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OpenAI to acquire AI security platform Promptfoo

ID: bfa1b3a1-2cfe-524d-a140-865340277bba

STIX ID: report--bfa1b3a1-2cfe-524d-a140-865340277bba

Feed Name: Help Net Security

Date Published: 2026-03-09

Date Updated: 2026-04-28

Author: Industry News

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OpenAI is acquiring Promptfoo, an AI security platform, to integrate its evaluation, red-teaming, and automated security testing capabilities into the OpenAI Frontier enterprise platform. The move aims to provide enterprises building AI agents with built-in security, compliance, oversight, and development workflow integration while continuing to support Promptfoo's open-source tools.

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