OpenAI· GPT / ChatGPT / APIPartnership

OpenAI to acquire Promptfoo

OpenAI announces its acquisition of Promptfoo, an AI security platform for enterprise vulnerability identification and remediation.

From the source

OpenAI is acquiring Promptfoo, an AI security platform that helps enterprises identify and remediate vulnerabilities in AI systems during development.

openai.com

Announced

09 Mar 2026 10:00 UTC

Detected

03 Aug 2026 21:11 UTC (+147d after)