Tenable
Product vendorExposure management and vulnerability scanning across IT, cloud, and OT.
Columbia, US· 1000+ people
Categories · Certification
ISO 27001
Companies that list an ISO/IEC 27001 information-security management certificate. As listed — we do not audit the certificate.
47 companies. Refine by location, capabilities, or team size to find the right fit.
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Rapid7
Product vendorSIEM, vulnerability management, and detection from InsightVM and InsightIDR.
Boston, US· 1000+ people
Semgrep
Product vendorOpen-source SAST and a commercial code security platform.
Detroit, US· 50-249 people
Netskope
Product vendorSSE, CASB, and data protection delivered from a security cloud.
Santa Clara, US· 1000+ people
SecurityScorecard
Product vendorSecurity ratings and vendor-risk monitoring.
New York, US· 500-999 people
Wiz
Product vendorCloud security graph for code-to-cloud risk.
New York, US· 1000+ people
Censys
Research / intelInternet-wide attack surface and exposure intelligence.
Ann Arbor, US· 250-499 people
Aqua Security
Product vendorCloud-native application protection from code to runtime.
Boston, US· 500-999 people
Cloudflare
Product vendorCDN, WAF, Zero Trust, and bot management on a global edge.
San Francisco, US· 1000+ people
Microsoft Security
Product vendorDefender, Entra, Sentinel, and Purview across the Microsoft estate.
Redmond, US· 1000+ people
Cisco Security
Product vendorNetwork, email, and SASE security from the campus to the cloud.
San Jose, US· 1000+ people
Qualys
Product vendorVMDR, cloud posture, and compliance scanning as a service.
Foster City, US· 1000+ people
Splunk
Product vendorSIEM, observability, and security analytics now under Cisco.
San Francisco, US· 1000+ people
Mimecast
Product vendorEmail security, continuity, and human-risk training.
London, GB· 1000+ people
Orca Security
Product vendorAgentless CNAPP for AWS, Azure, and GCP.
Portland, US· 1000+ people
SailPoint
Product vendorIdentity governance and administration for large directories.
Austin, US· 1000+ people
BeyondTrust
Product vendorPrivileged access, remote support, and endpoint privilege.
Johns Creek, US· 1000+ people
Sophos
Product vendorEndpoint, firewall, and managed detection for mid-market.
Oxford, GB· 1000+ people
Trend Micro
Product vendorEndpoint, email, and cloud security from Tokyo.
Tokyo, JP· 1000+ people
Mandiant
Consultancy / pentestIncident response, threat intel, and Mandiant Advantage — now Google Cloud.
Reston, US· 1000+ people
Rubrik
Product vendorCyber-recovery, backup, and data security posture.
Palo Alto, US· 1000+ people
HashiCorp
Product vendorVault secrets, Terraform, and identity-based security for infrastructure.
San Francisco, US· 1000+ people
CrowdStrike
Product vendorCloud-native endpoint detection, identity, and threat intel.
Austin, US· 1000+ people
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