AI Prompt Testing
for Domain Experts
Evaluate LLM outputs at scale. Test 30 prompts in 5 minutes with batch evaluation and expert judgment.
Free forever · No credit card · 5-minute setup
AI models don’t know your domain.
You do.
Early-stage AI products need domain experts reviewing outputs. But testing one at a time? That’s the bottleneck.
Three steps.
Lightning fast.
Add scenarios
Paste your test inputs. No config files, no setup. Just scenarios.
Rate outputs
Press 1-5 to rate. That’s it. Keyboard shortcuts make it lightning fast.
See patterns
Failures jump out. Get concrete fixes. Retest only what failed.
Built for expert judgment
You bring the domain expertise. We make it fast to apply it.
See Patterns Humans Spot
View 30 outputs at once. Your pattern recognition beats any automated analysis.
Judge at Keyboard Speed
Press 1-5 to rate quality. Apply your expertise without the friction.
Domain-Specific Fixes
Get concrete improvements for your use case, not generic advice.
Your expertise.
Lightning fast.
Join PMs who evaluate AI outputs at the speed of thought
Start FreeNo credit card · 5-minute setup · Free forever