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Super ProductivityAmazing Marvin
Free

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

 Paid

Paid service with a free trial.

Windows, macOS, Linux, Android Windows, macOS, Android, iOS, Web, Browser extension
  • Combines projects, subtasks and timeboxing with service integrations.
  • Over 100 optional features to build your own system
  • Designed around starting and following through on tasks
  • External task integrations require their own accounts and configuration.
  • No free plan beyond the trial
  • Many options can take time to configure
Downloadable app Downloadable app, Web application, Browser extension
Open source Closed source
License: MIT 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 September 23, 2026

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