Every option in the catalog for when you need to ask a question in English and get correct SQL — 3 AI database and SQL copilots, 3 of them free or freemium, with the pricing tier printed on every row.
Flocci AI Tools lists 3 of them, ordered free tiers first: Vanna AI, Outerbase and Wren AI. Every one of them is free or has a free tier. Each entry states what it uniquely does rather than a score.
1 on this page are marked fully free with no paid plan at all: Vanna AI. The remaining 2 are freemium, trial or paid, and each is labelled with its exact tier so nothing surprises you at sign-up.
Free tools first, then freemium, then trial, then paid, and alphabetically inside each tier. Nobody pays to appear higher: Flocci AI Tools carries no ads, no sponsored slots and no paid listings, so the order reflects price and nothing else.
| Tool | Pricing | Type | Listed for |
|---|---|---|---|
| Vanna AI | Free | AI Database & SQL Copilots | Fully open-source text-to-SQL agent, self-hostable with no vendor lock-in |
| Outerbase | Freemium | AI Database & SQL Copilots | AI-powered database GUI with natural-language 'EZQL' querying and auto chart generation |
| Wren AI | Freemium | AI Database & SQL Copilots | Open-core 'context engine' (public on GitHub) converts natural language to governed SQL across 20+ sources |