readers who don't want to run their own server, but self-hosting the sync server yourself costs nothing.",software,https://triliumnotes.org,https://github.com/TriliumNext/Trilium,https://docs.triliumnotes.org,2026-07-12,https://www.macrostack.net/alternative-to-evernote
Zammad,zammad,Freshdesk,freshdesk,Freshworks Inc.,Help Desk & Customer Support,helpdesk,5,Applications,AGPL-3.0,true,true,true,90,true,Free to self-host with unlimited agents; optional managed cloud plans start around €19/agent/month and Zammad also sells paid support contracts for self-hosted installs.,software,https://zammad.com,https://github.com/zammad/zammad,https://docs.zammad.org,2026-07-11,https://www.macrostack.net/alternative-to-freshdesk
Chatwoot,chatwoot,Freshdesk,freshdesk,Freshworks Inc.,Help Desk & Customer Support,helpdesk,5,Applications,"MIT (core); enterprise/ directory is a separate proprietary license, verified directly against chatwoot/chatwoot's own LICENSE file",true,true,true,84,,"Community edition free to self-host, unlimited agents. Self-hosted paid tiers: Premium Support $19/agent/month (Captain AI, voice, branding, roles/permissions) and Enterprise $99/agent/month (adds SSO/SAML, SLA). Cloud-hosted plans start at $19/agent/month (Startups tier).",software,https://www.chatwoot.com,https://github.com/chatwoot/chatwoot,https://www.chatwoot.com/docs,2026-07-11,https://www.macrostack.net/alternative-to-freshdesk
FreeScout,freescout,Freshdesk,freshdesk,Freshworks Inc.,Help Desk & Customer Support,helpdesk,5,Applications,AGPL-3.0,true,true,true,86,,"Core is free forever, unlimited agents and mailboxes. Optional one-time modules (not subscriptions) cost $4-$15 each for extras like knowledge base, reports, or CRM fields.",software,https://freescout.net,https://github.com/freescout-help-desk/freescout,https://github.com/freescout-help-desk/freescout/wiki,2026-07-11,https://www.macrostack.net/alternative-to-freshdesk
UVdesk,uvdesk,Freshdesk,freshdesk,Freshworks Inc.,Help Desk & Customer Support,helpdesk,5,Applications,OSL-3.0,true,true,true,79,,Free to self-host (community edition). UVdesk also sells a separate hosted SaaS plan and paid marketplace add-ons.,software,https://www.uvdesk.com,https://github.com/uvdesk/community-skeleton,https://docs.uvdesk.com,2026-07-11,https://www.macrostack.net/alternative-to-freshdesk
Zammad,zammad,Zendesk,zendesk,"Zendesk, Inc.",Help Desk & Customer Support,helpdesk,5,Applications,AGPL-3.0,true,true,true,90,true,Free to self-host with unlimited agents; optional managed cloud plans start around €19/agent/month and Zammad also sells paid support contracts for self-hosted installs.,software,https://zammad.com,https://github.com/zammad/zammad,https://docs.zammad.org,2026-07-11,https://www.macrostack.net/alternative-to-zendesk
Chatwoot,chatwoot,Zendesk,zendesk,"Zendesk, Inc.",Help Desk & Customer Support,helpdesk,5,Applications,"MIT (core); enterprise/ directory is a separate proprietary license, verified directly against chatwoot/chatwoot's own LICENSE file",true,true,true,84,,"Community edition free to self-host, unlimited agents. Self-hosted paid tiers: Premium Support $19/agent/month (Captain AI, voice, branding, roles/permissions) and Enterprise $99/agent/month (adds SSO/SAML, SLA). Cloud-hosted plans start at $19/agent/month (Startups tier).",software,https://www.chatwoot.com,https://github.com/chatwoot/chatwoot,https://www.chatwoot.com/docs,2026-07-11,https://www.macrostack.net/alternative-to-zendesk
FreeScout,freescout,Zendesk,zendesk,"Zendesk, Inc.",Help Desk & Customer Support,helpdesk,5,Applications,AGPL-3.0,true,true,true,86,,"Core is free forever, unlimited agents and mailboxes. Optional one-time modules (not subscriptions) cost $4-$15 each for extras like knowledge base, reports, or CRM fields.",software,https://freescout.net,https://github.com/freescout-help-desk/freescout,https://github.com/freescout-help-desk/freescout/wiki,2026-07-11,https://www.macrostack.net/alternative-to-zendesk
UVdesk,uvdesk,Zendesk,zendesk,"Zendesk, Inc.",Help Desk & Customer Support,helpdesk,5,Applications,OSL-3.0,true,true,true,79,,Free to self-host (community edition). UVdesk also sells a separate hosted SaaS plan and paid marketplace add-ons.,software,https://www.uvdesk.com,https://github.com/uvdesk/community-skeleton,https://docs.uvdesk.com,2026-07-11,https://www.macrostack.net/alternative-to-zendesk
Hetzner Cloud,hetzner-cloud,AWS (EC2 compute),aws,Amazon Web Services,Cloud & VPS,cloud-vps,3,Infrastructure,Proprietary service,false,false,false,70,true,"From ~€4.50/mo (2 vCPU / 4 GB, 20 TB EU traffic); US locations slightly higher",software,https://www.hetzner.com/cloud/,,,2026-07-19,https://www.macrostack.net/alternative-to-aws
DigitalOcean,digitalocean,AWS (EC2 compute),aws,Amazon Web Services,Cloud & VPS,cloud-vps,3,Infrastructure,Proprietary service,false,false,false,55,,Droplets from $4–6/mo; 2 vCPU / 4 GB ≈ $24/mo,software,https://www.digitalocean.com,,,2026-07-19,https://www.macrostack.net/alternative-to-aws
Vultr,vultr,AWS (EC2 compute),aws,Amazon Web Services,Cloud & VPS,cloud-vps,3,Infrastructure,Proprietary service,false,false,false,52,,From ~$2.50–6/mo; hourly billing; GPU instances available,software,https://www.vultr.com,,,2026-07-19,https://www.macrostack.net/alternative-to-aws
Linode (Akamai),linode,AWS (EC2 compute),aws,Amazon Web Services,Cloud & VPS,cloud-vps,3,Infrastructure,Proprietary service,false,false,false,55,,From $5/mo; 2 GB plan $12/mo,software,https://www.linode.com,,,2026-07-19,https://www.macrostack.net/alternative-to-aws
Scaleway,scaleway,AWS (EC2 compute),aws,Amazon Web Services,Cloud & VPS,cloud-vps,3,Infrastructure,Proprietary service,false,false,false,60,,Instances billed hourly from a few euros/mo; EU regions,software,https://www.scaleway.com,,,2026-07-19,https://www.macrostack.net/alternative-to-aws
k3s,k3s,Red Hat OpenShift,openshift,Red Hat (IBM),Kubernetes & Container Platforms,kubernetes,3,Infrastructure,Apache-2.0,true,true,true,94,true,"Free, open-source; optional SUSE Rancher Prime support subscription",software,https://k3s.io,https://github.com/k3s-io/k3s,https://docs.k3s.io,2026-07-19,https://www.macrostack.net/alternative-to-openshift
RKE2,rke2,Red Hat OpenShift,openshift,Red Hat (IBM),Kubernetes & Container Platforms,kubernetes,3,Infrastructure,Apache-2.0,true,true,true,92,,Free; SUSE Rancher Prime per-node subscription optional (quote-priced),software,https://docs.rke2.io,https://github.com/rancher/rke2,,2026-07-19,https://www.macrostack.net/alternative-to-openshift
Talos Linux,talos-linux,Red Hat OpenShift,openshift,Red Hat (IBM),Kubernetes & Container Platforms,kubernetes,3,Infrastructure,MPL-2.0,true,true,true,91,,"Free, open-source; Sidero Labs support optional",software,https://www.talos.dev,https://github.com/siderolabs/talos,,2026-07-19,https://www.macrostack.net/alternative-to-openshift
OKD,okd,Red Hat OpenShift,openshift,Red Hat (IBM),Kubernetes & Container Platforms,kubernetes,3,Infrastructure,Apache-2.0,true,true,true,90,,Free — the upstream community distribution,software,https://okd.io,https://github.com/okd-project/okd,,2026-07-19,https://www.macrostack.net/alternative-to-openshift
MicroK8s,microk8s,Red Hat OpenShift,openshift,Red Hat (IBM),Kubernetes & Container Platforms,kubernetes,3,Infrastructure,Apache-2.0,true,true,true,88,,Free; Canonical Ubuntu Pro support optional,software,https://microk8s.io,https://github.com/canonical/microk8s,,2026-07-19,https://www.macrostack.net/alternative-to-openshift
Nomic Embed,nomic-embed,OpenAI Embeddings API,openai-embeddings,OpenAI,Embedding Models,embeddings,4,Models & tooling,Apache-2.0,true,true,true,92,true,Free — runs locally via Ollama or sentence-transformers; your hardware is the cost,software,https://www.nomic.ai/embed,https://github.com/nomic-ai/nomic,,2026-07-19,https://www.macrostack.net/alternative-to-openai-embeddings
BGE-M3,bge-m3,OpenAI Embeddings API,openai-embeddings,OpenAI,Embedding Models,embeddings,4,Models & tooling,MIT,true,true,true,90,,Free (MIT) — GPU recommended for throughput; ~$0.001/1M tokens at spot-GPU scale,software,,https://github.com/FlagOpen/FlagEmbedding,,2026-07-19,https://www.macrostack.net/alternative-to-openai-embeddings
Voyage AI,voyage-ai,OpenAI Embeddings API,openai-embeddings,OpenAI,Embedding Models,embeddings,4,Models & tooling,Proprietary hosted service,false,false,false,38,,voyage-4-lite $0.02/1M · voyage-3-large $0.18/1M tokens,software,https://www.voyageai.com,,,2026-07-19,https://www.macrostack.net/alternative-to-openai-embeddings
Cohere Embed 4,cohere-embed,OpenAI Embeddings API,openai-embeddings,OpenAI,Embedding Models,embeddings,4,Models & tooling,Proprietary hosted service,false,false,false,36,,$0.12/1M tokens; private-deployment options for enterprise,software,https://cohere.com/embed,,,2026-07-19,https://www.macrostack.net/alternative-to-openai-embeddings
Jina Embeddings v4,jina-embeddings,OpenAI Embeddings API,openai-embeddings,OpenAI,Embedding Models,embeddings,4,Models & tooling,Qwen Research License (non-commercial); commercial via API,false,true,true,55,,Free for research; commercial use via paid API or license,software,https://jina.ai/embeddings/,,,2026-07-19,https://www.macrostack.net/alternative-to-openai-embeddings
Stirling PDF,stirling-pdf,Adobe Acrobat Pro,adobe-acrobat,Adobe,PDF & Documents,pdf-tools,5,Applications,MIT (core; enterprise modules separate),true,true,true,90,true,Free (MIT core) — self-host via Docker; optional paid enterprise tiers,software,https://www.stirlingpdf.com,https://github.com/Stirling-Tools/Stirling-PDF,https://docs.stirlingpdf.com,2026-07-19,https://www.macrostack.net/alternative-to-adobe-acrobat
PDF24 Creator,pdf24,Adobe Acrobat Pro,adobe-acrobat,Adobe,PDF & Documents,pdf-tools,5,Applications,Proprietary freeware,false,false,true,55,,Free for personal and business use; ad-supported online tools,software,https://www.pdf24.org,,,2026-07-19,https://www.macrostack.net/alternative-to-adobe-acrobat
UPDF,updf,Adobe Acrobat Pro,adobe-acrobat,Adobe,PDF & Documents,pdf-tools,5,Applications,Proprietary,false,false,true,40,,~$35/yr or $79.99 one-time perpetual license,software,https://updf.com,,,2026-07-19,https://www.macrostack.net/alternative-to-adobe-acrobat
LibreOffice Draw,libreoffice-draw,Adobe Acrobat Pro,adobe-acrobat,Adobe,PDF & Documents,pdf-tools,5,Applications,MPL-2.0,true,false,true,88,,"Free, open-source",software,https://www.libreoffice.org,https://git.libreoffice.org/core,,2026-07-19,https://www.macrostack.net/alternative-to-adobe-acrobat
Cline,cline,Cursor,cursor,"Anysphere, Inc.",AI Coding Assistants,ai-coding-assistants,5,Applications,Apache-2.0,true,true,true,92,true,Free and open source (Apache-2.0) — you pay only your model provider. Optional prepaid Cline credits and a paid enterprise tier exist; bring-your-own-key needs no account.,software,https://cline.bot,https://github.com/cline/cline,https://docs.cline.bot,2026-07-29,https://www.macrostack.net/alternative-to-cursor
opencode,opencode,Cursor,cursor,"Anysphere, Inc.",AI Coding Assistants,ai-coding-assistants,5,Applications,MIT,true,true,true,93,,"Free and open source (MIT) — you pay your own provider. The optional opencode Zen gateway is pay-as-you-go, with some free models; your own API keys cost nothing extra.",software,https://opencode.ai,https://github.com/anomalyco/opencode,https://opencode.ai/docs/,2026-07-29,https://www.macrostack.net/alternative-to-cursor
OpenHands,openhands,Cursor,cursor,"Anysphere, Inc.",AI Coding Assistants,ai-coding-assistants,5,Applications,MIT,true,true,true,91,,Free and open source (MIT) to self-host — you pay only your model provider. Managed OpenHands Cloud and a licensed enterprise self-host are the paid tiers.,software,https://www.openhands.dev,https://github.com/OpenHands/OpenHands,https://docs.openhands.dev,2026-07-29,https://www.macrostack.net/alternative-to-cursor
