Cybersecurity Companies

Shortlist

Company finder

Pick a country, a city, a product feature, or a certification. Each pick narrows the list. Organic order is not for sale.

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  1. Arctic Wolf1,000+

    Managed detection and response as a subscription.

  2. Bishop Fox250–499

    Offensive security consultancy and Cosmos continuous pentest.

  3. CrowdStrike1,000+

    Cloud-native endpoint detection, identity, and threat intel.

  4. Darktrace1,000+

    AI-driven detection and response for enterprise networks.

  5. Mandiant1,000+

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

  6. Microsoft Security1,000+

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

  7. NCC Group1,000+

    Global pentest, research, and cyber resilience consultancy.

  8. Orange Cyberdefense1,000+

    European MSSP and incident response from Orange Group.

  9. Palo Alto Networks1,000+

    Network, cloud, and SOC platform spanning firewalls to Prisma Cloud.

  10. Rapid71,000+

    SIEM, vulnerability management, and detection from InsightVM and InsightIDR.

  11. Rubrik1,000+

    Cyber-recovery, backup, and data security posture.

  12. SANS Institute500–999

    Cybersecurity training, certifications, and research.

  13. SentinelOne1,000+

    Autonomous EDR and XDR for endpoints, identity, and cloud workloads.

  14. Sophos1,000+

    Endpoint, firewall, and managed detection for mid-market.

  15. Splunk1,000+

    SIEM, observability, and security analytics now under Cisco.

  16. Tines250–499

    No-code security automation and SOAR for lean teams.

  17. WithSecure500–999

    Nordic cyber security products and managed services.