promptfoo vs RAG Failure Diagnostics Clinic
Side-by-side comparison with live GitHub signals. Last updated August 17, 2026.
| Metric | promptfoo | RAG Failure Diagnostics Clinic |
|---|---|---|
| GitHub Stars | 24.3K | 132.9K |
| Contributors | 317 | 95 |
| Last Commit | Aug 17, 2026 | Aug 17, 2026 |
| Open Issues | 509 | 14 |
| License | open-source | open-source |
| Pricing | open-source | open-source |
| Free Tier | Yes | Yes |
| Category | dev-tools | dev-tools |
| Trending | No | No |
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About promptfoo
promptfoo is an open-source tool for testing, evaluating, and red-teaming LLM applications. Run automated evaluations across multiple models and prompts, compare outputs side-by-side, detect regressions, and test for security vulnerabilities. Supports custom assertions, CI/CD integration, and model-graded evaluations.
View full listingAbout RAG Failure Diagnostics Clinic
A diagnostic tool that identifies why RAG pipelines produce poor results. It tests for common failure modes: irrelevant retrieval, missing context, hallucination over context, chunking issues, and embedding quality problems. Provides a structured report with specific fix recommendations for each detected issue. Essential for debugging production RAG systems. Part of the awesome-llm-apps collection.
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