Aider,aider,Cursor,cursor,"Anysphere, Inc.",AI Coding Assistants,ai-coding-assistants,5,Applications,Apache-2.0,true,true,true,89,,"Free and open source (Apache-2.0) — you pay only your model provider. No account, no hosted tier, no credits.",software,https://aider.chat,https://github.com/Aider-AI/aider,https://aider.chat/docs/,2026-07-29,https://www.macrostack.net/alternative-to-cursor
GitHub Copilot,github-copilot,Cursor,cursor,"Anysphere, Inc.",AI Coding Assistants,ai-coding-assistants,5,Applications,Proprietary (hosted service; MIT-licensed VS Code chat client),false,false,false,28,,"Free tier (2,000 completions/month); Pro $10/mo; Pro+ $39/mo; Max $100/mo; Business $19/seat/mo; Enterprise $39/seat/mo. Verified on GitHub's own plans documentation 2026-07-29.",software,https://github.com/features/copilot,,https://docs.github.com/en/copilot,2026-07-29,https://www.macrostack.net/alternative-to-cursor
Kokoro,kokoro,ElevenLabs,elevenlabs,ElevenLabs,AI Voice & Speech,ai-voice,5,Applications,Apache-2.0,true,true,true,94,true,"Free — weights are Apache-2.0. Costs are hardware only; a rented GPU capable of faster-than-real-time synthesis runs roughly $20–$80/month, and nothing at all if you already own a suitable card.",software,https://huggingface.co/hexgrad/Kokoro-82M,https://github.com/hexgrad/kokoro,,2026-07-29,https://www.macrostack.net/alternative-to-elevenlabs
Chatterbox,chatterbox,ElevenLabs,elevenlabs,ElevenLabs,AI Voice & Speech,ai-voice,5,Applications,MIT,true,true,true,92,false,Free — MIT licensed weights and code. Hardware only; a GPU is recommended for comfortable real-time cloning.,software,https://github.com/resemble-ai/chatterbox,https://github.com/resemble-ai/chatterbox,,2026-07-29,https://www.macrostack.net/alternative-to-elevenlabs
Piper,piper,ElevenLabs,elevenlabs,ElevenLabs,AI Voice & Speech,ai-voice,5,Applications,GPL-3.0,true,true,true,90,false,"Free — GPL-3.0. Runs on CPU, including single-board computers; effectively costs electricity.",software,https://github.com/OHF-Voice/piper1-gpl,https://github.com/OHF-Voice/piper1-gpl,,2026-07-29,https://www.macrostack.net/alternative-to-elevenlabs
Langfuse,langfuse,LangSmith,langsmith,LangChain,LLM Observability & Evaluation,llm-observability,4,Models & tooling,MIT Expat (core); ee/ directories under a separate enterprise licence,true,true,true,90,true,"Free to self-host — Docker Compose or Kubernetes, costs are your own infrastructure. A managed cloud with a free tier and paid plans exists if you would rather not run it.",software,https://langfuse.com,https://github.com/langfuse/langfuse,https://langfuse.com/docs,2026-07-30,https://www.macrostack.net/alternative-to-langsmith
OpenLLMetry,openllmetry,LangSmith,langsmith,LangChain,LLM Observability & Evaluation,llm-observability,4,Models & tooling,Apache-2.0,true,true,true,92,false,Free — Apache-2.0 instrumentation libraries. You pay only whatever backend you already send telemetry to; a hosted Traceloop backend is available separately.,software,https://www.traceloop.com/openllmetry,https://github.com/traceloop/openllmetry,https://www.traceloop.com/docs,2026-07-30,https://www.macrostack.net/alternative-to-langsmith
Helicone,helicone-observability,LangSmith,langsmith,LangChain,LLM Observability & Evaluation,llm-observability,4,Models & tooling,Apache-2.0,true,true,true,88,false,"Free and self-hostable under Apache-2.0. Hosted service has a free tier of roughly 10,000 requests per month, with paid plans starting around $79/month.",software,https://helicone.ai,https://github.com/Helicone/helicone,https://docs.helicone.ai,2026-07-30,https://www.macrostack.net/alternative-to-langsmith
Phoenix (Arize),phoenix,LangSmith,langsmith,LangChain,LLM Observability & Evaluation,llm-observability,4,Models & tooling,"Elastic License 2.0 (source-available, not OSI open source)",false,true,true,62,false,Free to self-host under ELv2 for your own internal use. Arize's commercial platform is priced separately.,software,https://phoenix.arize.com,https://github.com/Arize-ai/phoenix,https://arize.com/docs/phoenix,2026-07-30,https://www.macrostack.net/alternative-to-langsmith
LiteLLM,litellm,Portkey,portkey,Portkey AI,LLM Gateways & Routing,llm-gateways,4,Models & tooling,MIT (core); enterprise/ directory under a separate commercial licence,true,true,true,90,true,"Free and self-hosted — you pay the model providers directly with no markup, plus hosting for a small VM (roughly $20–50/month). A paid enterprise tier exists for SSO, audit logs and support.",software,https://litellm.ai,https://github.com/BerriAI/litellm,https://docs.litellm.ai,2026-07-30,https://www.macrostack.net/alternative-to-portkey
Helicone,helicone,Portkey,portkey,Portkey AI,LLM Gateways & Routing,llm-gateways,4,Models & tooling,Apache-2.0,true,true,true,88,false,"Free and self-hostable under Apache-2.0. The hosted service has a free tier of roughly 10,000 requests per month, with paid plans starting around $79/month.",software,https://helicone.ai,https://github.com/Helicone/helicone,https://docs.helicone.ai,2026-07-30,https://www.macrostack.net/alternative-to-portkey
Portkey Gateway (self-hosted),portkey-gateway,Portkey,portkey,Portkey AI,LLM Gateways & Routing,llm-gateways,4,Models & tooling,MIT,true,true,true,86,false,Free — the gateway is MIT-licensed. You pay only your model providers and your own hosting.,software,https://portkey.ai,https://github.com/Portkey-AI/gateway,https://portkey.ai/docs,2026-07-30,https://www.macrostack.net/alternative-to-portkey
OpenRouter,openrouter,Portkey,portkey,Portkey AI,LLM Gateways & Routing,llm-gateways,4,Models & tooling,Proprietary (hosted service),false,false,false,32,false,No subscription — pay-as-you-go per token at provider rates plus a small margin. Some free models are available.,software,https://openrouter.ai,,https://openrouter.ai/docs,2026-07-30,https://www.macrostack.net/alternative-to-portkey
RunPod,runpod,AWS GPU Instances,aws-gpu,Amazon Web Services,Cloud GPU & AI Compute,gpu-compute,3,Infrastructure,Proprietary (hosted service),false,false,false,56,true,"Per-second billing, no commitment. H100 around $1.99/hr, with cheaper Community Cloud capacity and a pricier Secure Cloud tier. Serverless scales to zero, so idle inference endpoints cost nothing. Verified 2026-07-30.",software,https://www.runpod.io,,https://docs.runpod.io,2026-07-30,https://www.macrostack.net/alternative-to-aws-gpu
Vast.ai,vast-ai,AWS GPU Instances,aws-gpu,Amazon Web Services,Cloud GPU & AI Compute,gpu-compute,3,Infrastructure,Proprietary (hosted marketplace),false,false,false,52,false,"Marketplace pricing that fluctuates with supply — H100 listings commonly near $1.87/hr, consumer cards such as the RTX 4090 dramatically cheaper. Interruptible bids cost less again. Rates observed 2026-07-30.",software,https://vast.ai,,https://docs.vast.ai,2026-07-30,https://www.macrostack.net/alternative-to-aws-gpu
Lambda Labs,lambda-labs,AWS GPU Instances,aws-gpu,Amazon Web Services,Cloud GPU & AI Compute,gpu-compute,3,Infrastructure,Proprietary (hosted service),false,false,false,50,false,"On-demand H100 around $2.49/hr and A100 40GB around $1.99/hr, with reserved clusters priced by contract. Verified 2026-07-30.",software,https://lambda.ai,,https://docs.lambda.ai,2026-07-30,https://www.macrostack.net/alternative-to-aws-gpu
CoreWeave,coreweave,AWS GPU Instances,aws-gpu,Amazon Web Services,Cloud GPU & AI Compute,gpu-compute,3,Infrastructure,Proprietary (hosted service),false,false,false,46,false,"H100 PCIe around $4.25/hr on demand, with committed contracts materially cheaper. Enterprise agreements are quote-based. Verified 2026-07-30.",software,https://www.coreweave.com,,https://docs.coreweave.com,2026-07-30,https://www.macrostack.net/alternative-to-aws-gpu
Woodpecker CI,woodpecker-ci,GitHub Actions,github-actions,GitHub (Microsoft),CI/CD & build automation,ci-cd,3,Infrastructure,Apache-2.0,true,true,true,93,true,Free and open source. You pay only for the machine it runs on.,software,https://woodpecker-ci.org,,https://woodpecker-ci.org/docs,2026-07-30,https://www.macrostack.net/alternative-to-github-actions
Forgejo / Gitea Actions,forgejo-actions,GitHub Actions,github-actions,GitHub (Microsoft),CI/CD & build automation,ci-cd,3,Infrastructure,MIT (Gitea) / GPL-3.0 (Forgejo),true,true,true,91,false,Free and open source; self-hosted on your own hardware.,software,https://forgejo.org,,https://forgejo.org/docs/latest/user/actions/,2026-07-30,https://www.macrostack.net/alternative-to-github-actions
Jenkins,jenkins,GitHub Actions,github-actions,GitHub (Microsoft),CI/CD & build automation,ci-cd,3,Infrastructure,MIT,true,true,true,88,false,Free and open source. Commercial support available from CloudBees and others.,software,https://www.jenkins.io,,https://www.jenkins.io/doc/,2026-07-30,https://www.macrostack.net/alternative-to-github-actions
GitHub self-hosted runners,self-hosted-runners,GitHub Actions,github-actions,GitHub (Microsoft),CI/CD & build automation,ci-cd,3,Infrastructure,Proprietary (runner agent is MIT; the service is GitHub's),false,true,false,45,false,"No per-minute charge as of 2026-07-30 — you pay only for the machine. The announced platform fee remains postponed, not cancelled.",software,https://docs.github.com/en/actions/hosting-your-own-runners,,https://docs.github.com/en/billing/reference/actions-runner-pricing,2026-07-30,https://www.macrostack.net/alternative-to-github-actions
Apache Airflow,apache-airflow,Astronomer (Astro),astronomer,Astronomer,Data & pipeline orchestration,data-orchestration,3,Infrastructure,Apache-2.0,true,true,true,94,true,Free and open source. You pay for the cluster and the people who run it.,software,https://airflow.apache.org,,https://airflow.apache.org/docs/,2026-07-30,https://www.macrostack.net/alternative-to-astronomer
Dagster,dagster,Astronomer (Astro),astronomer,Astronomer,Data & pipeline orchestration,data-orchestration,3,Infrastructure,Apache-2.0 (core; Dagster+ is a paid hosted tier),true,true,true,86,false,Open-source core free and self-hostable. Dagster+ is usage-priced with a free trial.,software,https://dagster.io,,https://docs.dagster.io,2026-07-30,https://www.macrostack.net/alternative-to-astronomer
Prefect,prefect,Astronomer (Astro),astronomer,Astronomer,Data & pipeline orchestration,data-orchestration,3,Infrastructure,Apache-2.0 (core; Prefect Cloud is a paid hosted tier),true,true,true,85,false,Open-source engine free and self-hostable. Prefect Cloud has a free tier and paid plans.,software,https://www.prefect.io,,https://docs.prefect.io,2026-07-30,https://www.macrostack.net/alternative-to-astronomer
Kestra,kestra,Astronomer (Astro),astronomer,Astronomer,Data & pipeline orchestration,data-orchestration,3,Infrastructure,Apache-2.0 (core; enterprise edition is commercial),true,true,true,84,false,"Open-source core free and self-hostable. Commercial enterprise edition for RBAC, SSO and multi-tenancy.",software,https://kestra.io,,https://kestra.io/docs,2026-07-30,https://www.macrostack.net/alternative-to-astronomer
vLLM,vllm,Modal,modal,Modal Labs,Model serving & inference,model-serving,3,Infrastructure,Apache-2.0,true,true,true,95,true,Free and open source. You pay only for the GPUs you rent or own.,software,https://docs.vllm.ai,,https://docs.vllm.ai/en/latest/,2026-07-30,https://www.macrostack.net/alternative-to-modal
BentoML,bentoml,Modal,modal,Modal Labs,Model serving & inference,model-serving,3,Infrastructure,Apache-2.0,true,true,true,90,false,Free and open source. BentoCloud is an optional paid hosted tier.,software,https://bentoml.com,,https://docs.bentoml.com,2026-07-30,https://www.macrostack.net/alternative-to-modal
Ray Serve,ray-serve,Modal,modal,Modal Labs,Model serving & inference,model-serving,3,Infrastructure,Apache-2.0,true,true,true,89,false,Free and open source. Anyscale sells a managed Ray platform.,software,https://docs.ray.io/en/latest/serve/index.html,,https://docs.ray.io/en/latest/serve/,2026-07-30,https://www.macrostack.net/alternative-to-modal
