Best Self-Hosted Open Source Software

PhotoPrism

PhotoPrism is a self-hosted, AI-powered app for browsing, organizing, and sharing photos and videos with automatic tagging.

Alternative to:

Google Photos

Stars40K

Forks2.3K

Last commit4 hours ago

ToolJet

ToolJet is an open source, low-code platform for building and deploying internal tools, admin panels, and dashboards.

Alternative to:

Retool

Stars38.3K

Forks5.2K

Last commit4 hours ago

Umami

Umami is a self-hosted, privacy-focused website analytics platform and open source alternative to Google Analytics.

Alternative to:

Amplitude

Stars37.9K

Forks7.7K

Last commit5 hours ago

Keycloak

Keycloak is an open source identity and access management platform with SSO, OIDC, SAML, and user federation.

Alternative to:

Auth0

Stars35.9K

Forks8.7K

Last commit3 hours ago

PostHog

PostHog is an all-in-one platform for product analytics, session replays, feature flags, and experiments.

Alternative to:

Amplitude

Stars37.4K

Forks3.1K

Last commit2 hours ago

Chatwoot

Chatwoot is a self-hosted customer support platform with an omnichannel inbox, help center, and AI agent, built as an alternative to Intercom and Zendesk.

Alternative to:

Intercom

Stars34.8K

Forks8.4K

Last commit3 hours ago

Jitsi Meet

Jitsi Meet is an open source video conferencing platform with browser-based calls, mobile apps, and self-hosted deployment options.

Alternative to:

Google Meet

Stars29.7K

Forks8K

Last commit9 hours ago

SigNoz

SigNoz is an open source, OpenTelemetry-native observability platform combining metrics, logs, traces, and alerts.

Alternative to:

Datadog

Stars31.7K

Forks2.4K

Last commit5 hours ago

Redash

Redash lets teams query 35+ SQL and NoSQL sources, build drag-and-drop visualizations, and share dashboards with scheduled refreshes.

Alternative to:

Looker

Stars28.7K

Forks4.6K

Last commit2 days ago

Wiki.js

Wiki.js is a self-hosted wiki app built on Node.js with Markdown editing, access control, and Git-backed storage.

Alternative to:

Confluence

Stars28.7K

Forks3.3K

Last commit3 hours ago

Budibase

Budibase is an open-source platform for building internal tools, AI agents, and business automations.

Alternative to:

Retool

Stars28.2K

Forks2.2K

Last commit6 hours ago

Infisical

Open-source secrets management platform for syncing secrets, certificates, and privileged access across teams.

Alternative to:

Doppler

Stars28.4K

Forks2.2K

Last commit3 hours ago

Plausible

Plausible Analytics is an open source, privacy-first web analytics tool built as a lightweight, cookie-free Google Analytics alternative.

Alternative to:

Google Analytics

Stars28.1K

Forks1.7K

Last commit12 hours ago

Actual

Actual is a local-first personal finance and budgeting app with cross-device sync, self-hostable via Docker or downloadable desktop apps.

Alternative to:

YNAB

Stars27.8K

Forks2.8K

Last commit1 day ago

Typesense

Typesense is an open source, typo-tolerant search engine built in C++ for fast, sub-50ms full-text, vector, and hybrid search.

Alternative to:

Algolia

Stars26.4K

Forks960

Last commit2 days ago

Focalboard

Focalboard is an open source, self-hosted project management tool with kanban boards, multiple views, and a REST API.

Alternative to:

Asana

Stars26.3K

Forks2.6K

Last commit2 months ago

Zulip

Zulip is an open source team chat app with topic-based threading that organizes conversations for live and asynchronous discussion.

Alternative to:

Slack

Stars25.6K

Forks10K

Last commit5 hours ago

Firefly III

Firefly III is a self-hosted personal finance manager for budgets, expenses, and income with double-entry bookkeeping.

Alternative to:

Quicken

Stars24.2K

Forks2.2K

Last commit14 hours ago

Dub

Dub is an open-source link attribution platform for short links, conversion tracking, and affiliate programs.

Alternative to:

Bitly

Stars24.2K

Forks3.2K

Last commit4 hours ago

Activepieces

Open-source automation platform with 280+ integrations, AI-first flows, and pieces usable as MCP servers.

Alternative to:

Zapier

Stars23.5K

Forks4K

Last commit4 hours ago

authentik

authentik is a self-hosted identity provider supporting SAML, OAuth2/OIDC, LDAP, and RADIUS, built as an alternative to Okta, Auth0, and Entra ID.

Alternative to:

Auth0

Stars22.5K

Forks1.7K

Last commit4 hours ago

Navidrome

Navidrome is an open source, self-hosted music server that streams your own library to any Subsonic-compatible client.

Alternative to:

Spotify

Stars22.6K

Forks1.6K

Last commit2 hours ago

listmonk

listmonk is a self-hosted, single-binary newsletter and mailing list manager backed by PostgreSQL.

Alternative to: Favicon of Brevo

Brevo

Stars22.5K

Forks2.5K

Last commit17 hours ago

Matomo

Matomo is a self-hosted, privacy-focused web analytics platform that tracks visitors on a server you control instead of a vendor's.

