Vanna

What Vanna does

• Natural-language SQL agent. Answers questions about company data by querying connected databases.
• Multi-turn conversations. Supports multi-database, multi-turn conversations with access control.
• Any LLM, any database. Works with LLMs such as Anthropic, OpenAI, Gemini and Ollama, and databases such as Postgres and Snowflake.
• Agent memory. Optional hosted vector database that stores agent memory.
• Audit logs and observability. Hosted admin features include audit logs, observability and data retention.

Who it’s for

• Developers adding text-to-SQL to their own applications
• Teams that want to self-host an open-source SQL agent
• Companies needing access-controlled natural-language data access

Vanna pricing

Open-source self-hosted version; Explorer $50/mo (20 questions/day); Team $500/mo (300/day); Enterprise custom; annual billing 20% off

As listed on November 9, 2026. Check vanna.ai for current prices.

Things to know

• No free hosted plan is listed; the free route is self-hosting the open-source version
• Explorer plan is capped at 20 questions per day and Team at 300
• Enterprise pricing requires contacting sales

Quick answers

What is Vanna?

Vanna is an open-source SQL agent from Vanna AI that lets people query a company's systems of record in natural language.

Is Vanna free?

Vanna has a free plan. Paid plans start at $50 a month. (As listed on November 9, 2026.)

Who makes Vanna?

Vanna is made by Vanna AI.

Where can you use Vanna?

Vanna is available on an API for developers.

What are some alternatives to Vanna?

Other tools filed in the same section include Metabase, AI2sql and Roboflow.

Tags

#text-to-sql#sql-agent#open-source#database#natural-language