RunPod Serverless,runpod-serverless,Modal,modal,Modal Labs,Model serving & inference,model-serving,3,Infrastructure,Proprietary (hosted service),false,false,false,56,false,Per-second billing with scale-to-zero. H100 around $1.99/hr; no commitment. Rates observed 2026-07-30.,software,https://www.runpod.io/serverless-gpu,,https://docs.runpod.io,2026-07-30,https://www.macrostack.net/alternative-to-modal
LangGraph,langgraph,OpenAI AgentKit,openai-agentkit,OpenAI,AI agent frameworks,agent-frameworks,4,Models & tooling,MIT,true,true,true,92,true,Free and open source. LangGraph Platform is an optional paid hosted tier.,software,https://langchain-ai.github.io/langgraph/,https://github.com/langchain-ai/langgraph,https://langchain-ai.github.io/langgraph/,2026-07-30,https://www.macrostack.net/alternative-to-openai-agentkit
CrewAI,crewai,OpenAI AgentKit,openai-agentkit,OpenAI,AI agent frameworks,agent-frameworks,4,Models & tooling,MIT,true,true,true,90,false,Free and open source. CrewAI Enterprise is a separate commercial platform.,software,https://www.crewai.com,https://github.com/crewAIInc/crewAI,https://docs.crewai.com,2026-07-30,https://www.macrostack.net/alternative-to-openai-agentkit
OpenClaw,openclaw,OpenAI AgentKit,openai-agentkit,OpenAI,AI agent frameworks,agent-frameworks,4,Models & tooling,MIT,true,true,true,94,false,Free and open source. You pay only for whatever model you point it at.,software,https://openclaw.ai,https://github.com/openclaw/openclaw,,2026-07-30,https://www.macrostack.net/alternative-to-openai-agentkit
Dify,dify,OpenAI AgentKit,openai-agentkit,OpenAI,AI agent frameworks,agent-frameworks,4,Models & tooling,"Modified Apache-2.0 (source-available, not OSI open source)",false,true,true,72,false,Free to self-host within the licence terms. Dify Cloud and a commercial licence are paid.,software,https://dify.ai,https://github.com/langgenius/dify,https://docs.dify.ai,2026-07-30,https://www.macrostack.net/alternative-to-openai-agentkit
Supabase,supabase,Firebase,firebase,Google,Backend as a service,backend-as-a-service,3,Infrastructure,Apache-2.0,true,true,true,91,true,Free tier for small projects; hosted Pro from about $25/month. Fully self-hostable at no licence cost.,software,https://supabase.com,https://github.com/supabase/supabase,https://supabase.com/docs,2026-07-31,https://www.macrostack.net/alternative-to-firebase
Appwrite,appwrite,Firebase,firebase,Google,Backend as a service,backend-as-a-service,3,Infrastructure,BSD-3-Clause,true,true,true,92,false,Free and open source to self-host. Appwrite Cloud has a free tier and paid plans from about $15/month.,software,https://appwrite.io,https://github.com/appwrite/appwrite,https://appwrite.io/docs,2026-07-31,https://www.macrostack.net/alternative-to-firebase
PocketBase,pocketbase,Firebase,firebase,Google,Backend as a service,backend-as-a-service,3,Infrastructure,MIT,true,true,true,95,false,"Free and open source. You pay for a server, and a very small one will do.",software,https://pocketbase.io,https://github.com/pocketbase/pocketbase,https://pocketbase.io/docs,2026-07-31,https://www.macrostack.net/alternative-to-firebase
Nhost,nhost,Firebase,firebase,Google,Backend as a service,backend-as-a-service,3,Infrastructure,MIT,true,true,true,88,false,Free tier available; hosted plans from about $25/month. Self-hostable at no licence cost.,software,https://nhost.io,https://github.com/nhost/nhost,https://docs.nhost.io,2026-07-31,https://www.macrostack.net/alternative-to-firebase
Parse Platform,parse-platform,Firebase,firebase,Google,Backend as a service,backend-as-a-service,3,Infrastructure,Apache-2.0,true,true,true,90,false,Free and open source. You supply the Node host and the database.,software,https://parseplatform.org,https://github.com/parse-community/parse-server,https://docs.parseplatform.org,2026-07-31,https://www.macrostack.net/alternative-to-firebase
OpenBao,openbao,HashiCorp Vault,hashicorp-vault,HashiCorp (IBM),Secrets management,secrets-management,3,Infrastructure,MPL-2.0,true,true,true,94,true,Free and open source. You run it on your own infrastructure.,software,https://openbao.org,https://github.com/openbao/openbao,https://openbao.org/docs/,2026-07-31,https://www.macrostack.net/alternative-to-hashicorp-vault
Infisical,infisical,HashiCorp Vault,hashicorp-vault,HashiCorp (IBM),Secrets management,secrets-management,3,Infrastructure,"MIT core, with an `ee/` enterprise directory carve-out",true,true,true,84,false,Free and self-hostable for the MIT core; hosted plans and enterprise features are paid.,software,https://infisical.com,https://github.com/Infisical/infisical,https://infisical.com/docs,2026-07-31,https://www.macrostack.net/alternative-to-hashicorp-vault
SOPS,sops,HashiCorp Vault,hashicorp-vault,HashiCorp (IBM),Secrets management,secrets-management,3,Infrastructure,MPL-2.0,true,true,true,96,false,"Free and open source. No server, so no hosting cost either.",software,https://getsops.io,https://github.com/getsops/sops,https://github.com/getsops/sops#readme,2026-07-31,https://www.macrostack.net/alternative-to-hashicorp-vault
Doppler,doppler,HashiCorp Vault,hashicorp-vault,HashiCorp (IBM),Secrets management,secrets-management,3,Infrastructure,Proprietary (hosted service),false,false,false,42,false,Free tier for individuals and small teams; paid team plans per seat per month.,software,https://www.doppler.com,,https://docs.doppler.com,2026-07-31,https://www.macrostack.net/alternative-to-hashicorp-vault
AWS Secrets Manager,aws-secrets-manager,HashiCorp Vault,hashicorp-vault,HashiCorp (IBM),Secrets management,secrets-management,3,Infrastructure,Proprietary (hosted service),false,false,false,35,false,"Roughly $0.40 per secret per month plus a small per-10,000-API-call charge. Rates checked 2026-07-31.",software,https://aws.amazon.com/secrets-manager/,,https://docs.aws.amazon.com/secretsmanager/,2026-07-31,https://www.macrostack.net/alternative-to-hashicorp-vault
Unleash,unleash,LaunchDarkly,launchdarkly,LaunchDarkly,Feature flags & experimentation,feature-flags,3,Infrastructure,AGPL-3.0 (open core; enterprise tier is commercial),true,true,true,89,true,Open-source server free and self-hostable. Hosted and enterprise tiers are paid.,software,https://www.getunleash.io,https://github.com/Unleash/unleash,https://docs.getunleash.io,2026-07-31,https://www.macrostack.net/alternative-to-launchdarkly
Flagsmith,flagsmith,LaunchDarkly,launchdarkly,LaunchDarkly,Feature flags & experimentation,feature-flags,3,Infrastructure,BSD-3-Clause (open core; paid hosted and enterprise tiers),true,true,true,90,false,Open source free and self-hostable. Hosted plans have a free tier and paid tiers above it.,software,https://www.flagsmith.com,https://github.com/Flagsmith/flagsmith,https://docs.flagsmith.com,2026-07-31,https://www.macrostack.net/alternative-to-launchdarkly
GrowthBook,growthbook,LaunchDarkly,launchdarkly,LaunchDarkly,Feature flags & experimentation,feature-flags,3,Infrastructure,"MIT core, with enterprise directory carve-outs",true,true,true,83,false,Self-hostable core free. Cloud and enterprise tiers are paid.,software,https://www.growthbook.io,https://github.com/growthbook/growthbook,https://docs.growthbook.io,2026-07-31,https://www.macrostack.net/alternative-to-launchdarkly
OpenFeature,openfeature,LaunchDarkly,launchdarkly,LaunchDarkly,Feature flags & experimentation,feature-flags,3,Infrastructure,Apache-2.0,true,true,true,97,false,Free and open source. It is a specification and a set of SDKs.,software,https://openfeature.dev,https://github.com/open-feature/spec,https://openfeature.dev/docs/reference/intro,2026-07-31,https://www.macrostack.net/alternative-to-launchdarkly
Flipt,flipt,LaunchDarkly,launchdarkly,LaunchDarkly,Feature flags & experimentation,feature-flags,3,Infrastructure,GPL-3.0,true,true,true,93,false,Free and open source. One binary on hardware you already have.,software,https://www.flipt.io,https://github.com/flipt-io/flipt,https://docs.flipt.io,2026-07-31,https://www.macrostack.net/alternative-to-launchdarkly
PostHog,posthog,Amplitude,amplitude,Amplitude,Product analytics,product-analytics,5,Applications,"MIT core, with an `ee/` enterprise directory carve-out",true,true,true,85,true,Generous free tier on cloud; self-hostable at no licence cost for the MIT core.,software,https://posthog.com,https://github.com/PostHog/posthog,https://posthog.com/docs,2026-07-31,https://www.macrostack.net/alternative-to-amplitude
Matomo,matomo,Amplitude,amplitude,Amplitude,Product analytics,product-analytics,5,Applications,GPL-3.0 (core; some plugins are paid),true,true,true,92,false,Self-hosted core free. Cloud hosting and premium plugins are paid.,software,https://matomo.org,https://github.com/matomo-org/matomo,https://matomo.org/docs/,2026-07-31,https://www.macrostack.net/alternative-to-amplitude
Umami,umami,Amplitude,amplitude,Amplitude,Product analytics,product-analytics,5,Applications,MIT,true,true,true,95,false,Free and open source to self-host. Umami Cloud has a free tier and paid plans.,software,https://umami.is,https://github.com/umami-software/umami,https://umami.is/docs,2026-07-31,https://www.macrostack.net/alternative-to-amplitude
OpenPanel,openpanel,Amplitude,amplitude,Amplitude,Product analytics,product-analytics,5,Applications,AGPL-3.0,true,true,true,90,false,Free and open source to self-host. Hosted plans available.,software,https://openpanel.dev,https://github.com/Openpanel-dev/openpanel,https://docs.openpanel.dev,2026-07-31,https://www.macrostack.net/alternative-to-amplitude
Countly,countly,Amplitude,amplitude,Amplitude,Product analytics,product-analytics,5,Applications,"Countly Lite License (custom, source-available — not OSI open source)",false,true,true,66,false,Community edition free to self-host under its own licence terms; enterprise is commercial.,software,https://count.ly,https://github.com/Countly/countly-server,https://support.count.ly,2026-07-31,https://www.macrostack.net/alternative-to-amplitude
Meilisearch,meilisearch,Algolia,algolia,Algolia,Search infrastructure,search-infrastructure,3,Infrastructure,"MIT, with enterprise-edition components under BUSL-1.1",true,true,true,88,true,"Free and open source to self-host. Meilisearch Cloud is paid, from a small monthly tier.",software,https://www.meilisearch.com,https://github.com/meilisearch/meilisearch,https://www.meilisearch.com/docs,2026-07-31,https://www.macrostack.net/alternative-to-algolia
Typesense,typesense,Algolia,algolia,Algolia,Search infrastructure,search-infrastructure,3,Infrastructure,GPL-3.0,true,true,true,93,false,"Free and open source to self-host. Typesense Cloud is paid, priced per hour of running capacity.",software,https://typesense.org,https://github.com/typesense/typesense,https://typesense.org/docs/,2026-07-31,https://www.macrostack.net/alternative-to-algolia
OpenSearch,opensearch,Algolia,algolia,Algolia,Search infrastructure,search-infrastructure,3,Infrastructure,Apache-2.0,true,true,true,91,false,Free and open source. Managed OpenSearch is available from AWS and others.,software,https://opensearch.org,https://github.com/opensearch-project/OpenSearch,https://opensearch.org/docs/latest/,2026-07-31,https://www.macrostack.net/alternative-to-algolia
Manticore Search,manticore-search,Algolia,algolia,Algolia,Search infrastructure,search-infrastructure,3,Infrastructure,GPL-3.0,true,true,true,92,false,Free and open source to self-host. Managed service available.,software,https://manticoresearch.com,https://github.com/manticoresoftware/manticoresearch,https://manual.manticoresearch.com,2026-07-31,https://www.macrostack.net/alternative-to-algolia
Sonic,sonic,Algolia,algolia,Algolia,Search infrastructure,search-infrastructure,3,Infrastructure,MPL-2.0,true,true,true,94,false,Free and open source. Runs in around 30 MB of RAM.,software,https://github.com/valeriansaliou/sonic,https://github.com/valeriansaliou/sonic,,2026-07-31,https://www.macrostack.net/alternative-to-algolia
