Vanna AI
Turn Natural Language Questions Into Accurate SQL Queries Instantly
by Vanna AI · Parma, Italy · Founded 2021
What is Vanna AI?
Vanna AI is an open-source AI SQL agent that converts natural language questions into accurate SQL queries across any database. It uses a RAG-based approach, training on your specific schema and documentation to generate highly precise results.
Vanna supports PostgreSQL, MySQL, Snowflake, BigQuery, Redshift, SQLite, and more, while working with any LLM provider including OpenAI, Anthropic, and Ollama. It produces SQL queries, Pandas DataFrames, auto-generated visualizations, and follow-up prompts for deeper analysis. Self-hosting is fully supported for teams requiring complete data control.
Vanna AI — Turn Natural Language Questions Into Accurate SQL Queries Instantly Whether you're evaluating Vanna AI for your team or comparing it to alternatives in the AI Code Tools category, this in-depth review covers everything: features, pricing, real user reviews, pros and cons, integrations, and direct comparisons against competitors.
Key Features 8
Who Is Vanna AI For
Pros & Cons
- Fully Open-Source Framework
- Works With Any LLM
- Strong Multi-Database Compatibility
- Self-Hosting Fully Supported
- Model Training Requires Effort
- Frontend Needs More Polish
- Chart Output Needs Refinement
Frequently Asked Questions
5 questionsVanna AI supports PostgreSQL, MySQL, Snowflake, BigQuery, Redshift, SQLite, Oracle, SQL Server, DuckDB, ClickHouse, and more through its modular connector architecture.
Vanna uses a RAG-based training approach where you provide your database schema, documentation, and sample queries. It builds a vector store of this context to generate accurate SQL for your specific data structure.
Yes, Vanna is fully open-source and can be self-hosted. You can deploy it with your own LLM, database connections, and authentication system without sending any data to external servers.
Vanna works with OpenAI, Anthropic, Google Gemini, AWS Bedrock, Mistral, Ollama, Azure OpenAI, and any other LLM provider through its modular integration layer.
Vanna 2.0 includes a User Resolver system that integrates with your existing auth (cookies, JWTs, OAuth). Tools automatically check permissions based on user group memberships for secure multi-tenant queries.
Who is Vanna AI for?
Vanna AI is most useful for Data Analysts, Business Intelligence Teams, Python Developers and Non-Technical Business Users.
Vanna AI pricing
Vanna AI uses a freemium model: a usable free tier with optional paid upgrades. Headline pricing: From $50/mo. For the current tier breakdown and any limits, see the pricing section above or check the vendor's pricing page directly — limits and prices change.
What's New
Complete rewrite with streaming UI components, user-aware permissions, lifecycle hooks, and LLM middleware support
Added support for additional databases and LLM providers including Ollama and AWS Bedrock
Security & Privacy
Self-hosted (user-controlled)Collaboration & Teams
Learning & Support
Resources
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Vanna AI Pricing
From $50/mo
- Shared LLM pool (best effort)
- 10 remote tool executions/day
- 5 published tools
- 2K metrics & 1K spans/day
- 30 guaranteed LLM messages/day
- 500 remote executions/day
- 25 published tools
- 50K metrics & 20K spans/day
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