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Promptfoo

Observability · Open source

Open-source testing, red-teaming, and evaluation framework for prompts, RAG, and agents.

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Observability· deepeval.com

Open source

Open-source evaluation framework for testing LLM apps, agents, RAG systems, and prompts with repeatable metrics, regression checks, and CI-friendly workflows.

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Product evaluation

Review Promptfoo for your team’s requirements before a technical pilot.

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Validate integration, deployment and operational requirements in your own environment.

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Documentation and setup for builders and coding agents.

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JavaScript

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npm
npm install -g promptfoo
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