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Chat2DB vs SQL Chat: catalog facts
Chat2DB	SQL Chat
Free The community edition is free.	Free Free to self-host from its public GitHub repository.
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	Ask questions in natural language instead of writing SQL Supports several database engines
AI features depend on configuring an external or local model Project has moved between GitHub organizations	Generated SQL should be checked before running on important data Development has slowed, with occasional commits
Downloadable app, Self-hosted	Web application, Self-hosted
Open source	Closed 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 October 2, 2026

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