LLM Prompt Testing Platform
Does Your LLM Truly Understand Your Input?
In AI Agents and LLM applications, if the input isn't understood correctly, all downstream processing fails. PromptProof helps you verify and optimize your extraction prompts with statistical confidence.
Statistically validate prompt accuracy with confidence intervals
Collaborate as a team with shared datasets and ground truth labels
Test multimodal inputs: images, videos, and documents
Images
Videos
PDFs
Problem
Untested Prompt45%
52%
38%
Inconsistent extraction, no statistical guarantee
Solution
Validated Prompt89%
92%
85%
95% confidence interval validated by team
+44%
Confidence
95% CI
Everything You Need for Prompt Engineering
From statistical validation to production monitoring
Statistical Experiments
Validate prompt accuracy with confidence intervals and t-distribution analysis.
Learn moreProduction Monitoring
Track LLM accuracy in production with automated regression detection.
Learn moreReady to Improve Your LLM Prompts?
Start testing with statistical rigor today
Enterprise SSO • Data Isolation • Cloud-Native