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FoamLogseq
Free

Free and open source with no subscription.

 Freemium

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

Windows, macOS, Linux Windows, macOS, Linux, Android, iOS
  • Notes stored as standard Markdown files
  • Wikilinks, backlinks, embeds and graph view
  • Notes are plain Markdown files in a folder you control
  • Block-level linking and embedding, not just page links
  • Requires Visual Studio Code
  • No dedicated mobile app
  • The database version is in beta and the project warns data loss is possible
  • Outliner structure does not suit long-form prose
Downloadable app Downloadable app
Open source Open source
License not stated License: AGPL-3.0
Not stated if an account is 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.