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WhoDB vs Chat2DB: catalog facts
WhoDB	Chat2DB
Free The community edition is free; an enterprise edition also exists.	Free The community edition is free.
Web, Self-hosted, Command line	Windows, macOS, Linux, Web, Self-hosted, Command line
Handles SQL, NoSQL and Redis in one tool AI-assisted querying	Connects to more than 40 databases Bring your own AI model for query generation and explanation
Some features belong to a separate enterprise edition Documentation for features is mostly in the repository	AI features depend on configuring an external or local model Project has moved between GitHub organizations
Downloadable app, Self-hosted	Downloadable app, 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 24, 2026	Official website Full listing and sources Checked September 23, 2026

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