Uptime Kuma,uptime-kuma,Pingdom,pingdom,SolarWinds,Uptime & status monitoring,uptime-monitoring,3,Infrastructure,MIT,true,true,true,96,true,Free and open source. One Docker container on a server you already run.,software,https://uptime.kuma.pet,https://github.com/louislam/uptime-kuma,https://github.com/louislam/uptime-kuma/wiki,2026-08-01,https://www.macrostack.net/alternative-to-pingdom
UptimeRobot,uptimerobot,Pingdom,pingdom,SolarWinds,Uptime & status monitoring,uptime-monitoring,3,Infrastructure,Proprietary (hosted service),false,false,false,48,false,"Free tier: 50 monitors at 5-minute checks, with a public status page. Paid plans add 30-second intervals, SMS/voice alerts and multi-location checks. Checked 2026-08-01.",software,https://uptimerobot.com,,https://uptimerobot.com/api/,2026-08-01,https://www.macrostack.net/alternative-to-pingdom
Gatus,gatus,Pingdom,pingdom,SolarWinds,Uptime & status monitoring,uptime-monitoring,3,Infrastructure,Apache-2.0,true,true,true,94,false,Free and open source. A single binary or container.,software,https://gatus.io,https://github.com/TwiN/gatus,https://gatus.io/docs,2026-08-01,https://www.macrostack.net/alternative-to-pingdom
Healthchecks.io,healthchecks,Pingdom,pingdom,SolarWinds,Uptime & status monitoring,uptime-monitoring,3,Infrastructure,BSD-3-Clause,true,true,true,93,false,Free and open source to self-host. Hosted plans have a free tier for a small number of checks.,software,https://healthchecks.io,https://github.com/healthchecks/healthchecks,https://healthchecks.io/docs/,2026-08-01,https://www.macrostack.net/alternative-to-pingdom
Better Stack,better-stack,Pingdom,pingdom,SolarWinds,Uptime & status monitoring,uptime-monitoring,3,Infrastructure,Proprietary (hosted service),false,false,false,40,false,Free tier available; paid plans per monitor and per on-call seat. Checked 2026-08-01.,software,https://betterstack.com,,https://betterstack.com/docs,2026-08-01,https://www.macrostack.net/alternative-to-pingdom
Uptime Kuma,uptime-kuma,Atlassian Statuspage,statuspage,Atlassian,Uptime & status monitoring,uptime-monitoring,3,Infrastructure,MIT,true,true,true,96,true,Free and open source. One Docker container on a server you already run.,software,https://uptime.kuma.pet,https://github.com/louislam/uptime-kuma,https://github.com/louislam/uptime-kuma/wiki,2026-08-01,https://www.macrostack.net/alternative-to-statuspage
UptimeRobot,uptimerobot,Atlassian Statuspage,statuspage,Atlassian,Uptime & status monitoring,uptime-monitoring,3,Infrastructure,Proprietary (hosted service),false,false,false,48,false,"Free tier: 50 monitors at 5-minute checks, with a public status page. Paid plans add 30-second intervals, SMS/voice alerts and multi-location checks. Checked 2026-08-01.",software,https://uptimerobot.com,,https://uptimerobot.com/api/,2026-08-01,https://www.macrostack.net/alternative-to-statuspage
Gatus,gatus,Atlassian Statuspage,statuspage,Atlassian,Uptime & status monitoring,uptime-monitoring,3,Infrastructure,Apache-2.0,true,true,true,94,false,Free and open source. A single binary or container.,software,https://gatus.io,https://github.com/TwiN/gatus,https://gatus.io/docs,2026-08-01,https://www.macrostack.net/alternative-to-statuspage
Instatus,instatus,Atlassian Statuspage,statuspage,Atlassian,Uptime & status monitoring,uptime-monitoring,3,Infrastructure,Proprietary (hosted service),false,false,false,44,false,Free tier with a usable feature set; paid plans are a flat monthly fee rather than per-subscriber. Checked 2026-08-01.,software,https://instatus.com,,https://instatus.com/help,2026-08-01,https://www.macrostack.net/alternative-to-statuspage
Statping-ng,statping-ng,Atlassian Statuspage,statuspage,Atlassian,Uptime & status monitoring,uptime-monitoring,3,Infrastructure,GPL-3.0,true,true,true,78,false,"Free and open source. One binary, no database server required for small setups.",software,https://statping-ng.github.io,https://github.com/statping-ng/statping-ng,,2026-08-01,https://www.macrostack.net/alternative-to-statuspage
Reditus,reditus,PartnerStack,partnerstack,PartnerStack,Affiliate & partner platforms,affiliate-platforms,5,Applications,Proprietary (hosted service),false,false,false,44,false,Free tier to start a programme; paid plans scale with partner-driven revenue. Lower entry point than PartnerStack. Checked 2026-08-01.,software,https://getreditus.com,,https://help.getreditus.com,2026-08-01,https://www.macrostack.net/alternative-to-partnerstack
Rewardful,rewardful,PartnerStack,partnerstack,PartnerStack,Affiliate & partner platforms,affiliate-platforms,5,Applications,Proprietary (hosted service),false,false,false,46,true,Flat monthly fee by tracked revenue volume — no percentage of partner-driven revenue. Free trial available.,software,https://www.rewardful.com,,https://help.rewardful.com,2026-08-01,https://www.macrostack.net/alternative-to-partnerstack
Tolt,tolt,PartnerStack,partnerstack,PartnerStack,Affiliate & partner platforms,affiliate-platforms,5,Applications,Proprietary (hosted service),false,false,false,42,false,"Flat monthly fee, the lowest entry price in this comparison. Checked 2026-08-01.",software,https://tolt.io,,https://help.tolt.io,2026-08-01,https://www.macrostack.net/alternative-to-partnerstack
FirstPromoter,firstpromoter,PartnerStack,partnerstack,PartnerStack,Affiliate & partner platforms,affiliate-platforms,5,Applications,Proprietary (hosted service),false,false,false,45,false,Flat monthly tiers by tracked revenue; no percentage of partner-driven revenue.,software,https://firstpromoter.com,,https://docs.firstpromoter.com,2026-08-01,https://www.macrostack.net/alternative-to-partnerstack
RB2B,rb2b,Clearbit (HubSpot Breeze Intelligence),clearbit,HubSpot,Visitor identification & personalisation,visitor-intelligence,5,Applications,Proprietary (hosted service),false,false,false,38,true,Free tier with a monthly identification allowance; paid plans above it. Checked 2026-08-01.,software,https://www.rb2b.com,,https://help.rb2b.com,2026-08-01,https://www.macrostack.net/alternative-to-clearbit
Algomo,algomo,Clearbit (HubSpot Breeze Intelligence),clearbit,HubSpot,Visitor identification & personalisation,visitor-intelligence,5,Applications,Proprietary (hosted service),false,false,false,36,false,"From about $200/month, no per-seat pricing. Checked 2026-08-01.",software,https://www.algomo.com,,,2026-08-01,https://www.macrostack.net/alternative-to-clearbit
Dealfront (Leadfeeder),dealfront,Clearbit (HubSpot Breeze Intelligence),clearbit,HubSpot,Visitor identification & personalisation,visitor-intelligence,5,Applications,Proprietary (hosted service),false,false,false,41,false,Free tier with limited identifications; paid plans from a low monthly fee. Checked 2026-08-01.,software,https://www.dealfront.com,,https://help.dealfront.com,2026-08-01,https://www.macrostack.net/alternative-to-clearbit
Plausible + your own enrichment,plausible-analytics,Clearbit (HubSpot Breeze Intelligence),clearbit,HubSpot,Visitor identification & personalisation,visitor-intelligence,5,Applications,AGPL-3.0,true,true,true,92,false,Free and open source to self-host. Plausible Cloud is paid from a small monthly fee.,software,https://plausible.io,https://github.com/plausible/analytics,https://plausible.io/docs,2026-08-01,https://www.macrostack.net/alternative-to-clearbit
BookStack,bookstack,Confluence,confluence,Atlassian,Wikis & internal docs,wiki-docs,5,Applications,MIT,true,true,true,94,true,Free and open source. A small VPS runs it comfortably.,software,https://www.bookstackapp.com,https://github.com/BookStackApp/BookStack,https://www.bookstackapp.com/docs/,2026-08-03,https://www.macrostack.net/alternative-to-confluence
Docmost,docmost,Confluence,confluence,Atlassian,Wikis & internal docs,wiki-docs,5,Applications,AGPL-3.0,true,true,true,90,false,Free and open source to self-host. A paid cloud tier exists.,software,https://docmost.com,https://github.com/docmost/docmost,https://docmost.com/docs,2026-08-03,https://www.macrostack.net/alternative-to-confluence
Wiki.js,wikijs,Confluence,confluence,Atlassian,Wikis & internal docs,wiki-docs,5,Applications,AGPL-3.0,true,true,true,92,false,Free and open source. You supply the server and database.,software,https://js.wiki,https://github.com/requarks/wiki,https://docs.requarks.io,2026-08-03,https://www.macrostack.net/alternative-to-confluence
Outline,outline-wiki,Confluence,confluence,Atlassian,Wikis & internal docs,wiki-docs,5,Applications,"Business Source License 1.1 (source-available, not OSI open source)",false,true,true,66,false,Self-hostable free within BUSL terms. Outline Cloud is paid per user.,software,https://www.getoutline.com,https://github.com/outline/outline,https://docs.getoutline.com,2026-08-03,https://www.macrostack.net/alternative-to-confluence
XWiki,xwiki,Confluence,confluence,Atlassian,Wikis & internal docs,wiki-docs,5,Applications,LGPL-2.1,true,true,true,91,false,Free and open source. Commercial support available from XWiki SAS.,software,https://www.xwiki.org,,https://www.xwiki.org/xwiki/bin/view/Documentation/,2026-08-03,https://www.macrostack.net/alternative-to-confluence
Keycloak,keycloak,Okta,okta,Okta,Identity & access management,identity,3,Infrastructure,Apache-2.0,true,true,true,93,true,Free and open source. Red Hat build with commercial support available.,software,https://www.keycloak.org,https://github.com/keycloak/keycloak,https://www.keycloak.org/documentation,2026-08-03,https://www.macrostack.net/alternative-to-okta
authentik,authentik,Okta,okta,Okta,Identity & access management,identity,3,Infrastructure,"MIT core, with enterprise and documentation carve-outs",true,true,true,85,false,Free and self-hostable for the open core. Enterprise tier is commercial.,software,https://goauthentik.io,https://github.com/goauthentik/authentik,https://docs.goauthentik.io,2026-08-03,https://www.macrostack.net/alternative-to-okta
ZITADEL,zitadel,Okta,okta,Okta,Identity & access management,identity,3,Infrastructure,AGPL-3.0 (open core; paid cloud and enterprise tiers),true,true,true,88,false,Free and self-hostable. ZITADEL Cloud is paid per active user.,software,https://zitadel.com,https://github.com/zitadel/zitadel,https://zitadel.com/docs,2026-08-03,https://www.macrostack.net/alternative-to-okta
Ory Kratos,ory-kratos,Okta,okta,Okta,Identity & access management,identity,3,Infrastructure,Apache-2.0,true,true,true,92,false,Free and open source. Ory Network is a paid hosted option.,software,https://www.ory.sh,https://github.com/ory/kratos,https://www.ory.sh/docs,2026-08-03,https://www.macrostack.net/alternative-to-okta
Logto,logto,Okta,okta,Okta,Identity & access management,identity,3,Infrastructure,MPL-2.0 (open core; paid cloud tier),true,true,true,87,false,Free and self-hostable. Logto Cloud is paid with a free tier.,software,https://logto.io,https://github.com/logto-io/logto,https://docs.logto.io,2026-08-03,https://www.macrostack.net/alternative-to-okta
ClickHouse,clickhouse,Snowflake,snowflake,Snowflake,Data warehouses & analytics engines,data-warehouse,3,Infrastructure,Apache-2.0,true,true,true,93,true,Free and open source. ClickHouse Cloud is a paid managed option.,software,https://clickhouse.com,https://github.com/ClickHouse/ClickHouse,https://clickhouse.com/docs,2026-08-03,https://www.macrostack.net/alternative-to-snowflake
DuckDB,duckdb,Snowflake,snowflake,Snowflake,Data warehouses & analytics engines,data-warehouse,3,Infrastructure,MIT,true,true,true,97,false,"Free and open source. No server, so no hosting cost either.",software,https://duckdb.org,https://github.com/duckdb/duckdb,https://duckdb.org/docs/,2026-08-03,https://www.macrostack.net/alternative-to-snowflake