Alternative to:

Google Analytics

Stars21.7K

Forks2.9K

Last commit3 hours ago

Airbyte

Airbyte is an open source data platform with 600+ connectors for moving data from APIs and databases to warehouses.

Alternative to:

Fivetran

Stars21.7K

Forks5.3K

Last commit4 hours ago

Teable

Teable is an open-source, spreadsheet-like database that scales to millions of rows with real-time collaboration.

Alternative to:

Airtable

Stars21.6K

Forks1.3K

Last commit2 hours ago

Parse Server

Open-source Node.js backend with REST and GraphQL APIs, push notifications, and file storage on MongoDB or Postgres.

Alternative to:

Firebase

Stars21.4K

Forks4.8K

Last commit3 days ago

Docmost

Docmost is an open source collaborative wiki and documentation platform with real-time editing, diagrams, spaces, and permissions.

Alternative to:

Confluence

Stars21.2K

Forks1.5K

Last commit6 days ago

LiveKit

LiveKit is an open source WebRTC platform providing a scalable SFU media server and client/server SDKs for real-time video, audio, and data.

Alternative to:

Agora

Stars20K

Forks2.2K

Last commit21 hours ago

BookStack

BookStack is an open source platform for organizing documentation and information into books, chapters, and pages.

Alternative to:

Confluence

Stars18.9K

Forks2.4K

Last commit1 day ago

Windmill

Windmill is an open source platform that turns scripts into APIs, workflows, and internal UIs with auto-generated frontends.

Alternative to:

Retool

Stars17.4K

Forks1.1K

Last commit4 hours ago

APITable

APITable is a database-spreadsheet hybrid with real-time collaboration, unlimited cross-table links, and an API-first architecture.

Alternative to:

Airtable

Stars15.4K

Forks1.4K

Last commit9 months ago

PeerTube

PeerTube is a decentralized, federated video platform built on ActivityPub, an open-source alternative to YouTube.

Alternative to:

YouTube

Stars15.2K

Forks1.8K

Last commit5 days ago

Seafile

Self-hosted cloud storage and file sync platform with library encryption, versioning, and team sharing.

Alternative to:

Dropbox

Stars15K

Forks1.7K

Last commit2 days ago

Automatisch

Automatisch is a self-hosted automation tool connecting apps like Slack and Twitter into workflows, without requiring programming knowledge.

Alternative to:

Zapier

Stars13.9K

Forks1.1K

Last commit6 months ago

PhotoPrism

PhotoPrism is a self-hosted, AI-powered app for browsing, organizing, and sharing photos and videos with automatic tagging.

Alternative to:

Google Photos

Stars40K

Forks2.3K

Last commit4 hours ago

ToolJet

ToolJet is an open source, low-code platform for building and deploying internal tools, admin panels, and dashboards.

Alternative to:

Retool

Stars38.3K

Forks5.2K

Last commit4 hours ago

Umami

Umami is a self-hosted, privacy-focused website analytics platform and open source alternative to Google Analytics.

Alternative to:

Amplitude

Stars37.9K

Forks7.7K

Last commit5 hours ago

Keycloak

Keycloak is an open source identity and access management platform with SSO, OIDC, SAML, and user federation.

Alternative to:

Auth0

Stars35.9K

Forks8.7K

Last commit3 hours ago

PostHog

PostHog is an all-in-one platform for product analytics, session replays, feature flags, and experiments.

Alternative to:

Amplitude

Stars37.4K

Forks3.1K

Last commit2 hours ago

Chatwoot

Chatwoot is a self-hosted customer support platform with an omnichannel inbox, help center, and AI agent, built as an alternative to Intercom and Zendesk.

Alternative to:

Intercom

Stars34.8K

Forks8.4K

Last commit3 hours ago

Jitsi Meet

Jitsi Meet is an open source video conferencing platform with browser-based calls, mobile apps, and self-hosted deployment options.

Alternative to:

Google Meet

Stars29.7K

Forks8K

Last commit9 hours ago

SigNoz

SigNoz is an open source, OpenTelemetry-native observability platform combining metrics, logs, traces, and alerts.

Alternative to:

Datadog

Stars31.7K

Forks2.4K

Last commit5 hours ago

Redash

Redash lets teams query 35+ SQL and NoSQL sources, build drag-and-drop visualizations, and share dashboards with scheduled refreshes.

Alternative to:

Looker

Stars28.7K

Forks4.6K

Last commit2 days ago

Wiki.js

Wiki.js is a self-hosted wiki app built on Node.js with Markdown editing, access control, and Git-backed storage.

Alternative to:

Confluence

Stars28.7K

Forks3.3K

Last commit3 hours ago

Budibase

Budibase is an open-source platform for building internal tools, AI agents, and business automations.

Alternative to:

Retool

Stars28.2K

Forks2.2K

Last commit6 hours ago

Infisical

Open-source secrets management platform for syncing secrets, certificates, and privileged access across teams.

