Compare software

dbdiagram.iodrawDB
Free

Described on its site as a free tool.

 Freemium

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

Web Web
  • Diagrams generated from plain text
  • Nothing to install
  • No account needed to start designing
  • Generates SQL for six major database dialects
  • Requires learning its diagram language
  • Runs only in the browser
  • Cloud and team features sit behind the hosted service
  • Designs schemas rather than connecting to a live database
Web application Web application
Closed source Open source
License not stated License: AGPL-3.0
Not stated if an account is needed No account needed
Needs internet 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.