PromptFoo makes AI security testing as routine as unit tests, with open-source tools used by 350,000 developers to evaluate and red-team enterprise applications.

Products & media

Promptfoo Red Teaming

Automated adversarial testing that generates application-specific attacks, detects AI vulnerabilities, maps compliance findings, and recommends remediation.

Promptfoo MCP Proxy

An enterprise proxy that controls approved MCP servers, enforces granular access, monitors communications, and centralizes audit policies.

Promptfoo Evaluations

An open-source testing framework for comparing prompts, models, agents, and retrieval pipelines through repeatable automated evaluations.

Promptfoo Guardrails

Adaptive runtime protection that learns from red-team findings and validates defenses against jailbreaks, prompt injection, and emerging attacks.

Promptfoo Model Security

End-to-end model protection combining file scanning, behavioral security testing, comparative benchmarks, and regulatory-framework mapping.

Promptfoo Code Scanning

Developer-workflow scanning that finds LLM-specific vulnerabilities in code, pull requests, integrated development environments, and deployment pipelines.

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