Compare software

ChartDB vs dbdiagram.io: catalog facts
ChartDB	dbdiagram.io
Freemium Self-hosted version is free; the cloud service is free to start with paid team features.	Free Described on its site as a free tool.
Web, Self-hosted	Web
Diagram from a single query without database access Exports DDL scripts	Diagrams generated from plain text Nothing to install
Collaboration features are aimed at the cloud version	Requires learning its diagram language Runs only in the browser
Web application, Self-hosted	Web application
Open source	Closed source
License: AGPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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