UltraViolet Cyber
McLean, United States
Practitioner-led offensive and defensive security for Global 2000 and Federal
Red teamingSOC & MDR monito…Application secu…+1 more
- records
- 1
- team
- 200-500
- founded
- n/a
Search
Search the index.
Filter verified AI builders by what they build, who they serve, how they engage, and their regulatory readiness, and, on a separate axis, by how much they've proven.
29 providers
Verified providers
Trail of Bits
New York, United States
Security work that outlasts the engagement
Penetration test…Application secu…Red teaming
- records
- 1
- team
- 150-300
- founded
- 2012
Security Risk Advisors
Philadelphia, United States
Purple teams, 24x7 XDR CyberSOC, and threat resilience benchmarking
Blue team & dete…Red teamingSOC & MDR monito…+3 more
- records
- 1
- team
- 300-500
- founded
- 2010
Synack
Redwood City, CA, United States
Penetration test…Red teamingApplication secu…+1 more
- records
- 1
- team
- 200+
- founded
- 2013
TCM Security
Charlotte, NC, United States
Penetration test…Application secu…
- records
- 1
- team
- 10-50
- founded
- 2019
Rhino Security Labs
Seattle, WA, United States
Penetration test…Red teamingApplication secu…
- records
- 1
- team
- 10-50
- founded
- 2013
Raxis
Atlanta, GA, United States
Penetration test…Red teamingApplication secu…
- records
- 1
- team
- 10-50
- founded
- 2011
Praetorian
Austin, United States
Prevent breaches before they occur
Penetration test…Red teamingApplication secu…+1 more
- records
- 1
- team
- 200-500
- founded
- 2010
Palindrome Technologies
Hazlet, NJ, United States
Penetration test…Application secu…Vulnerability ma…
- records
- 1
- team
- 10-50
- founded
- 2005
nVisium
Herndon, United States
Full-lifecycle application and software security for Fortune 500 and government.
Application secu…Penetration test…Vulnerability ma…
- records
- 1
- team
- 50-100
- founded
- 2009
NetSPI
Minneapolis, United States
Proactive security at scale
Penetration test…Red teamingVulnerability ma…+1 more
- records
- 1
- team
- 1000+
- founded
- 2001
LMG Security
Missoula, United States
Woman-owned Montana boutique known for forensics and expert testimony.
Incident responsePenetration test…Application secu…+1 more
- records
- 1
- team
- 11-50
- founded
- 2008
Leviathan Security Group
Seattle, WA, United States
Penetration test…Application secu…
- records
- 1
- team
- 50-200
- founded
- 2006
Latitude Information Security
Havertown, PA, United States
Penetration test…Application secu…Vulnerability ma…+1 more
- records
- 1
- team
- 10-50
- founded
- 2019
Latacora
Chicago, United States
Retained security team for growth-stage startups, including AppSec and cryptography.
Application secu…Vulnerability ma…Blue team & dete…
- records
- 1
- team
- 50-100
- founded
- 2016
Kroll
New York, NY, United States
Incident responsePenetration test…Application secu…+2 more
- records
- 1
- team
- 200+
- founded
- n/a
Doyensec
San Francisco, United States
Independent security research and vulnerability discovery for modern apps.
Application secu…Penetration test…Vulnerability ma…
- records
- 1
- team
- 10-50
- founded
- 2017
CyberSecOp
Stamford, United States
Northeast US consultancy blending DFIR, eDiscovery and 24/7 IR.
Incident responseVulnerability ma…SOC & MDR monito…+1 more
- records
- 1
- team
- 51-200
- founded
- 2001
Access Point Consulting
Allentown, PA, United States
Hands-on threat hunting for the mid-market
Threat huntingSOC & MDR monito…Incident response+2 more
- records
- 1
- team
- 50-200
- founded
- 2019
IOActive
Seattle, WA, United States
Penetration test…Red teamingApplication secu…
- records
- 1
- team
- 200+
- founded
- 1998
Independent Security Evaluators
Baltimore, MD, United States
Application secu…Penetration test…
- records
- 1
- team
- 10-50
- founded
- 2005
Include Security
Brooklyn, United States
High-end manual application security assessments
Penetration test…Application secu…
- records
- 1
- team
- 30-80
- founded
- 2010
HackerOne
San Francisco, CA, United States
Vulnerability ma…Penetration test…Application secu…
- records
- 1
- team
- 200+
- founded
- 2012
GRIMM Cyber
Arlington, VA, United States
Penetration test…Red teamingApplication secu…
- records
- 1
- team
- 50-200
- founded
- 2013
Showing the top 24 of 29, narrow by capability, country, or verification level in the panel above to see the rest.
Know what you need? Skip the scrolling.
Describe your work once, we route it to a few verified (L3+) builders you choose. Free, plan-blind, capped at three.
Ranked on proof, not pay-to-play. Default order is verification level, then record count, then recency, plan tier is never a factor. How we verify →