# AI tools for “SQL Development” 33 matching tools; showing 24, ranked by relevance. Filters: `pricing=free` | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Vanna AI](https://openaitools.app/tool/vanna-ai) | 12,371 | -40.3% | Freemium | Open-source AI SQL agent that turns natural-language questions into production-ready database queries | keywords 66%; semantic match | [.md](https://openaitools.app/tool/vanna-ai.md) | | 2 | [Wren AI](https://openaitools.app/tool/wren-ai-cloud) | 34,444 | -8.6% | Freemium, Free Trial, Contact for Pricing, Free | Ask your data in plain language, get one trusted answer | keywords 66%; semantic match | [.md](https://openaitools.app/tool/wren-ai-cloud.md) | | 3 | [Refraction](https://openaitools.app/tool/refraction) | 2,383 | +6.5% | Freemium, Free Trial, Paid, Contact for Pricing, Free | AI code assistant for refactoring, tests, docs and conversion | keywords 100%; semantic match | [.md](https://openaitools.app/tool/refraction.md) | | 4 | [MyScale](https://openaitools.app/tool/myscale-com) | 19,350 | +21.3% | Contact for Pricing, Free | SQL-native vector database for production GenAI applications | keywords 66%; semantic match | [.md](https://openaitools.app/tool/myscale-com.md) | | 5 | [Spice.ai](https://openaitools.app/tool/spice-ai) | 20,632 | -21.8% | Freemium | The portable data lakehouse for AI agents | keywords 100% | [.md](https://openaitools.app/tool/spice-ai.md) | | 6 | [Hex](https://openaitools.app/tool/hex-tech) | 782,737 | +10.8% | Freemium, Free Trial, Paid, Contact for Pricing, Free | An agentic analytics platform that turns questions into governed, trusted answers | keywords 66% | [.md](https://openaitools.app/tool/hex-tech.md) | | 7 | [Postgres Sandbox](https://openaitools.app/tool/postgres-sandbox) | 445 | -17.3% | Free | Real PostgreSQL in your browser, with AI to help write the SQL | keywords 66%; semantic match | [.md](https://openaitools.app/tool/postgres-sandbox.md) | | 8 | [Database Sample](https://openaitools.app/tool/open-source-database-designs) | 35,340 | +69.1% | Freemium | Ready-made database schemas, sample data and an AI schema designer | keywords 66%; semantic match | [.md](https://openaitools.app/tool/open-source-database-designs.md) | | 9 | [Reindeer](https://openaitools.app/tool/reindeer) | 116 | -22.7% | Free | Cursor for databases — generate, autocomplete and fix SQL in your editor | keywords 66%; semantic match | [.md](https://openaitools.app/tool/reindeer.md) | | 10 | [NeoBase](https://openaitools.app/tool/neobase) | 315 | +18% | Free | Talk to your database in plain language | keywords 66%; semantic match | [.md](https://openaitools.app/tool/neobase.md) | | 11 | [Models.dev](https://openaitools.app/tool/models-dev) | 200,451 | -3.9% | Free | Open-source database of AI models, prices and capabilities | semantic match | [.md](https://openaitools.app/tool/models-dev.md) | | 12 | [OSS Insight](https://openaitools.app/tool/oss-insight) | 97,152 | -13% | Free | Free real-time analytics for open source projects on GitHub | keywords 66% | [.md](https://openaitools.app/tool/oss-insight.md) | | 13 | [Formula Generator](https://openaitools.app/tool/formula-generator) | 279 | -78.1% | Free | Master AI prompts for accurate Excel and Google Sheets formulas | keywords 66%; semantic match | [.md](https://openaitools.app/tool/formula-generator.md) | | 14 | [ADE](https://openaitools.app/tool/ade) | 5,689 | -44.7% | Free | One free, open-source app to orchestrate every AI coding agent you pay for | semantic match | [.md](https://openaitools.app/tool/ade.md) | | 15 | [Archie](https://openaitools.app/tool/archie) | 1,788 | -55.4% | Contact for Pricing | Turn early product ideas into requirements, architecture and plans | semantic match | [.md](https://openaitools.app/tool/archie.md) | | 16 | [Innic Data](https://openaitools.app/tool/innic-data) | 0 | 0% | Free | A free, AI-assisted SQL workspace for connecting to and managing databases | keywords 66%; semantic match | [.md](https://openaitools.app/tool/innic-data.md) | | 17 | [CommandAI](https://openaitools.app/tool/commandai) | 0 | 0% | Free | AI-powered command line utilities for databases, scripts, and shell tasks | keywords 66%; semantic match | [.md](https://openaitools.app/tool/commandai.md) | | 18 | [Charm (Mods)](https://openaitools.app/tool/mods) | 286 | 0% | Free | Open-source tools and libraries that make the command line glamorous | semantic match | [.md](https://openaitools.app/tool/mods.md) | | 19 | [VerbaGPT](https://openaitools.app/tool/verbagpt) | 0 | -100% | Freemium | Talk to Your Data — Natural Language Analytics Without SQL | keywords 66%; semantic match | [.md](https://openaitools.app/tool/verbagpt.md) | | 20 | [RAGGENIE](https://openaitools.app/tool/raggenie) | 166 | +17.7% | Free | Build your own GenAI copilot with low code | semantic match | [.md](https://openaitools.app/tool/raggenie.md) | | 21 | [Census GPT](https://openaitools.app/tool/census-gpt) | 412 | -65.1% | Free | Ask questions about US census data in plain English and get instant answers. | keywords 66% | [.md](https://openaitools.app/tool/census-gpt.md) | | 22 | [Solar Development](https://openaitools.app/tool/youtube-summarizer-for-slack) | 0 | 0% | Freemium | An indie developer's workshop of small AI tools and APIs | semantic match | [.md](https://openaitools.app/tool/youtube-summarizer-for-slack.md) | | 23 | [Tokeny](https://openaitools.app/tool/tokeny) | 0 | 0% | Contact for Pricing, Free | Say it once—get a finished file, not a chat reply | keywords 66%; semantic match | [.md](https://openaitools.app/tool/tokeny.md) | | 24 | [Ask On Data](https://openaitools.app/tool/ask-on-data) | 0 | -100% | Freemium | Chat-based, GenAI-powered data engineering with code-level control when you need it | keywords 66%; semantic match | [.md](https://openaitools.app/tool/ask-on-data.md) | Page 1 of 2 · [Next page →](https://openaitools.app/index.md?q=SQL+Development&pricing=free&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=SQL%20Development More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)