Vanna AI
★ 4/5 · Analytics
Open-source Python RAG framework enabling teams to train custom text-to-SQL assistants on their own database schema and query history.
Pros
- Open-source with no vendor lock-in
- supports multiple LLM providers (Anthropic, OpenAI, Gemini, Ollama)
- hosted vector database option
- audit logs and access control
Cons
- Requires Python and technical expertise to set up
- optional hosted features (Vanna Cloud) require separate subscription
- not a turnkey SaaS solution
Cost
Free (open-source); Vanna Cloud pricing not disclosed
Verdict
Best for engineering teams wanting customizable, self-hosted text-to-SQL with full control over data and LLM choice.
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