Compare software

CapacitiesTiddlyWiki
Freemium

Free tier available, with paid plans for additional features.

 Free

Free and open source.

Windows, macOS, Linux, Android, iOS, Browser extension Web
  • Object and type based structure is a distinct alternative to folder or file hierarchies
  • Native apps across desktop and mobile platforms
  • Whole notebook is one portable HTML file
  • Non-linear notes that can be tagged and linked
  • Advanced features are gated behind a paid tier
  • Object-based model has a learning curve versus traditional folder notes
  • Saving a single-file wiki from a browser can need extra setup
  • The tiddler model takes time to learn
Downloadable app, Browser extension Downloadable app, Web application
Closed source Open source
License not stated License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked September 23, 2026

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