Best AI Red Teaming CompaniesAn independent guide to AI red teaming vendors

Compare vendors / KPMG

KPMG

Big Four firm with AI security testing in managed services

Human-led engagements

KPMG US sells AI security testing within Cyber Managed Services: architecture and data-flow review, code review, scoring of prompt injections against KPMG’s Trusted AI attributes, monitoring and AI red teaming. It maps to MITRE ATLAS and OWASP LLM Top 10. KPMG Japan launched an AI red team service in Oct 2025 that builds attacker profiles and reviews monitoring and incident response.

Best for: KPMG clients who want AI testing bundled with managed security.

Private partnership network

  • ✓ Maps to OWASP
  • ✓ Maps to MITRE ATLAS
  • – Maps to the EU AI Act
  • – SOC 2 or ISO 27001
Visit KPMG

Facts checked November 9, 2026 against the sources listed below. KPMG does not pay to appear here.

1 Legal nameKPMG
2 HeadquartersNot disclosed
3 FoundedNot disclosed
4 TeamNot disclosed
5 What they testLLM apps, Prompt injection and jailbreaks, Data leakage
6 FrameworksMITRE ATLAS, OWASP LLM Top 10, KPMG Trusted AI framework, Japan AISI red teaming guide
7 CertificationsISO/IEC 42001 (badge on KPMG US datasheet), CREST-registered testers (KPMG Japan)
8 Published pricesNot disclosed
9 Customers and partnersNot disclosed

Worth knowing before you sign

  • Some services may not be permissible for KPMG audit clients.
  • No named AI testing clients.

Go to KPMG's site

Sources

  1. KPMG US: Protect AI systems and models (PDF)
  2. KPMG Japan: AI red team launch

Work at KPMG? Send corrections with a source to editors@bestairedteamingcompanies.com. We fix verified errors within five business days.

Compare with

  • Mindgard AI red teaming firm: human-led tests plus an automated platform
  • Gray Swan AI AI security lab: agent red teaming, lab evals and the Arena
  • HiddenLayer AI security platform with automated red teaming and model scanning
  • Trail of Bits Security research consultancy with an AI/ML assurance practice
  • Adversa AI AI red teaming platform with managed expert testing