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Chat2DB vs Outerbase Studio: catalog facts
Chat2DB	Outerbase Studio
Free The community edition is free.	Free Free and open source.
Windows, macOS, Linux, Web, Self-hosted, Command line	Web, Self-hosted
Connects to more than 40 databases Bring your own AI model for query generation and explanation	Runs in the browser with nothing to install on the client Supports Postgres, MySQL, SQLite and libSQL
AI features depend on configuring an external or local model Project has moved between GitHub organizations	Fewer database engines than large desktop clients Browser-based access may not reach databases on closed networks without self-hosting
Downloadable app, Self-hosted	Web application, Self-hosted
Open source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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