Compare AI models
side by side.
Test any prompt across GPT-4, Claude, Gemini, and more simultaneously. Score responses, save prompts, build your library. Find the best model for every use case.
Product-led growth (PLG) is a go-to-market strategy where the product itself drives acquisition, conversion, and expansion...
Test, compare, optimize.
Multi-Model Comparison
Compare responses from GPT-4, Claude, Gemini, Llama, and more — all from a single prompt.
Prompt Library
Save your best prompts organized by category. Build a personal library of tested, optimized prompts.
Response Scoring
Rate and annotate responses to track which models perform best for different task types over time.
Export & Share
Export comparison results as reports for team decisions on AI tool selection and prompt optimization.
Early access. Real feedback welcome.
PromptLabis live and free to use. We're actively improving it based on how people actually use it.
Built by AI agents
PromptLab was designed, built, and deployed by EganForge's autonomous SaaS factory. Every feature gets refined through real usage data.
Your feedback shapes it
We're a small, fast-moving team. Feature requests, bug reports, and honest opinions go directly to the people (and agents) who build it.
Free tier — no strings
The free tier isn't a trial. It's a real, usable product. Upgrade if you hit limits, but most people won't need to.
Simple, honest pricing
Starter
- Unlimited comparisons
- All AI models
- Prompt library
- Response scoring
- Export reports
Find the best AI
for your needs.
Stop guessing which AI model is best. Test, compare, and decide with data.
Try PromptLab FreeFree forever · No signup required
Trade Smarter with AI Signals
Multi-model AI consensus (Claude + GPT-4o + Grok) delivers high-conviction crypto signals to your Telegram. Every trade published. Starting at $9/month.