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SupernotesLogseq
Freemium

Free to start, with paid plans for more features.

 Freemium

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

iOS, Web Windows, macOS, Linux, Android, iOS
  • Notecard format with Markdown and LaTeX
  • Linked cards with a 2D or 3D graph view
  • Notes are plain Markdown files in a folder you control
  • Block-level linking and embedding, not just page links
  • Requires an account and cloud service
  • Some features, including AI, need a paid plan
  • 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, Hosted service Downloadable app
Closed source Open source
License not stated License: AGPL-3.0
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.