Best Red Teaming Companies in USA
21 red teaming providers serve USA clients. This list ranks them by accreditation depth, methodology, and editorial scoring. Red team engagements need providers with custom tooling, EDR-evasion experience, and threat-intelligence-driven scenario design, not just penetration testing rebranded. US buyers should look for FedRAMP 3PAO accreditation for federal cloud work, PCI QSA for payment-handling environments, and SOC 2 audits for SaaS clients.
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NetSPI
Penetration testing firm trusted by nine of the top ten US banks, with the Resolve platform for continuous attack surface management.
Trustwave
Global managed security provider with the elite SpiderLabs penetration testing team and deep PCI DSS compliance expertise.
Mandiant
World-renowned cybersecurity firm now part of Google Cloud, delivering threat intelligence-led penetration testing and red teaming informed by front-line incident response experience.
TrustedSec
Offensive security firm founded by former NSA operator David Kennedy, delivering CREST-accredited penetration testing, red teaming, and adversary simulation to Fortune 500 and government clients.
Rapid7
Creators of Metasploit offering enterprise penetration testing integrated with their comprehensive vulnerability management and security operations platform.
GuidePoint Security
US-headquartered cybersecurity consultancy with 800+ employees, serving ~40% of the Fortune 500. FedRAMP 3PAO, PCI QSA, and HITRUST accreditations.
Bishop Fox
Tempe, Arizona-headquartered offensive security firm and Black Hat / DEF CON regulars, makers of the Cosmos continuous attack surface management platform.
Kroll
Global risk advisory firm with a 400+ person cyber practice. IR-led penetration testing that feeds active breach intelligence straight into test scoping.
Black Hills Information Security
Community-driven penetration testing firm known for free security education, open-source tools, Wild West Hackin' Fest, and practical offensive security services.
Lares Consulting
Denver-based offensive security boutique with a community-first red team culture. Home of PTES co-authors and the Continuous Red Team retainer.
CrowdStrike
Global cybersecurity leader leveraging world-class threat intelligence from the Falcon platform to deliver intelligence-led penetration testing and red teaming.
Best Red Teaming Companies in USA, FAQs
How do I find the best red teaming provider in USA?+
Start by shortlisting providers with verified red teaming experience and accreditations that match your industry. This page lists 21 providers offering red teaming to USA clients, ranked by accreditation depth, methodology, and editorial scoring. Compare scope, methodology, and pricing across at least three providers before committing.
What accreditations matter most for red teaming in USA?+
US buyers should look for FedRAMP 3PAO accreditation for federal cloud work, PCI QSA for payment-handling environments, and SOC 2 audits for SaaS clients. On top of those, Red team engagements need providers with custom tooling, EDR-evasion experience, and threat-intelligence-driven scenario design, not just penetration testing rebranded.
How much does red teaming cost in USA?+
Red Teaming engagements in USA typically range from $5,000 to $50,000 depending on scope, complexity, and required accreditations. Boutique providers often start lower, while large consultancies and engagements requiring CREST, CBEST, or FedRAMP 3PAO accreditation sit at the higher end. Request fixed-scope quotes from at least three providers to benchmark fair market pricing.
How long does a red teaming engagement take in USA?+
Most red teaming engagements in USA run between 1 and 4 weeks of active testing, plus 1 to 2 weeks for reporting and remediation review. Larger or more regulated engagements (red team programmes, multi-environment cloud assessments) can extend to 6 to 12 weeks. Build buffer time into procurement schedules to allow for accredited tester availability.
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