aisumate

promptfoo

★ 4/5 · AI

Open-source CLI and library for testing, evaluating, and red-teaming LLM prompts and agent outputs within CI/CD pipelines.

Pros

• Fully open-source
• 300,000+ users
• supports custom metrics and LLM judges
• CI/CD pipeline integration
• available as CLI and Python library

Cons

• Enterprise features separate from open-source
• limited documentation on advanced features
• requires CLI familiarity

Cost

Free (open-source) + enterprise plans available

Verdict

Essential for LLM/agent developers who need automated testing and security evaluation in development workflows.

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