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dbdiagram.io vs DbSchema: catalog facts
dbdiagram.io	DbSchema
Free Described on its site as a free tool.	Freemium Free Community Edition, with paid editions and a 15-day Architect trial.
Web	Windows, macOS, Linux
Diagrams generated from plain text Nothing to install	Supports more than 100 SQL and NoSQL databases Generates ER diagrams and HTML documentation
Requires learning its diagram language Runs only in the browser	Advanced features require a paid edition Not open source
Web application	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Needs internet	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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