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NotionAppFlowy
Freemium

Free tier for individuals; paid plans add team features and higher limits.

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Windows, macOS, Android, iOS, Web Windows, macOS, Linux, Android, iOS
  • Highly flexible structure covers notes, databases, and project boards in one app
  • Real-time collaboration for team use
  • Provides desktop and mobile clients with self-hosting options.
  • Flexibility comes with a learning curve to set up well
  • Can feel heavier and slower than single-purpose notes apps
  • Cloud synchronization requires additional service setup or an account.
Downloadable app, Web application Downloadable app
Closed source Open source
License not stated License: AGPL-3.0
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 September 22, 2026

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