Your AI is already breaking in production.
Automatically test and validate your LLM outputs so you can ship reliable AI features without guesswork.
Everything you need to ship reliable AI
Stop guessing if your AI works. Start proving it.
Catch Wrong AI Answers Automatically
Validate meaning, not exact text. Make sure your AI gives correct answers — not just similar ones.
Test Any AI Endpoint in Minutes
Works with OpenAI, Anthropic or your own models. No complex setup required.
Create Tests Without Writing Code
Define test cases in simple, readable files your whole team can understand.
Run Tests on Every Deploy
Integrate with your CI/CD and catch regressions before they reach production.
Understand Why Your AI Fails
See detailed reports, compare outputs, and quickly identify what’s going wrong.
Scale Testing Without Slowing Down
Run hundreds or thousands of tests fast with parallel execution.
Keep Your Data Secure
Enterprise-grade security with self-hosted options. Your data stays under your control.
Track Improvements Over Time
Compare versions, monitor performance, and know if your AI is getting better or worse.
Your AI is unpredictable. This fixes that.
Testing LLMs manually doesn’t scale. Automate validation and know exactly how your AI behaves.
Stop Shipping AI That Breaks
Your AI can silently return wrong answers. Catch issues before they reach your users.
Replace Manual Testing Completely
No more spreadsheets or random checks. Automate validation across all your prompts and models.
Know When Your AI Gets Worse
Every change can break something. Detect regressions instantly when outputs degrade.
Ship AI Features Without Guessing
Stop hoping your AI works. Start proving it before every release.
Choose Your Plan
Start free and upgrade as you grow. All plans include our core semantic validation technology.
Free
Try PromptEval and see the value before upgrading.
- 100 tests/month
- 1 API Key
- Semantic validation
- HTML reports
- Community support
Pro
Perfect for startups getting serious about LLM testing.
- 1,000 tests/month
- 1 API Key
- Semantic validation
- HTML reports
- CI/CD integration
- Email support
Team
For growing teams that need more capacity.
- 5,000 tests/month
- 5 API Keys
- Semantic validation
- HTML reports
- CI/CD integration
- Priority support
Enterprise
For large organizations with custom requirements.
- On Demand tests
- On Demand API Keys
- Semantic validation
- HTML reports
- CI/CD integration
- SLA guarantee
- Dedicated support
How many AI bugs are you shipping without knowing?
Your AI can fail silently — and your users will notice before you do. Start testing your LLM outputs before they reach production.
Get Started Today
Join 50+ companies using PromptEval to ship AI features faster