Founded in 2024, Promptfoo began as an open-source framework for evaluating AI prompts and model behavior. It later expanded into a commercial platform used by developers and enterprise security teams ...

By breaking a task into clear stages, you can track a GenAI tool’s reasoning step by step, reducing errors and hallucinations.

OpenAI acquires Promptfoo to embed AI red-teaming and security testing directly into its Frontier agent platform, signaling that agent safety is now table stakes.

OpenAI is beefing up its AI defenses in its own backyard, announcing today that it is acquiring Promptfoo, a San Mateo ...

OpenAI acquires Promptfoo to improve AI agent security, adding automated testing, red teaming, and risk monitoring tools to its enterprise Frontier platform.

The acquisition points to rising demand for tools that test and secure LLMs before they are deployed in enterprise workflows.

OpenAI announced that it’s acquiring AI security company Promptfoo to enhance its Frontier platform with security testing capabilities.

OpenAI has acquired AI security startup Promptfoo to strengthen testing and protection of AI systems. The startup builds tools that help developers detect risks like prompt injection attacks and data ...

OpenAI has announced plans to acquire Promptfoo, an AI security platform that helps companies test and secure their AI systems during development.