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
Automated adversarial testing that generates application-specific attacks, detects AI vulnerabilities, maps compliance findings, and recommends remediation.
An enterprise proxy that controls approved MCP servers, enforces granular access, monitors communications, and centralizes audit policies.
An open-source testing framework for comparing prompts, models, agents, and retrieval pipelines through repeatable automated evaluations.
Adaptive runtime protection that learns from red-team findings and validates defenses against jailbreaks, prompt injection, and emerging attacks.
End-to-end model protection combining file scanning, behavioral security testing, comparative benchmarks, and regulatory-framework mapping.
Developer-workflow scanning that finds LLM-specific vulnerabilities in code, pull requests, integrated development environments, and deployment pipelines.
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Acquisition by OpenAI