Promptfoo

Promptfoo is a security testing tool designed to automate red teaming, vulnerability discovery, and remediation for AI applications, particularly those employing agents and retrieval-augmented generation (RAG) workflows. It integrates with CI/CD pipelines and a wide range of development tools, enabling both developers and security teams at enterprise scale to test for over 50 types of AI-specific vulnerabilities. Promptfoo is trusted by leading organizations—including over 100 Fortune 500 companies—for continuous, scalable application security built into the AI development lifecycle.