The best Open Source alternatives to Confluence in 2026
We compare 4 self-hostable tools you can deploy on your own server in minutes, with license, tech stack and a ready-to-copy docker-compose.
Outline
Alternative to Confluence, Notion
Fast, elegant team wiki, an alternative to Confluence.
BUSL-1.1 30k
Docker Ready1-Click Deploy
View profile and deployment guideBookStack
Alternative to Confluence
Documentation organized into books and pages, an alternative to Confluence.
MIT 14k
Docker Ready1-Click DeployPermissive License
View profile and deployment guideDocmost
Alternative to Confluence, Notion
Modern collaborative wiki, an open source alternative to Confluence.
AGPL-3.0 14k
Docker Ready1-Click Deploy
View profile and deployment guideWiki.js
Alternative to Confluence
Modern wiki with version control, an alternative to Confluence.
AGPL-3.0 24k
Docker Ready1-Click Deploy
View profile and deployment guide