Compare software

FlowkeeperFocusFlow
Free

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

 Free

Free and open source.

Windows, macOS, Linux Windows, macOS, Linux, Android, Self-hosted
  • Provides keyboard shortcuts and configurable work sessions.
  • Real-time timer sync across devices
  • Native apps for desktop and Android
  • It is a focus timer rather than a full project-management system.
  • Requires running your own server
  • Built mainly for the author's personal use, with a small user base
Downloadable app Downloadable app, Self-hosted
Open source Open source
License: GPL-3.0 License: MIT
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.