Trino,trino,Snowflake,snowflake,Snowflake,Data warehouses & analytics engines,data-warehouse,3,Infrastructure,Apache-2.0,true,true,true,91,false,Free and open source. Managed options from Starburst and others.,software,https://trino.io,https://github.com/trinodb/trino,https://trino.io/docs/current/,2026-08-03,https://www.macrostack.net/alternative-to-snowflake
Apache Doris,apache-doris,Snowflake,snowflake,Snowflake,Data warehouses & analytics engines,data-warehouse,3,Infrastructure,Apache-2.0,true,true,true,92,false,Free and open source. Managed offerings available from vendors.,software,https://doris.apache.org,https://github.com/apache/doris,https://doris.apache.org/docs/get-starting/quick-start,2026-08-03,https://www.macrostack.net/alternative-to-snowflake
Google BigQuery,bigquery,Snowflake,snowflake,Snowflake,Data warehouses & analytics engines,data-warehouse,3,Infrastructure,Proprietary (hosted service),false,false,false,32,false,"About $6.25 per TB scanned on demand, or flat-rate capacity. Storage around $20/TB/month. Checked 2026-08-03.",software,https://cloud.google.com/bigquery,,https://cloud.google.com/bigquery/docs,2026-08-03,https://www.macrostack.net/alternative-to-snowflake
RudderStack,rudderstack,Segment,segment,Twilio,Customer data platforms,customer-data,3,Infrastructure,"Elastic License 2.0 (source-available, not OSI open source)",false,true,true,68,true,"Self-hostable free within ELv2 terms. Cloud tiers are paid, with a free tier.",software,https://www.rudderstack.com,https://github.com/rudderlabs/rudder-server,https://www.rudderstack.com/docs/,2026-08-03,https://www.macrostack.net/alternative-to-segment
Jitsu,jitsu,Segment,segment,Twilio,Customer data platforms,customer-data,3,Infrastructure,MIT,true,true,true,94,false,Free and open source. Jitsu Cloud is a paid hosted option.,software,https://jitsu.com,https://github.com/jitsucom/jitsu,https://docs.jitsu.com,2026-08-03,https://www.macrostack.net/alternative-to-segment
Snowplow,snowplow,Segment,segment,Twilio,Customer data platforms,customer-data,3,Infrastructure,Apache-2.0 (core; some components under a separate licence),true,true,true,89,false,Open-source core free and self-hostable. Snowplow BDP is a paid managed product.,software,https://snowplow.io,https://github.com/snowplow/snowplow,https://docs.snowplow.io,2026-08-03,https://www.macrostack.net/alternative-to-segment
PostHog,posthog-cdp,Segment,segment,Twilio,Customer data platforms,customer-data,3,Infrastructure,"MIT core, with an `ee/` enterprise directory carve-out",true,true,true,85,false,Generous free tier on cloud; self-hostable at no licence cost for the MIT core.,software,https://posthog.com,https://github.com/PostHog/posthog,https://posthog.com/docs,2026-08-03,https://www.macrostack.net/alternative-to-segment
OpenTelemetry Collector,opentelemetry-cdp,Segment,segment,Twilio,Customer data platforms,customer-data,3,Infrastructure,Apache-2.0,true,true,true,96,false,Free and open source. CNCF project; you supply the infrastructure.,software,https://opentelemetry.io,https://github.com/open-telemetry/opentelemetry-collector,https://opentelemetry.io/docs/collector/,2026-08-03,https://www.macrostack.net/alternative-to-segment
EspoCRM,espocrm,Salesforce,salesforce,Salesforce,CRM,crm,5,Applications,AGPL-3.0 (core; some extensions are commercial),true,true,true,90,true,Free and open source to self-host. Some advanced extensions are paid.,software,https://www.espocrm.com,https://github.com/espocrm/espocrm,https://docs.espocrm.com,2026-08-03,https://www.macrostack.net/alternative-to-salesforce
Twenty,twenty,Salesforce,salesforce,Salesforce,CRM,crm,5,Applications,"AGPL-3.0, with `@license Enterprise` file carve-outs",true,true,true,86,false,Free and self-hostable. Twenty Cloud is a paid hosted option.,software,https://twenty.com,https://github.com/twentyhq/twenty,https://twenty.com/developers,2026-08-03,https://www.macrostack.net/alternative-to-salesforce
Odoo,odoo,Salesforce,salesforce,Salesforce,CRM,crm,5,Applications,LGPL-3.0 (Community Edition; Enterprise is commercial),true,true,true,87,false,Community Edition free and self-hostable. Enterprise is per user per month.,software,https://www.odoo.com,https://github.com/odoo/odoo,https://www.odoo.com/documentation/,2026-08-03,https://www.macrostack.net/alternative-to-salesforce
SuiteCRM,suitecrm,Salesforce,salesforce,Salesforce,CRM,crm,5,Applications,AGPL-3.0,true,true,true,91,false,Free and open source. Commercial support available from SalesAgility.,software,https://suitecrm.com,,https://docs.suitecrm.com,2026-08-03,https://www.macrostack.net/alternative-to-salesforce
HubSpot CRM,hubspot-crm,Salesforce,salesforce,Salesforce,CRM,crm,5,Applications,Proprietary (hosted service; free core tier),false,false,false,30,false,"Core CRM free for unlimited users. Sales, Marketing and Service Hubs are paid and escalate steeply.",software,https://www.hubspot.com/products/crm,,https://knowledge.hubspot.com,2026-08-03,https://www.macrostack.net/alternative-to-salesforce
MinIO,minio,Amazon S3,aws-s3,Amazon Web Services,Object storage,object-storage,3,Infrastructure,AGPL-3.0,true,true,true,92,true,Free and open source. Commercial licence and support available from MinIO Inc.,software,https://min.io,https://github.com/minio/minio,https://min.io/docs/minio/linux/index.html,2026-08-04,https://www.macrostack.net/alternative-to-aws-s3
Cloudflare R2,cloudflare-r2,Amazon S3,aws-s3,Amazon Web Services,Object storage,object-storage,3,Infrastructure,Proprietary (hosted service),false,false,false,40,false,About $0.015/GB/month storage. No egress charges. Free tier included. Checked 2026-08-04.,software,https://developers.cloudflare.com/r2/,,https://developers.cloudflare.com/r2/,2026-08-04,https://www.macrostack.net/alternative-to-aws-s3
Backblaze B2,backblaze-b2,Amazon S3,aws-s3,Amazon Web Services,Object storage,object-storage,3,Infrastructure,Proprietary (hosted service),false,false,false,42,false,About $0.006/GB/month storage; free egress to Bandwidth Alliance partners. Checked 2026-08-04.,software,https://www.backblaze.com/cloud-storage,,https://www.backblaze.com/docs,2026-08-04,https://www.macrostack.net/alternative-to-aws-s3
SeaweedFS,seaweedfs,Amazon S3,aws-s3,Amazon Web Services,Object storage,object-storage,3,Infrastructure,Apache-2.0,true,true,true,93,false,Free and open source. You supply the hardware.,software,https://seaweedfs.com,https://github.com/seaweedfs/seaweedfs,,2026-08-04,https://www.macrostack.net/alternative-to-aws-s3
Garage,garage-s3,Amazon S3,aws-s3,Amazon Web Services,Object storage,object-storage,3,Infrastructure,AGPL-3.0,true,true,true,95,false,Free and open source. Designed for commodity and second-hand hardware.,software,https://garagehq.deuxfleurs.fr,,https://garagehq.deuxfleurs.fr/documentation/quick-start/,2026-08-04,https://www.macrostack.net/alternative-to-aws-s3
Metabase,metabase,Tableau,tableau,Salesforce,BI & dashboards,business-intelligence,5,Applications,AGPL-3.0 (open-source edition; paid cloud and enterprise tiers),true,true,true,88,true,Open-source edition free and self-hostable. Cloud and enterprise tiers are paid.,software,https://www.metabase.com,https://github.com/metabase/metabase,https://www.metabase.com/docs/latest/,2026-08-04,https://www.macrostack.net/alternative-to-tableau
Apache Superset,apache-superset,Tableau,tableau,Salesforce,BI & dashboards,business-intelligence,5,Applications,Apache-2.0,true,true,true,93,false,Free and open source. Managed offerings available from Preset and others.,software,https://superset.apache.org,https://github.com/apache/superset,https://superset.apache.org/docs/intro,2026-08-04,https://www.macrostack.net/alternative-to-tableau
Lightdash,lightdash,Tableau,tableau,Salesforce,BI & dashboards,business-intelligence,5,Applications,MIT (open core; paid cloud tier),true,true,true,87,false,Open-source core free and self-hostable. Lightdash Cloud is paid.,software,https://www.lightdash.com,https://github.com/lightdash/lightdash,https://docs.lightdash.com,2026-08-04,https://www.macrostack.net/alternative-to-tableau
Microsoft Power BI,power-bi,Tableau,tableau,Salesforce,BI & dashboards,business-intelligence,5,Applications,Proprietary (hosted service),false,false,false,28,false,Power BI Pro about $14/user/month; Premium and Fabric capacity considerably more. Checked 2026-08-04.,software,https://www.microsoft.com/power-platform/products/power-bi,,https://learn.microsoft.com/power-bi/,2026-08-04,https://www.macrostack.net/alternative-to-tableau
Evidence,evidence-dev,Tableau,tableau,Salesforce,BI & dashboards,business-intelligence,5,Applications,MIT,true,true,true,94,false,Free and open source. Evidence Cloud is an optional paid hosted tier.,software,https://evidence.dev,https://github.com/evidence-dev/evidence,https://docs.evidence.dev,2026-08-04,https://www.macrostack.net/alternative-to-tableau
Documenso,documenso,DocuSign,docusign,DocuSign,E-signature,e-signature,5,Applications,AGPL-3.0,true,true,true,91,true,"Free and open source to self-host, with no envelope limits. Documenso Cloud is paid.",software,https://documenso.com,https://github.com/documenso/documenso,https://docs.documenso.com,2026-08-04,https://www.macrostack.net/alternative-to-docusign
OpenSign,opensign,DocuSign,docusign,DocuSign,E-signature,e-signature,5,Applications,AGPL-3.0 (verify current terms — this project's licensing has changed),true,true,true,84,false,Free to self-host. Managed cloud tiers are paid.,software,https://www.opensignlabs.com,https://github.com/OpenSignLabs/OpenSign,,2026-08-04,https://www.macrostack.net/alternative-to-docusign
Dropbox Sign,dropbox-sign,DocuSign,docusign,DocuSign,E-signature,e-signature,5,Applications,Proprietary (hosted service),false,false,false,34,false,About $20/user/month for the standard tier. Checked 2026-08-04.,software,https://sign.dropbox.com,,https://developers.hellosign.com,2026-08-04,https://www.macrostack.net/alternative-to-docusign
DocuSeal,docuseal,DocuSign,docusign,DocuSign,E-signature,e-signature,5,Applications,AGPL-3.0 (open core; paid pro tier),true,true,true,90,false,Free and open source to self-host. A paid pro tier adds advanced features.,software,https://www.docuseal.com,https://github.com/docusealco/docuseal,,2026-08-04,https://www.macrostack.net/alternative-to-docusign
Native PDF signatures,pdf-signing-native,DocuSign,docusign,DocuSign,E-signature,e-signature,5,Applications,Varies (built into operating systems and PDF readers),false,true,true,88,false,Free — already present on most machines.,software,https://helpx.adobe.com/acrobat/using/signing-pdfs.html,,,2026-08-04,https://www.macrostack.net/alternative-to-docusign
Excalidraw,excalidraw,Miro,miro,Miro,Whiteboards & diagramming,whiteboard,5,Applications,MIT,true,true,true,95,true,Free and open source. Excalidraw+ is an optional paid hosted tier.,software,https://excalidraw.com,https://github.com/excalidraw/excalidraw,https://docs.excalidraw.com,2026-08-04,https://www.macrostack.net/alternative-to-miro
tldraw,tldraw,Miro,miro,Miro,Whiteboards & diagramming,whiteboard,5,Applications,tldraw licence (custom — free for many uses; read the terms before commercial embedding),false,true,true,74,false,Free to use. Commercial embedding has its own licence terms.,software,https://tldraw.com,https://github.com/tldraw/tldraw,https://tldraw.dev,2026-08-04,https://www.macrostack.net/alternative-to-miro
draw.io,drawio,Miro,miro,Miro,Whiteboards & diagramming,whiteboard,5,Applications,Apache-2.0,true,true,true,94,false,Free and open source. Confluence and Jira plugins are paid.,software,https://www.drawio.com,https://github.com/jgraph/drawio,https://www.drawio.com/doc/,2026-08-04,https://www.macrostack.net/alternative-to-miro
AFFiNE,affine,Miro,miro,Miro,Whiteboards & diagramming,whiteboard,5,Applications,MPL-2.0,true,true,true,91,false,Free and open source to self-host. AFFiNE Cloud is a paid hosted option.,software,https://affine.pro,https://github.com/toeverything/AFFiNE,https://docs.affine.pro,2026-08-04,https://www.macrostack.net/alternative-to-miro
