Wren AI vs Vanna.ai
A side-by-side comparison of Wren AI and Vanna.ai — pricing, license, deployment, and where each tool wins.
Wren AI
getwren.ai
An open-source text-to-SQL and generative BI agent with a semantic layer.
Vanna.ai
vanna.ai
An open-source Python RAG framework for SQL generation and related functionality.
| Feature | Wren AI | Vanna.ai |
|---|---|---|
| Pricing | Free | Free |
| Model | Open-source | Open-source |
| License | open-source | open-source |
| Deployment | Cloud, Self-hosted | Cloud, Self-hosted |
| Category | Code & Development | Code & Development |
| Self-hosted | ✓Yes | ✓Yes |
| Free tier | ✓Yes | ✓Yes |
Pick Wren AI if…
- ✓You prefer Wren AI's feature set or ecosystem fit.
Pick Vanna.ai if…
- ✓You prefer Vanna.ai's feature set or ecosystem fit.