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IcePanelGaphor
Freemium

Self-serve sign-up, with paid plans listed on the pricing page and demos for larger teams.

 Free

The software is free under its open-source licence. Hosting, hardware and external…

Web Windows, macOS, Linux
  • Built around the C4 model for software architecture
  • Interactive model rather than static drawings
  • It keeps a real UML 2 data model behind the diagrams, so elements are reused across views rather…
  • Aimed at software teams rather than general diagramming
  • Online only with an account
  • It is a modelling tool rather than a quick diagram editor, and it does not generate code from…
Web application Downloadable app
Closed source Open source
License not stated License: Apache-2.0
Account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

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