Open-source alternatives to Confluence
2 open-source and self-hostable projects you can use instead of Confluence, with license, free-edition limits and setup checked against official sources.
- DocmostAlternative to Confluence, Notion
An open-source collaborative wiki and documentation tool with real-time editing, spaces, groups and page history.
AGPL-3.0Self-hosted22kGitHub starsSome features paywalled - BookStackAlternative to Confluence, Notion
A self-hosted wiki and documentation platform that organises content as shelves, books, chapters and pages.
MITSelf-hosted19kGitHub starsFully featured free edition
- Docmost — Docmost is a self-hosted collaborative wiki with spaces, permissions and page history, so it can replace Confluence for team documentation.
- BookStack — BookStack is a self-hosted wiki for team documentation, so it can replace Confluence for internal knowledge bases without per-user licensing.