FigJam,figjam,Miro,miro,Miro,Whiteboards & diagramming,whiteboard,5,Applications,Proprietary (hosted service),false,false,false,30,false,Free tier available; included or heavily discounted with existing Figma seats. Checked 2026-08-04.,software,https://www.figma.com/figjam/,,https://help.figma.com,2026-08-04,https://www.macrostack.net/alternative-to-miro
Valkey,valkey,Redis,redis,Redis Ltd,In-memory data stores & caching,in-memory-data,3,Infrastructure,BSD-3-Clause,true,true,true,96,true,"Free and open source. Managed offerings from AWS, Google and others.",software,https://valkey.io,https://github.com/valkey-io/valkey,https://valkey.io/docs/,2026-08-05,https://www.macrostack.net/alternative-to-redis
DragonflyDB,dragonflydb,Redis,redis,Redis Ltd,In-memory data stores & caching,in-memory-data,3,Infrastructure,"Business Source License 1.1 (source-available, converts to Apache-2.0 in time)",false,true,true,70,false,Free to self-host within BSL terms. Dragonfly Cloud is paid.,software,https://www.dragonflydb.io,https://github.com/dragonflydb/dragonfly,https://www.dragonflydb.io/docs,2026-08-05,https://www.macrostack.net/alternative-to-redis
KeyDB,keydb,Redis,redis,Redis Ltd,In-memory data stores & caching,in-memory-data,3,Infrastructure,BSD-3-Clause,true,true,true,89,false,Free and open source.,software,https://docs.keydb.dev,https://github.com/Snapchat/KeyDB,,2026-08-05,https://www.macrostack.net/alternative-to-redis
Garnet,garnet,Redis,redis,Redis Ltd,In-memory data stores & caching,in-memory-data,3,Infrastructure,MIT,true,true,true,92,false,Free and open source.,software,https://microsoft.github.io/garnet/,https://github.com/microsoft/garnet,,2026-08-05,https://www.macrostack.net/alternative-to-redis
Memcached,memcached,Redis,redis,Redis Ltd,In-memory data stores & caching,in-memory-data,3,Infrastructure,BSD-3-Clause,true,true,true,95,false,Free and open source.,software,https://memcached.org,https://github.com/memcached/memcached,,2026-08-05,https://www.macrostack.net/alternative-to-redis
Coolify,coolify,Heroku,heroku,Salesforce,Platform as a service,paas,3,Infrastructure,Apache-2.0,true,true,true,94,true,Free and open source. You pay only for the server. Paid cloud option available.,software,https://coolify.io,https://github.com/coollabsio/coolify,https://coolify.io/docs,2026-08-05,https://www.macrostack.net/alternative-to-heroku
Dokku,dokku,Heroku,heroku,Salesforce,Platform as a service,paas,3,Infrastructure,MIT,true,true,true,95,false,Free and open source. You supply the server.,software,https://dokku.com,https://github.com/dokku/dokku,https://dokku.com/docs/getting-started/installation/,2026-08-05,https://www.macrostack.net/alternative-to-heroku
CapRover,caprover,Heroku,heroku,Salesforce,Platform as a service,paas,3,Infrastructure,Apache-2.0,true,true,true,93,false,Free and open source. You supply the server.,software,https://caprover.com,https://github.com/caprover/caprover,https://caprover.com/docs/get-started.html,2026-08-05,https://www.macrostack.net/alternative-to-heroku
Railway,railway,Heroku,heroku,Salesforce,Platform as a service,paas,3,Infrastructure,Proprietary (hosted service),false,false,false,34,false,Usage-based with a small monthly minimum; typically well below Heroku for comparable workloads.,software,https://railway.com,,https://docs.railway.com,2026-08-05,https://www.macrostack.net/alternative-to-heroku
Render,render,Heroku,heroku,Salesforce,Platform as a service,paas,3,Infrastructure,Proprietary (hosted service),false,false,false,33,false,Free tier for small services; paid instances from about $7/month. Checked 2026-08-05.,software,https://render.com,,https://render.com/docs,2026-08-05,https://www.macrostack.net/alternative-to-heroku
Amazon SES,amazon-ses,SendGrid,sendgrid,Twilio,Transactional & bulk email,transactional-email,5,Applications,Proprietary (hosted service),false,false,false,30,true,"About $0.10 per 1,000 emails. Checked 2026-08-05.",software,https://aws.amazon.com/ses/,,https://docs.aws.amazon.com/ses/,2026-08-05,https://www.macrostack.net/alternative-to-sendgrid
Postal,postal,SendGrid,sendgrid,Twilio,Transactional & bulk email,transactional-email,5,Applications,MIT,true,true,true,94,false,Free and open source. You supply the server and the IP reputation.,software,https://docs.postalserver.io,https://github.com/postalserver/postal,,2026-08-05,https://www.macrostack.net/alternative-to-sendgrid
listmonk,listmonk,SendGrid,sendgrid,Twilio,Transactional & bulk email,transactional-email,5,Applications,AGPL-3.0,true,true,true,93,false,Free and open source. You pay only for the underlying sending.,software,https://listmonk.app,https://github.com/knadh/listmonk,https://listmonk.app/docs/,2026-08-05,https://www.macrostack.net/alternative-to-sendgrid
Resend,resend,SendGrid,sendgrid,Twilio,Transactional & bulk email,transactional-email,5,Applications,Proprietary service (react-email library is MIT),false,false,false,36,false,"Free tier for 3,000/month; paid from about $20/month. Checked 2026-08-05.",software,https://resend.com,https://github.com/resend/react-email,https://resend.com/docs,2026-08-05,https://www.macrostack.net/alternative-to-sendgrid
Mailgun,mailgun,SendGrid,sendgrid,Twilio,Transactional & bulk email,transactional-email,5,Applications,Proprietary (hosted service),false,false,false,31,false,Volume-based with a small free allowance; paid tiers from about $15/month. Checked 2026-08-05.,software,https://www.mailgun.com,,https://documentation.mailgun.com,2026-08-05,https://www.macrostack.net/alternative-to-sendgrid
Directus,directus,Contentful,contentful,Contentful,Headless CMS,headless-cms,5,Applications,"Business Source License 1.1 (source-available; free under a revenue threshold, converts to GPL in time)",false,true,true,72,true,Free to self-host under the BSL revenue threshold. Directus Cloud and commercial licences are paid.,software,https://directus.io,https://github.com/directus/directus,https://docs.directus.io,2026-08-05,https://www.macrostack.net/alternative-to-contentful
Payload,payload,Contentful,contentful,Contentful,Headless CMS,headless-cms,5,Applications,MIT,true,true,true,93,false,Free and open source. Payload Cloud is an optional paid hosted tier.,software,https://payloadcms.com,https://github.com/payloadcms/payload,https://payloadcms.com/docs,2026-08-05,https://www.macrostack.net/alternative-to-contentful
Strapi,strapi,Contentful,contentful,Contentful,Headless CMS,headless-cms,5,Applications,"MIT core, with enterprise features under a separate commercial licence",true,true,true,86,false,Community edition free and self-hostable. Enterprise and Cloud tiers are paid.,software,https://strapi.io,https://github.com/strapi/strapi,https://docs.strapi.io,2026-08-05,https://www.macrostack.net/alternative-to-contentful
Ghost,ghost-cms,Contentful,contentful,Contentful,Headless CMS,headless-cms,5,Applications,MIT,true,true,true,95,false,Free and open source to self-host. Ghost(Pro) hosting is paid.,software,https://ghost.org,https://github.com/TryGhost/Ghost,https://ghost.org/docs/,2026-08-05,https://www.macrostack.net/alternative-to-contentful
Markdown files in Git,markdown-git,Contentful,contentful,Contentful,Headless CMS,headless-cms,5,Applications,N/A — plain files in your own repository,true,true,true,99,false,Free. There is nothing to host.,software,https://www.markdownguide.org,,,2026-08-05,https://www.macrostack.net/alternative-to-contentful
Penpot,penpot,Figma,figma,Figma (Adobe),Design & prototyping,design-tools,5,Applications,MPL-2.0,true,true,true,92,true,"Free and open source, self-hosted or on Penpot's free cloud. Paid plans for hosted teams.",software,https://penpot.app,https://github.com/penpot/penpot,https://help.penpot.app,2026-08-07,https://www.macrostack.net/alternative-to-figma
Excalidraw,excalidraw,Figma,figma,Figma (Adobe),Design & prototyping,design-tools,5,Applications,MIT,true,true,true,95,false,Free and open source. Excalidraw+ is an optional paid hosted tier.,software,https://excalidraw.com,https://github.com/excalidraw/excalidraw,,2026-08-07,https://www.macrostack.net/alternative-to-figma
Inkscape,inkscape,Figma,figma,Figma (Adobe),Design & prototyping,design-tools,5,Applications,GPL-2.0 / GPL-3.0,true,true,true,96,false,"Free and open source. Desktop install, no accounts.",software,https://inkscape.org,,https://inkscape.org/learn/,2026-08-07,https://www.macrostack.net/alternative-to-figma
Lunacy,lunacy,Figma,figma,Figma (Adobe),Design & prototyping,design-tools,5,Applications,Proprietary (free),false,false,true,48,false,Free. Paid Icons8 subscription only for premium asset libraries.,software,https://icons8.com/lunacy,,,2026-08-07,https://www.macrostack.net/alternative-to-figma
Sketch,pixso,Figma,figma,Figma (Adobe),Design & prototyping,design-tools,5,Applications,Proprietary,false,false,true,38,false,"Around $12 per editor per month, or a one-time licence with a year of updates.",software,https://www.sketch.com,,,2026-08-07,https://www.macrostack.net/alternative-to-figma
Medusa,medusa,Shopify,shopify,Shopify,E-commerce platforms,ecommerce,5,Applications,MIT,true,true,true,93,true,Free and open source. You pay for hosting and the developers who build the storefront.,software,https://medusajs.com,https://github.com/medusajs/medusa,https://docs.medusajs.com,2026-08-07,https://www.macrostack.net/alternative-to-shopify
Saleor,saleor,Shopify,shopify,Shopify,E-commerce platforms,ecommerce,5,Applications,BSD-3-Clause,true,true,true,91,false,Free and open source. Saleor Cloud is an optional paid hosted tier.,software,https://saleor.io,https://github.com/saleor/saleor,https://docs.saleor.io,2026-08-07,https://www.macrostack.net/alternative-to-shopify
WooCommerce,woocommerce,Shopify,shopify,Shopify,E-commerce platforms,ecommerce,5,Applications,GPL-3.0,true,true,true,88,false,"Free and open source. Many useful extensions are paid, per year.",software,https://woocommerce.com,,https://woocommerce.com/documentation/,2026-08-07,https://www.macrostack.net/alternative-to-shopify
Vendure,vendure,Shopify,shopify,Shopify,E-commerce platforms,ecommerce,5,Applications,MIT (core; some enterprise plugins are commercial),true,true,true,89,false,Free and open source core. Vendure Cloud and certain plugins are paid.,software,https://www.vendure.io,https://github.com/vendure-ecommerce/vendure,https://docs.vendure.io,2026-08-07,https://www.macrostack.net/alternative-to-shopify
BigCommerce,bigcommerce,Shopify,shopify,Shopify,E-commerce platforms,ecommerce,5,Applications,Proprietary (hosted service),false,false,false,32,false,Plans from roughly $39/month with no additional platform transaction fee on your chosen gateway. Annual revenue thresholds move you up tiers.,software,https://www.bigcommerce.com,,,2026-08-07,https://www.macrostack.net/alternative-to-shopify
Appsmith,appsmith,Retool,retool,Retool,Internal tools & admin panels,internal-tools,5,Applications,Apache-2.0 (core; some enterprise features are commercial),true,true,true,90,true,Free and open source to self-host. Paid cloud and enterprise tiers.,software,https://www.appsmith.com,https://github.com/appsmithorg/appsmith,https://docs.appsmith.com,2026-08-07,https://www.macrostack.net/alternative-to-retool
ToolJet,tooljet,Retool,retool,Retool,Internal tools & admin panels,internal-tools,5,Applications,AGPL-3.0 (core; enterprise edition is commercial),true,true,true,89,false,Free and open source to self-host. Paid cloud and enterprise editions.,software,https://www.tooljet.com,https://github.com/ToolJet/ToolJet,https://docs.tooljet.com,2026-08-07,https://www.macrostack.net/alternative-to-retool
