Security

Automated red teaming for your LLM…

Website

Overview

PromptFoo is an open source tool for the evaluation and testing of llm prompts that has started to pivot into the security and compliance use case.

Company description As recorded 2026-09-18

News & product activity

Sources & observations

Andreessen Horowitz · Hacker News

Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedNot documented
Pricing evidenceA pricing page was detected
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The source reports an inactive or acquired company; current product identity needs review.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelpricing page observeddocumentation observedrecent publishing observeddated product or funding activity