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CapacitiesTheBrain
Freemium

Free tier available, with paid plans for additional features.

 Free

The desktop app is free according to the developer's site.

Windows, macOS, Linux, Android, iOS, Browser extension Windows, macOS, Linux
  • Object and type based structure is a distinct alternative to folder or file hierarchies
  • Native apps across desktop and mobile platforms
  • Ideas can link to many contexts without duplication
  • Long-developed product with a large user base
  • Advanced features are gated behind a paid tier
  • Object-based model has a learning curve versus traditional folder notes
  • Network-style interface takes time to learn
  • Not open source
Downloadable app, Browser extension Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked October 2, 2026

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