Peek at your data.
Fast. With AI.
A lightning-fast database client with AI-powered querying. PostgreSQL, MySQL, and SQL Server. Open source, free for personal use.
macOS · Windows · Linux

Features
Everything you need.
Nothing you don't.
Built for developers who want to query their database, not fight their tools.
AI Assistant
Ask questions in plain English, get SQL queries. Generate charts and insights from your data.
Lightning Fast
Opens in under 2 seconds. No splash screens, no waiting. Just you and your data.
Command Palette
Cmd+K to access everything. Find commands, switch connections, run queries instantly.
Keyboard-First
Power users can do everything without touching the mouse. Cmd+Enter to run, done.
Monaco Editor
The same editor engine that powers VS Code. Syntax highlighting, autocomplete, formatting.
Smart Results
Sortable tables, type indicators, pagination, and one-click cell copying.
ER Diagrams
Visualize your schema with interactive diagrams. See relationships at a glance.
Inline Editing
Click to edit. Add, update, delete rows directly. Preview SQL before commit.
Saved Queries
Bookmark your favorite queries. Organize with folders. Quick access when you need them.
Query Plans
EXPLAIN ANALYZE visualized. See exactly how your database executes queries.
AI Charts
Generate bar, line, pie, and area charts from your data with natural language.
Query History
Every query saved automatically. Search, filter, and re-run past queries instantly.
Export Anywhere
CSV, JSON, copy as SQL. Get your data out in the format you need.
Dark & Light
Beautiful themes that match your system preference. Easy on the eyes, day or night.
Privacy-First
No telemetry, no tracking. Your credentials stay encrypted on your machine.
Multi-Database
PostgreSQL, MySQL, and SQL Server. One client for all your databases.
AI Charts & Metrics

AI Query Generation

ER Diagrams

Command Palette

Light Mode

Pricing
Simple, honest pricing.
Free for personal use. Pay once for commercial use.
No subscriptions, no tricks.
Personal
For personal projects, learning, and open source
- All features unlocked
- AI Assistant (BYOK)
- PostgreSQL, MySQL, SQL Server
- Unlimited connections
- Unlimited query history
- All future updates
Pro
For commercial use at work
- Everything in Personal
- Commercial use allowed
- Use at work & for clients
- 1 year of updates included
- 3 device activations
- Perpetual fallback license
- 30-day money-back guarantee
FAQ
Questions? Answers.
Yes! data-peek is free for personal use with all features unlocked. No credit card required, no time limits, no feature restrictions. A license is only required if you use it for commercial purposes at a for-profit company with 2+ people.
The AI Assistant lets you ask questions about your database in plain English and get SQL queries back. It's schema-aware, so it understands your tables and relationships. You can also generate charts and visualizations from your data. Bring your own API key from OpenAI, Anthropic, Google, Groq, or use local Ollama models for complete privacy.
We support OpenAI (GPT-4o, GPT-4), Anthropic (Claude), Google (Gemini), Groq for ultra-fast inference, and Ollama for local models. You bring your own API key — we never see your keys or your data. For complete privacy, use Ollama with local models.
PostgreSQL, MySQL, and Microsoft SQL Server. We're focused on making the best experience for these databases. SQLite support is planned for future releases.
Commercial use means using data-peek for work-related activities in a for-profit organization of 2+ people. This includes developers at startups/companies, freelancers billing clients, and agencies doing client work. Solo founders (company of one) are free!
Yes! The source code is MIT licensed on GitHub. You can view, modify, fork, and build it yourself for any purpose. Pre-built binaries require a license for commercial use — this is how we sustain development.
When you buy a Pro license ($29/year), you get 1 year of updates. If you don't renew, you keep your current version forever — it doesn't stop working. You just won't receive future updates. Renew anytime to get the latest.
Absolutely! Students and educators can use data-peek for free, even for school projects. Just reach out on X (@gillarohith) or email gillarohith1@gmail.com and we'll hook you up with a free license. Learning should never have barriers.
Yes. data-peek runs entirely on your machine. All queries go directly to your database — we never see your data. Connection credentials and AI API keys are encrypted locally. No telemetry, no analytics, no tracking. For AI features, you can use local Ollama models if you don't want data leaving your machine.
Each license includes 3 device activations. Use it on your work laptop, home computer, and one more device. Need more? Just reach out.
Yes, 30-day money-back guarantee, no questions asked. If data-peek isn't right for you, just email us.
Ready to peek?
Download for free and start querying in seconds.
No sign-up required.