AI2SQL

AI2SQL is a web-based AI SQL query generator for data analysts and business teams that turns natural language requests into SQL so users can query databases without writing SQL from scratch.

Key capabilities include:

• Text to SQL: converts plain English prompts into SQL (and supports multiple SQL dialects, including PostgreSQL, MySQL, SQL Server, Oracle, SQLite, BigQuery, Snowflake, Redshift, and MariaDB)
• Schema-aware generation: connects to databases for direct schema detection, helping avoid incorrect or hallucinated table and column names
• Query utilities: Explain SQL, Optimize SQL, Format SQL, plus SQL validation/fix for syntax correction and cleaner output
• Beyond databases: ask questions on files with Query CSV and use a chat-style SQL Bot for database Q&A

Pricing: Freemium; Start plan starts at $9/month, Pro at $24/month, and Business at $39/month (7-day free trial included). Limited free access is available for individual users, with Enterprise plans and annual discounts also offered.

What makes it notable: AI2SQL combines natural-language query generation with schema detection and an integrated set of explainer, optimizer, formatter, and validator tools, aimed at helping non-technical stakeholders and analysts work faster across common enterprise databases. The product is available as Web, plus a Chrome extension, ChatGPT plugin, and chat-based workflows.