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draw.ioQuikFlow
Free

Free and open source under Apache 2.0. The project states you can use it for any purpose…

 Freemium

The free editor includes core editing; QuikFlow Pro is a paid upgrade.

Windows, macOS, Linux Windows, iOS
  • Works entirely offline with files stored locally, so nothing is uploaded
  • Large shape libraries including AWS, Azure, Cisco and Kubernetes icon sets
  • Automatically adjusts layouts as flows change
  • Supports loops and multiple connections
  • Electron, so it is heavy for a diagram editor
  • No real-time collaboration in the desktop build
  • Some layout and styling features require Pro
Downloadable app Downloadable app
Open source Closed source
License: Apache-2.0 License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 21, 2026

Checked October 8, 2026

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