Ai2sql

Ever wished your database could understand plain English?

RecommendedAI2SQL is a powerful, secure, and schema-aware tool for generating, understanding, and optimizing SQL queries from natural language, especially valuable for teams working with diverse database environments and AI agents.

AI2SQL converts natural language queries into SQL commands, supporting 7 different databases. It connects directly to your database or AI agent to generate correct, dialect-aware queries based on your schema, ensuring data accuracy and security with read-only access.

Visit Ai2sql

Visit Ai2sql

Key Features:

Text to SQL conversion
Explain SQL queries
Optimize SQL performance
Format SQL code
Multi-Database SQL Generation Support (Postgres, MySQL, SQL Server, Snowflake, BigQuery, MongoDB, Oracle)
MCP Server for AI agents (run_query, describe_schema, list_connections)
Semantic Schema Layer for accurate query generation
Governed & Read-Only access with sqlGuard
Desktop App for local SQL generation (macOS & Windows)

Pros

Engineers and analysts needing instant SQL generation from natural language.
Teams requiring secure, read-only database access for AI agents.
Developers working with multiple database types who need a unified SQL generation tool.

Cons

The pricing structure for queries and tables varies significantly across different plans.
While it supports many databases, specific features might vary per database type.
The tool is read-only by default, which is great for security but limits direct data manipulation.

Pricing

freemiumFree tier

Starting at:$5/month

Free tier:100 queries, 2 SQL Tables (on app.ai2sql.io/pricing) or 100 queries, no credit card (on ai2sql.io)

Plans

Start: $5/month (Basic SQL generation, Explain SQL, Fix syntax errors, Chat support)
Pro: $11/month (Unlimited SQL queries, Advanced AI model, All databases, Query optimization & explanation, Database connectors, Desktop App, Priority support)
Team: $23/month (Everything in Pro, 5 users included, Shared query library, Role-based access control, Execution priority, Advanced analytics)
Enterprise: Custom pricing (API Access, Fine Tunes, Custom model training, Custom on-premise solution)

Trial:7-day free trial on all paid plans

Refund:Once your subscription starts you can’t get a refund for any payments you’ve already made.

Categories:

Code & Development Data & Analytics

Tags:

SQL NoSQL AI Database Query Generation Data Management Developer Tools Analytics Natural Language Processing

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Quick Decision

Try if: You frequently write SQL queries across multiple database types, need to integrate AI agents with your database securely, or want to quickly explain, optimize, or format existing SQL.

Skip if: You only work with simple SQL queries, prefer to manually manage all aspects of your database interactions, or require write access through an AI tool.

Not for: Users who prefer manual SQL writing and optimization.; Individuals or teams needing write access to their databases through the AI tool.

Trust Signals

Founded
2026
Users
50,000+
Team Size
unknown

Notable Customers

NUTANIXGUSTOOCADOGITELUSPRIME THERAPEUTICS

Tech Details

Platforms

webapidesktop

Integrations

PostgresMySQLSQL ServerSnowflakeBigQueryMongoDBOracleAmazon RedshiftMariaDBClaudeCursorChatGPT

AI Model
GPT-3 & Codex (older version), Advanced AI model (Pro plan)

Open Source

Support

Channels

emailchat

Response Time
usually within one business day

Company

Name
seriouscode GmbH
Location
Jacksonville, FL 32225

AI2SQL provides a data layer for AI agents, offering schema-aware, governed, and metered SQL generation and database interaction.

FAQ

Is my database safe with AI2SQL?

Yes, connections are read-only by default, and sqlGuard blocks dangerous statements. Credentials are encrypted, every query is logged, and API keys can be revoked.

How is AI2SQL different from using ChatGPT to write SQL?

AI2SQL grounds generation in a semantic layer built from your actual schema, executes the query, and returns the answer, ensuring accuracy on real enterprise schemas, unlike raw LLM SQL.

Which databases are supported by AI2SQL?

AI2SQL supports PostgreSQL, MySQL, SQL Server, Snowflake, BigQuery, MongoDB, and Oracle with live, read-only connections.

Can I use AI2SQL with my AI agent or IDE?

Yes, AI2SQL works with any MCP-compatible agent or IDE, including Cursor, ChatGPT with developer-mode MCP, and custom agents via its REST API.

What is the pricing model for AI2SQL?

AI2SQL offers a freemium model with a free tier and paid subscriptions (Start, Pro, Team, Enterprise) that vary based on query limits, database support, and features. There's a 7-day free trial for paid plans.

Use Cases

Engineers and analysts needing instant SQL generation from natural language.
Teams requiring secure, read-only database access for AI agents.
Developers working with multiple database types who need a unified SQL generation tool.