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