> /v1/alternatives/confluence
Open source alternatives to Confluence[005]
Confluence team wiki, internal documentation, and knowledge base. Below are 5 self-hostable open source alternatives, ranked by GitHub popularity.
AppFlowy
Bring projects, wikis, and teams together with AI
★ STARS
70.3k
⑂ FORKS
4.0k
Affine
All-in-one workspace for note-taking, whiteboarding, and task management with real-time collaboration and local-first architecture.
★ STARS
68.1k
⑂ FORKS
4.8k
Outline
The fastest knowledge base for growing teams
★ STARS
38.4k
⑂ FORKS
3.3k
Docmost
A feature-rich wiki platform with real-time collaboration, rich-text editing, advanced permissions, and support for diagrams, translations, and file management.
★ STARS
20.0k
⑂ FORKS
1.3k
XWiki
XWiki is a flexible, feature-rich wiki software that helps organizations structure and share knowledge efficiently.
★ STARS
1.2k
⑂ FORKS
627
// EDITOR'S TAKE
Outline is the polished modern Confluence; BookStack and Wiki.js are the long-running self-host favourites.
// FREQUENTLY ASKED
What is the best open source Confluence alternative?
AppFlowy is the most popular open source Confluence alternative by GitHub stars (70,318 stars). The other 4 options are ranked above.
Are these Confluence alternatives self-hostable?
Yes — every project listed here is open source and runs on your own infrastructure. Click into a project to see its license, stars, language, and current health status.
Are they free?
All projects shown are free and open source. Check each project's license page for the terms — most are MIT, Apache 2.0, or AGPL.