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.
Inconsistent extraction, no statistical guarantee
95% confidence interval validated by team
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 moreAuto-Refine Optimization
Automatically optimize prompts against your labeled data and get Top-3 candidates by accuracy and cost.
Learn moreProduction Monitoring
Track LLM accuracy in production with automated regression detection.
Learn moreDecision Lab
Compare adoption candidates for a decision model (model version + question wording) on accuracy, stability and cost with your labeled data.
Learn moreReady to Improve Your LLM Prompts?
Start testing with statistical rigor today
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