Open Saas Directory

Note-Taking & Organization Tools

4 open source note-taking apps you can self-host. Compare Evernote, Notion, and OneNote alternatives by sync, markdown, and mobile apps. Updated Sept 2026.

Zettlr

Zettlr

10,620647

Zettlr is a one-stop publication workbench with integrated note-taking, citations, and a powerful search.

2/2/2025647 contributors
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