Budibase,budibase,Retool,retool,Retool,Internal tools & admin panels,internal-tools,5,Applications,GPL-3.0 (core; enterprise tier is commercial),true,true,true,87,false,Free and open source to self-host. Paid cloud and enterprise plans.,software,https://budibase.com,https://github.com/Budibase/budibase,https://docs.budibase.com,2026-08-07,https://www.macrostack.net/alternative-to-retool
Windmill,windmill,Retool,retool,Retool,Internal tools & admin panels,internal-tools,5,Applications,AGPL-3.0 (core; enterprise edition is commercial),true,true,true,88,false,Free and open source to self-host. Paid cloud and enterprise editions.,software,https://www.windmill.dev,https://github.com/windmill-labs/windmill,https://www.windmill.dev/docs/intro,2026-08-07,https://www.macrostack.net/alternative-to-retool
Refine,refine,Retool,retool,Retool,Internal tools & admin panels,internal-tools,5,Applications,MIT,true,true,true,96,false,Free and open source. It is a library — you host the app like any other.,software,https://refine.dev,https://github.com/refinedev/refine,https://refine.dev/docs/,2026-08-07,https://www.macrostack.net/alternative-to-retool
PostgreSQL,postgresql,MongoDB Atlas,mongodb-atlas,MongoDB,Managed databases,managed-databases,3,Infrastructure,PostgreSQL License (permissive),true,true,true,98,true,"Free and open source. Managed options exist from every cloud, usually cheaper than Atlas.",software,https://www.postgresql.org,,https://www.postgresql.org/docs/,2026-08-07,https://www.macrostack.net/alternative-to-mongodb-atlas
FerretDB,ferretdb,MongoDB Atlas,mongodb-atlas,MongoDB,Managed databases,managed-databases,3,Infrastructure,Apache-2.0,true,true,true,95,false,Free and open source. You run it alongside your own Postgres.,software,https://www.ferretdb.com,https://github.com/FerretDB/FerretDB,https://docs.ferretdb.io,2026-08-07,https://www.macrostack.net/alternative-to-mongodb-atlas
MongoDB Community (self-hosted),mongodb-self-hosted,MongoDB Atlas,mongodb-atlas,MongoDB,Managed databases,managed-databases,3,Infrastructure,"SSPL (source-available, not OSI open source)",false,true,true,70,false,Free to download and run. You pay for servers and the people who operate them.,software,https://www.mongodb.com/try/download/community,,https://www.mongodb.com/docs/manual/,2026-08-07,https://www.macrostack.net/alternative-to-mongodb-atlas
SurrealDB,surrealdb,MongoDB Atlas,mongodb-atlas,MongoDB,Managed databases,managed-databases,3,Infrastructure,"BSL 1.1 (source-available, converts to Apache-2.0 over time)",false,true,true,68,false,Free to self-host under BSL terms. Managed cloud is paid.,software,https://surrealdb.com,https://github.com/surrealdb/surrealdb,https://surrealdb.com/docs,2026-08-07,https://www.macrostack.net/alternative-to-mongodb-atlas
Apache CouchDB,couchdb,MongoDB Atlas,mongodb-atlas,MongoDB,Managed databases,managed-databases,3,Infrastructure,Apache-2.0,true,true,true,96,false,Free and open source. Managed hosting available from several providers.,software,https://couchdb.apache.org,,https://docs.couchdb.org,2026-08-07,https://www.macrostack.net/alternative-to-mongodb-atlas
Formbricks,formbricks,Typeform,typeform,Typeform,Forms & surveys,forms-surveys,5,Applications,Open core (AGPL-3.0 core; enterprise features commercially licensed),true,true,true,90,true,Free and open source to self-host. Paid cloud and enterprise tiers.,software,https://formbricks.com,https://github.com/formbricks/formbricks,https://formbricks.com/docs,2026-08-07,https://www.macrostack.net/alternative-to-typeform
Typebot,typebot,Typeform,typeform,Typeform,Forms & surveys,forms-surveys,5,Applications,AGPL-3.0,true,true,true,91,false,Free and open source to self-host. Paid cloud plans available.,software,https://typebot.io,https://github.com/baptisteArno/typebot.io,https://docs.typebot.io,2026-08-07,https://www.macrostack.net/alternative-to-typeform
LimeSurvey,limesurvey,Typeform,typeform,Typeform,Forms & surveys,forms-surveys,5,Applications,GPL-2.0,true,true,true,93,false,Free and open source to self-host. Paid cloud hosting available.,software,https://www.limesurvey.org,,https://manual.limesurvey.org,2026-08-07,https://www.macrostack.net/alternative-to-typeform
Tally,tally,Typeform,typeform,Typeform,Forms & surveys,forms-surveys,5,Applications,Proprietary (hosted service),false,false,false,40,false,Free with unlimited forms and responses. Tally Pro around $29/month for branding removal and advanced features.,software,https://tally.so,,,2026-08-07,https://www.macrostack.net/alternative-to-typeform
Google Forms,google-forms,Typeform,typeform,Typeform,Forms & surveys,forms-surveys,5,Applications,Proprietary (free with a Google account),false,false,false,22,false,Free with any Google account. Included with Workspace.,software,https://forms.google.com,,,2026-08-07,https://www.macrostack.net/alternative-to-typeform
vLLM,vllm,Replicate,replicate,Replicate,Model serving & inference,model-serving,3,Infrastructure,Apache-2.0,true,true,true,93,true,Free and unlimited. You pay only for the hardware you run it on.,software,https://docs.vllm.ai,https://github.com/vllm-project/vllm,https://docs.vllm.ai/en/latest/,2026-08-11,https://www.macrostack.net/alternative-to-replicate
Ollama,ollama,Replicate,replicate,Replicate,Model serving & inference,model-serving,3,Infrastructure,MIT,true,true,true,95,false,Free. Runs on hardware you already have.,software,https://ollama.com,https://github.com/ollama/ollama,https://github.com/ollama/ollama/blob/main/docs/api.md,2026-08-11,https://www.macrostack.net/alternative-to-replicate
Hugging Face TGI,huggingface-tgi,Replicate,replicate,Replicate,Model serving & inference,model-serving,3,Infrastructure,Apache-2.0,true,true,true,90,false,Free to self-host. Hugging Face sells a managed version if you want one.,software,https://huggingface.co/docs/text-generation-inference,https://github.com/huggingface/text-generation-inference,https://huggingface.co/docs/text-generation-inference/index,2026-08-11,https://www.macrostack.net/alternative-to-replicate
SGLang,sglang,Replicate,replicate,Replicate,Model serving & inference,model-serving,3,Infrastructure,Apache-2.0,true,true,true,91,false,Free and unlimited; hardware costs are yours.,software,https://docs.sglang.ai,https://github.com/sgl-project/sglang,https://docs.sglang.ai/,2026-08-11,https://www.macrostack.net/alternative-to-replicate
LocalAI,localai,Replicate,replicate,Replicate,Model serving & inference,model-serving,3,Infrastructure,MIT,true,true,true,94,false,"Free. No account, no telemetry, no usage cap.",software,https://localai.io,https://github.com/mudler/LocalAI,https://localai.io/basics/getting_started/,2026-08-11,https://www.macrostack.net/alternative-to-replicate
Axolotl,axolotl,OpenAI Fine-Tuning,openai-finetuning,OpenAI,Fine-Tuning & Model Training,llm-fine-tuning,4,Models & tooling,Apache-2.0,true,true,true,93,true,Free. You rent or own the GPU; a small LoRA can cost a few dollars of rented time.,software,https://axolotl.ai,https://github.com/axolotl-ai-cloud/axolotl,https://docs.axolotl.ai/,2026-08-11,https://www.macrostack.net/alternative-to-openai-finetuning
Unsloth,unsloth,OpenAI Fine-Tuning,openai-finetuning,OpenAI,Fine-Tuning & Model Training,llm-fine-tuning,4,Models & tooling,Apache-2.0,true,true,true,92,false,Free and open source; a paid managed tier exists for multi-GPU convenience.,software,https://unsloth.ai,https://github.com/unslothai/unsloth,https://docs.unsloth.ai/,2026-08-11,https://www.macrostack.net/alternative-to-openai-finetuning
LLaMA-Factory,llama-factory,OpenAI Fine-Tuning,openai-finetuning,OpenAI,Fine-Tuning & Model Training,llm-fine-tuning,4,Models & tooling,Apache-2.0,true,true,true,91,false,Free and unlimited; hardware is yours.,software,https://github.com/hiyouga/LLaMA-Factory,https://github.com/hiyouga/LLaMA-Factory,https://llamafactory.readthedocs.io/,2026-08-11,https://www.macrostack.net/alternative-to-openai-finetuning
torchtune,torchtune,OpenAI Fine-Tuning,openai-finetuning,OpenAI,Fine-Tuning & Model Training,llm-fine-tuning,4,Models & tooling,BSD-3-Clause,true,true,true,90,false,Free. Part of the PyTorch ecosystem.,software,https://docs.pytorch.org/torchtune/,https://github.com/pytorch/torchtune,https://docs.pytorch.org/torchtune/stable/index.html,2026-08-11,https://www.macrostack.net/alternative-to-openai-finetuning
Hugging Face PEFT,huggingface-peft,OpenAI Fine-Tuning,openai-finetuning,OpenAI,Fine-Tuning & Model Training,llm-fine-tuning,4,Models & tooling,Apache-2.0,true,true,true,90,false,"Free, Apache-2.0.",software,https://huggingface.co/docs/peft,https://github.com/huggingface/peft,https://huggingface.co/docs/peft/index,2026-08-11,https://www.macrostack.net/alternative-to-openai-finetuning
LlamaIndex,llamaindex,Vectara,vectara,Vectara,RAG & Retrieval Platforms,rag-frameworks,4,Models & tooling,MIT,true,true,true,93,true,Free and MIT licensed. A paid managed parsing/ingest service exists separately.,software,https://www.llamaindex.ai,https://github.com/run-llama/llama_index,https://docs.llamaindex.ai/,2026-08-11,https://www.macrostack.net/alternative-to-vectara
Haystack,haystack,Vectara,vectara,Vectara,RAG & Retrieval Platforms,rag-frameworks,4,Models & tooling,Apache-2.0,true,true,true,92,false,Free and Apache-2.0; deepset sells a managed enterprise platform on top.,software,https://haystack.deepset.ai,https://github.com/deepset-ai/haystack,https://docs.haystack.deepset.ai/,2026-08-11,https://www.macrostack.net/alternative-to-vectara
RAGFlow,ragflow,Vectara,vectara,Vectara,RAG & Retrieval Platforms,rag-frameworks,4,Models & tooling,Apache-2.0,true,true,true,91,false,"Free to self-host, Apache-2.0. A managed cloud tier is offered separately.",software,https://ragflow.io,https://github.com/infiniflow/ragflow,https://ragflow.io/docs/dev/,2026-08-11,https://www.macrostack.net/alternative-to-vectara
R2R,r2r,Vectara,vectara,Vectara,RAG & Retrieval Platforms,rag-frameworks,4,Models & tooling,MIT,true,true,true,92,false,"Free, MIT. Optional hosted tier from the maintainers.",software,https://sciphi.ai,https://github.com/SciPhi-AI/R2R,https://r2r-docs.sciphi.ai/,2026-08-11,https://www.macrostack.net/alternative-to-vectara
Dify,dify,Vectara,vectara,Vectara,RAG & Retrieval Platforms,rag-frameworks,4,Models & tooling,Apache-2.0 with additional conditions,false,true,true,74,false,Free to self-host under its modified licence; paid cloud tiers available.,software,https://dify.ai,https://github.com/langgenius/dify,https://docs.dify.ai/,2026-08-11,https://www.macrostack.net/alternative-to-vectara
Promptfoo,promptfoo,Braintrust,braintrust,Braintrust Data,LLM Evaluation & Testing,llm-evaluation,4,Models & tooling,MIT,true,true,true,94,true,"Free and MIT, unlimited seats. An enterprise tier exists for larger organisations.",software,https://www.promptfoo.dev,https://github.com/promptfoo/promptfoo,https://www.promptfoo.dev/docs/intro/,2026-08-11,https://www.macrostack.net/alternative-to-braintrust
DeepEval,deepeval,Braintrust,braintrust,Braintrust Data,LLM Evaluation & Testing,llm-evaluation,4,Models & tooling,Apache-2.0,true,true,true,92,false,Free and Apache-2.0; optional paid cloud dashboard.,software,https://www.confident-ai.com,https://github.com/confident-ai/deepeval,https://deepeval.com/docs/getting-started,2026-08-11,https://www.macrostack.net/alternative-to-braintrust
Ragas,ragas,Braintrust,braintrust,Braintrust Data,LLM Evaluation & Testing,llm-evaluation,4,Models & tooling,Apache-2.0,true,true,true,92,false,"Free, Apache-2.0.",software,https://docs.ragas.io,https://github.com/explodinggradients/ragas,https://docs.ragas.io/en/stable/,2026-08-11,https://www.macrostack.net/alternative-to-braintrust
Inspect AI,inspect-ai,Braintrust,braintrust,Braintrust Data,LLM Evaluation & Testing,llm-evaluation,4,Models & tooling,MIT,true,true,true,93,false,"Free, MIT, publicly funded.",software,https://inspect.aisi.org.uk,https://github.com/UKGovernmentBEIS/inspect_ai,https://inspect.aisi.org.uk/,2026-08-11,https://www.macrostack.net/alternative-to-braintrust
