Cybersecurity Companies

Similar companies

Companies like Rapid7

Ranked by the same finder matrix: product features, market focus, company type, team size. Not a purchased neighbor. 11 companies.

Overlap Profile

Microsoft Security

Redmond, US · Product vendor

Defender, Entra, Sentinel, and Purview across the Microsoft estate.

Endpoint security · Identity

Splunk

San Francisco, US · Product vendor

SIEM, observability, and security analytics now under Cisco.

Security operations

Tenable

Columbia, US · Product vendor

Exposure management and vulnerability scanning across IT, cloud, and OT.

Threat & vulnerability · Cyber-physical

Mandiant

Reston, US · Consultancy / pentest

Incident response, threat intel, and Mandiant Advantage — now Google Cloud.

Security operations · Threat & vulnerability

Darktrace

Cambridge, GB · Product vendor

AI-driven detection and response for enterprise networks.

Security operations · Email & messaging

NCC Group

Manchester, GB · Consultancy / pentest

Global pentest, research, and cyber resilience consultancy.

Application security · Security operations

Orange Cyberdefense

Paris, FR · MSSP / managed

European MSSP and incident response from Orange Group.

Security operations

Recorded Future

Somerville, US · Research / intel

Intelligence platform for threat, brand, and vulnerability data.

Threat & vulnerability · Attack surface

WithSecure

Helsinki, FI · Product vendor

Nordic cyber security products and managed services.

Endpoint security · Security operations

Atlant Security

Sofia, BG · Consultancy / pentest

Founder-led pentest, vCISO, and compliance consulting.

GRC · Application security

SANS Institute

Bethesda, US · Training

Cybersecurity training, certifications, and research.

Human risk · Security operations