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TiddlyWikiLogseq
Free

Free and open source.

 Freemium

The app is free and open source under the AGPL 3.0. Logseq Sync is a paid service, and…

Web Windows, macOS, Linux, Android, iOS
  • Whole notebook is one portable HTML file
  • Non-linear notes that can be tagged and linked
  • Notes are plain Markdown files in a folder you control
  • Block-level linking and embedding, not just page links
  • Saving a single-file wiki from a browser can need extra setup
  • The tiddler model takes time to learn
  • The database version is in beta and the project warns data loss is possible
  • Outliner structure does not suit long-form prose
Downloadable app, Web application Downloadable app
Open source Open source
License not stated License: AGPL-3.0
No account needed No account needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.