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ChartDBdrawDB
Freemium

Self-hosted version is free; the cloud service is free to start with paid team features.

 Freemium

The open-source editor is free without an account; the site also has a pricing page for…

Web, Self-hosted Web
  • Diagram from a single query without database access
  • Exports DDL scripts
  • No account needed to start designing
  • Generates SQL for six major database dialects
  • Collaboration features are aimed at the cloud version
  • Cloud and team features sit behind the hosted service
  • Designs schemas rather than connecting to a live database
Web application, Self-hosted Web application
Open source Open source
License: AGPL-3.0 License: AGPL-3.0
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked October 2, 2026

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