Alternative to:

Doppler

Stars28.4K

Forks2.2K

Last commit3 hours ago

Plausible

Plausible Analytics is an open source, privacy-first web analytics tool built as a lightweight, cookie-free Google Analytics alternative.

Alternative to:

Google Analytics

Stars28.1K

Forks1.7K

Last commit12 hours ago

Actual

Actual is a local-first personal finance and budgeting app with cross-device sync, self-hostable via Docker or downloadable desktop apps.

Alternative to:

YNAB

Stars27.8K

Forks2.8K

Last commit1 day ago

Typesense

Typesense is an open source, typo-tolerant search engine built in C++ for fast, sub-50ms full-text, vector, and hybrid search.

Alternative to:

Algolia

Stars26.4K

Forks960

Last commit2 days ago

Focalboard

Focalboard is an open source, self-hosted project management tool with kanban boards, multiple views, and a REST API.

Alternative to:

Asana

Stars26.3K

Forks2.6K

Last commit2 months ago

Zulip

Zulip is an open source team chat app with topic-based threading that organizes conversations for live and asynchronous discussion.

Alternative to:

Slack

Stars25.6K

Forks10K

Last commit5 hours ago

Firefly III

Firefly III is a self-hosted personal finance manager for budgets, expenses, and income with double-entry bookkeeping.

Alternative to:

Quicken

Stars24.2K

Forks2.2K

Last commit14 hours ago

Dub

Dub is an open-source link attribution platform for short links, conversion tracking, and affiliate programs.

Alternative to:

Bitly

Stars24.2K

Forks3.2K

Last commit4 hours ago

Activepieces

Open-source automation platform with 280+ integrations, AI-first flows, and pieces usable as MCP servers.

Alternative to:

Zapier

Stars23.5K

Forks4K

Last commit4 hours ago

authentik

authentik is a self-hosted identity provider supporting SAML, OAuth2/OIDC, LDAP, and RADIUS, built as an alternative to Okta, Auth0, and Entra ID.

Alternative to:

Auth0

Stars22.5K

Forks1.7K

Last commit4 hours ago

Navidrome

Navidrome is an open source, self-hosted music server that streams your own library to any Subsonic-compatible client.

Alternative to:

Spotify

Stars22.6K

Forks1.6K

Last commit2 hours ago

listmonk

listmonk is a self-hosted, single-binary newsletter and mailing list manager backed by PostgreSQL.

Alternative to: Favicon of Brevo

Brevo

Stars22.5K

Forks2.5K

Last commit17 hours ago

Matomo

Matomo is a self-hosted, privacy-focused web analytics platform that tracks visitors on a server you control instead of a vendor's.

Alternative to:

Google Analytics

Stars21.7K

Forks2.9K

Last commit3 hours ago

Airbyte

Airbyte is an open source data platform with 600+ connectors for moving data from APIs and databases to warehouses.

Alternative to:

Fivetran

Stars21.7K

Forks5.3K

Last commit4 hours ago

Teable

Teable is an open-source, spreadsheet-like database that scales to millions of rows with real-time collaboration.

Alternative to:

Airtable

Stars21.6K

Forks1.3K

Last commit2 hours ago

Parse Server

Open-source Node.js backend with REST and GraphQL APIs, push notifications, and file storage on MongoDB or Postgres.

Alternative to:

Firebase

Stars21.4K

Forks4.8K

Last commit3 days ago

Docmost

Docmost is an open source collaborative wiki and documentation platform with real-time editing, diagrams, spaces, and permissions.

Alternative to:

Confluence

Stars21.2K

Forks1.5K

Last commit6 days ago

LiveKit

LiveKit is an open source WebRTC platform providing a scalable SFU media server and client/server SDKs for real-time video, audio, and data.

Alternative to:

Agora

Stars20K

Forks2.2K

Last commit21 hours ago

BookStack

BookStack is an open source platform for organizing documentation and information into books, chapters, and pages.

Alternative to:

Confluence

Stars18.9K

Forks2.4K

Last commit1 day ago

Windmill

Windmill is an open source platform that turns scripts into APIs, workflows, and internal UIs with auto-generated frontends.

Alternative to:

Retool

Stars17.4K

Forks1.1K

Last commit4 hours ago

APITable

APITable is a database-spreadsheet hybrid with real-time collaboration, unlimited cross-table links, and an API-first architecture.

Alternative to:

Airtable

Stars15.4K

Forks1.4K

Last commit9 months ago

PeerTube

PeerTube is a decentralized, federated video platform built on ActivityPub, an open-source alternative to YouTube.

Alternative to:

YouTube

Stars15.2K

Forks1.8K

Last commit5 days ago

Seafile

Self-hosted cloud storage and file sync platform with library encryption, versioning, and team sharing.

Alternative to:

Dropbox

Stars15K

Forks1.7K

Last commit2 days ago

Automatisch

Automatisch is a self-hosted automation tool connecting apps like Slack and Twitter into workflows, without requiring programming knowledge.

Alternative to:

Zapier

Stars13.9K

Forks1.1K

Last commit6 months ago

Best Self-Hosted Open Source Software

Self-hosted, open-source software you can run on your own server for full control and privacy—ranked by GitHub stars, activity, and license.