OpenAI Evals,openai-evals,Braintrust,braintrust,Braintrust Data,LLM Evaluation & Testing,llm-evaluation,4,Models & tooling,MIT,true,true,true,85,false,"Free, MIT. You pay for whatever model API the evals call.",software,https://github.com/openai/evals,https://github.com/openai/evals,https://github.com/openai/evals/blob/main/docs/build-eval.md,2026-08-11,https://www.macrostack.net/alternative-to-braintrust
NVIDIA NeMo Guardrails,nemo-guardrails,Azure AI Content Safety,azure-ai-content-safety,Microsoft,AI Guardrails & Content Safety,ai-guardrails,4,Models & tooling,Apache-2.0,true,true,true,92,true,Free and Apache-2.0. Runs wherever you run it.,software,https://developer.nvidia.com/nemo-guardrails,https://github.com/NVIDIA/NeMo-Guardrails,https://docs.nvidia.com/nemo/guardrails/,2026-08-11,https://www.macrostack.net/alternative-to-azure-ai-content-safety
LLM Guard,llm-guard,Azure AI Content Safety,azure-ai-content-safety,Microsoft,AI Guardrails & Content Safety,ai-guardrails,4,Models & tooling,MIT,true,true,true,93,false,"Free, MIT licensed.",software,https://llm-guard.com,https://github.com/protectai/llm-guard,https://llm-guard.com/get_started/,2026-08-11,https://www.macrostack.net/alternative-to-azure-ai-content-safety
Guardrails AI,guardrails-ai,Azure AI Content Safety,azure-ai-content-safety,Microsoft,AI Guardrails & Content Safety,ai-guardrails,4,Models & tooling,Apache-2.0,true,true,true,91,false,Free and Apache-2.0; an optional hosted service exists.,software,https://www.guardrailsai.com,https://github.com/guardrails-ai/guardrails,https://www.guardrailsai.com/docs,2026-08-11,https://www.macrostack.net/alternative-to-azure-ai-content-safety
Microsoft Presidio,presidio,Azure AI Content Safety,azure-ai-content-safety,Microsoft,AI Guardrails & Content Safety,ai-guardrails,4,Models & tooling,MIT,true,true,true,94,false,"Free, MIT, from Microsoft's open-source organisation.",software,https://microsoft.github.io/presidio/,https://github.com/microsoft/presidio,https://microsoft.github.io/presidio/getting_started/,2026-08-11,https://www.macrostack.net/alternative-to-azure-ai-content-safety
Llama Guard,llama-guard,Azure AI Content Safety,azure-ai-content-safety,Microsoft,AI Guardrails & Content Safety,ai-guardrails,4,Models & tooling,Llama Community License (source-available),false,true,true,72,false,Free to download and run under Meta's community licence terms.,software,https://www.llama.com/trust-and-safety/,https://github.com/meta-llama/PurpleLlama,https://www.llama.com/docs/model-cards-and-prompt-formats/llama-guard-4/,2026-08-11,https://www.macrostack.net/alternative-to-azure-ai-content-safety
faster-whisper,faster-whisper,Deepgram,deepgram,Deepgram,Speech Recognition & Transcription,speech-recognition,4,Models & tooling,MIT,true,true,true,95,true,Free. Hardware you already own; a laptop handles the smaller models.,software,https://github.com/SYSTRAN/faster-whisper,https://github.com/SYSTRAN/faster-whisper,https://github.com/SYSTRAN/faster-whisper#readme,2026-08-11,https://www.macrostack.net/alternative-to-deepgram
Whisper,openai-whisper,Deepgram,deepgram,Deepgram,Speech Recognition & Transcription,speech-recognition,4,Models & tooling,MIT,true,true,true,94,false,Free — model weights and code both MIT.,software,https://openai.com/index/whisper/,https://github.com/openai/whisper,https://github.com/openai/whisper#readme,2026-08-11,https://www.macrostack.net/alternative-to-deepgram
WhisperX,whisperx,Deepgram,deepgram,Deepgram,Speech Recognition & Transcription,speech-recognition,4,Models & tooling,BSD-2-Clause,true,true,true,90,false,Free. Diarization models may require accepting separate terms.,software,https://github.com/m-bain/whisperX,https://github.com/m-bain/whisperX,https://github.com/m-bain/whisperX#readme,2026-08-11,https://www.macrostack.net/alternative-to-deepgram
NVIDIA NeMo ASR,nvidia-nemo-asr,Deepgram,deepgram,Deepgram,Speech Recognition & Transcription,speech-recognition,4,Models & tooling,Apache-2.0,true,true,true,89,false,Free and Apache-2.0; assumes NVIDIA GPU hardware.,software,https://developer.nvidia.com/nemo,https://github.com/NVIDIA/NeMo,https://docs.nvidia.com/nemo-framework/user-guide/latest/,2026-08-11,https://www.macrostack.net/alternative-to-deepgram
Vosk,vosk,Deepgram,deepgram,Deepgram,Speech Recognition & Transcription,speech-recognition,4,Models & tooling,Apache-2.0,true,true,true,95,false,"Free, Apache-2.0.",software,https://alphacephei.com/vosk/,https://github.com/alphacep/vosk-api,https://alphacephei.com/vosk/install,2026-08-11,https://www.macrostack.net/alternative-to-deepgram
MLflow,mlflow,Weights & Biases,weights-and-biases,Weights & Biases,Experiment Tracking & ML Ops,ml-experiment-tracking,4,Models & tooling,Apache-2.0,true,true,true,93,true,"Free, Apache-2.0. Managed versions are sold by the clouds if you want one.",software,https://mlflow.org,https://github.com/mlflow/mlflow,https://mlflow.org/docs/latest/index.html,2026-08-11,https://www.macrostack.net/alternative-to-weights-and-biases
Aim,aim,Weights & Biases,weights-and-biases,Weights & Biases,Experiment Tracking & ML Ops,ml-experiment-tracking,4,Models & tooling,Apache-2.0,true,true,true,93,false,"Free, Apache-2.0.",software,https://aimstack.io,https://github.com/aimhubio/aim,https://aimstack.readthedocs.io/,2026-08-11,https://www.macrostack.net/alternative-to-weights-and-biases
ClearML,clearml,Weights & Biases,weights-and-biases,Weights & Biases,Experiment Tracking & ML Ops,ml-experiment-tracking,4,Models & tooling,Apache-2.0,true,true,true,90,false,"Free self-hosted, Apache-2.0; a hosted tier with paid plans is also offered.",software,https://clear.ml,https://github.com/clearml/clearml,https://clear.ml/docs/latest/docs/,2026-08-11,https://www.macrostack.net/alternative-to-weights-and-biases
DVC,dvc,Weights & Biases,weights-and-biases,Weights & Biases,Experiment Tracking & ML Ops,ml-experiment-tracking,4,Models & tooling,Apache-2.0,true,true,true,94,false,"Free, Apache-2.0. You supply the object storage.",software,https://dvc.org,https://github.com/iterative/dvc,https://dvc.org/doc,2026-08-11,https://www.macrostack.net/alternative-to-weights-and-biases
Determined AI,determined-ai,Weights & Biases,weights-and-biases,Weights & Biases,Experiment Tracking & ML Ops,ml-experiment-tracking,4,Models & tooling,Apache-2.0,true,true,true,89,false,"Free and Apache-2.0, self-hosted on your own cluster.",software,https://www.determined.ai,https://github.com/determined-ai/determined,https://docs.determined.ai/,2026-08-11,https://www.macrostack.net/alternative-to-weights-and-biases
Docling,docling,AWS Textract,aws-textract,Amazon Web Services,Document AI & OCR,document-ai,4,Models & tooling,MIT,true,true,true,94,true,"Free, MIT. Runs on your own hardware, CPU or GPU.",software,https://docling-project.github.io/docling/,https://github.com/docling-project/docling,https://docling-project.github.io/docling/usage/,2026-08-11,https://www.macrostack.net/alternative-to-aws-textract
Unstructured,unstructured,AWS Textract,aws-textract,Amazon Web Services,Document AI & OCR,document-ai,4,Models & tooling,Apache-2.0,true,true,true,90,false,Open library free under Apache-2.0; a paid hosted API is offered separately.,software,https://unstructured.io,https://github.com/Unstructured-IO/unstructured,https://docs.unstructured.io/,2026-08-11,https://www.macrostack.net/alternative-to-aws-textract
PaddleOCR,paddleocr,AWS Textract,aws-textract,Amazon Web Services,Document AI & OCR,document-ai,4,Models & tooling,Apache-2.0,true,true,true,92,false,"Free, Apache-2.0.",software,https://paddlepaddle.github.io/PaddleOCR/,https://github.com/PaddlePaddle/PaddleOCR,https://paddlepaddle.github.io/PaddleOCR/latest/en/index.html,2026-08-11,https://www.macrostack.net/alternative-to-aws-textract
Tesseract,tesseract,AWS Textract,aws-textract,Amazon Web Services,Document AI & OCR,document-ai,4,Models & tooling,Apache-2.0,true,true,true,95,false,"Free, Apache-2.0.",software,https://tesseract-ocr.github.io/,https://github.com/tesseract-ocr/tesseract,https://tesseract-ocr.github.io/tessdoc/,2026-08-11,https://www.macrostack.net/alternative-to-aws-textract
Marker,marker,AWS Textract,aws-textract,Amazon Web Services,Document AI & OCR,document-ai,4,Models & tooling,GPL-3.0 with commercial revenue condition,false,true,true,70,false,Free below the maintainer's revenue threshold; a commercial licence is required above it.,software,https://www.datalab.to,https://github.com/datalab-to/marker,https://github.com/datalab-to/marker#readme,2026-08-11,https://www.macrostack.net/alternative-to-aws-textract
Prowler,prowler,Vanta,vanta,Vanta,Compliance automation & security posture,compliance-automation,,,Apache-2.0,true,true,true,92,true,Free / self-host; optional paid hosted Prowler Cloud,software,https://prowler.com/,https://github.com/prowler-cloud/prowler,https://docs.prowler.com/,2026-09-01,https://www.macrostack.net/alternative-to-vanta
Wazuh,wazuh,Vanta,vanta,Vanta,Compliance automation & security posture,compliance-automation,,,GPL-2.0,true,true,true,88,,Free / self-host; paid Wazuh Cloud available,software,https://wazuh.com/,https://github.com/wazuh/wazuh,https://documentation.wazuh.com/,2026-09-01,https://www.macrostack.net/alternative-to-vanta
Steampipe + Powerpipe,steampipe-powerpipe,Vanta,vanta,Vanta,Compliance automation & security posture,compliance-automation,,,AGPL-3.0,true,true,true,86,,Free / self-host; paid Turbot Pipes hosted option,software,https://steampipe.io/,https://github.com/turbot/steampipe,https://steampipe.io/docs,2026-09-01,https://www.macrostack.net/alternative-to-vanta
CloudQuery,cloudquery,Vanta,vanta,Vanta,Compliance automation & security posture,compliance-automation,,,MPL-2.0 (core),true,true,true,80,,Free / self-host core; paid cloud and premium plugins,software,https://www.cloudquery.io/,https://github.com/cloudquery/cloudquery,https://docs.cloudquery.io/,2026-09-01,https://www.macrostack.net/alternative-to-vanta
OpenSCAP,openscap,Vanta,vanta,Vanta,Compliance automation & security posture,compliance-automation,,,LGPL-2.1,true,true,true,84,,Free / self-host,software,https://www.open-scap.org/,https://github.com/OpenSCAP/openscap,https://www.open-scap.org/resources/documentation/,2026-09-01,https://www.macrostack.net/alternative-to-vanta
EspoCRM,espocrm,HubSpot,hubspot,"HubSpot, Inc.",CRM,crm,5,Applications,GPL-3.0,true,true,true,90,true,Free / self-host (GPL core); paid Advanced Pack and cloud hosting optional,software,https://www.espocrm.com/,https://github.com/espocrm/espocrm,https://docs.espocrm.com/,2026-09-01,https://www.macrostack.net/alternative-to-hubspot
Twenty CRM,twenty-crm,HubSpot,hubspot,"HubSpot, Inc.",CRM,crm,5,Applications,AGPL-3.0,true,true,true,88,,Free / self-host; managed cloud available,software,https://twenty.com/,https://github.com/twentyhq/twenty,https://twenty.com/developers,2026-09-01,https://www.macrostack.net/alternative-to-hubspot
Mautic,mautic,HubSpot,hubspot,"HubSpot, Inc.",CRM,crm,5,Applications,GPL-3.0,true,true,true,86,,Free / self-host (you pay your server and an SMTP sender),software,https://www.mautic.org/,https://github.com/mautic/mautic,https://docs.mautic.org/,2026-09-01,https://www.macrostack.net/alternative-to-hubspot
SuiteCRM,suitecrm,HubSpot,hubspot,"HubSpot, Inc.",CRM,crm,5,Applications,AGPL-3.0,true,true,true,85,,Free / self-host; paid hosting and support from SalesAgility,software,https://suitecrm.com/,https://github.com/salesagility/SuiteCRM,https://docs.suitecrm.com/,2026-09-01,https://www.macrostack.net/alternative-to-hubspot
Odoo CRM,odoo-crm,HubSpot,hubspot,"HubSpot, Inc.",CRM,crm,5,Applications,LGPL-3.0 (Community Edition),true,true,true,78,,Free / self-host Community Edition; paid Enterprise edition and cloud,software,https://www.odoo.com/app/crm,https://github.com/odoo/odoo,https://www.odoo.com/documentation/,2026-09-01,https://www.macrostack.net/alternative-to-hubspot