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We help organizations drive out threats and build lasting security resilience with leading MDR solutions. We work with the tools you already have, providing full transparency into everything we see and do. No black boxes, no rip-and-replace, just clear decisions and faster action.

Website https://expel.com
Revenue $87 million
Funding $288.8 million
Employees 479 (419 on RocketReach)
Founded 2016
Address 12950 Worldgate Drive Suite 200, Herndon, Virginia 20170, US
Phone +1 844-397-3524
Technologies
Industry Computer and Network Security, Security Software, Cloud Security, Transparent managed security, Software Development & Design, Information Technology, Resilience recommendations, Software, Privacy and Security, Monitor 24x7, Cyber Security, Investigate and respond, Network Security, Snark, Security operations, Remediation guidance, Advanced threat detection, Security device monitoring, Weekly lunch, Incident validation and notification, <3 infosec, Managed detection and response, Managed security service, Finger pistol free culture
Keywords Managed Detection And Response, Incident Response, Threat Detection, Security Operations Center, 24/7 Security Monitoring, Endpoint Detection And Response, Threat Hunting, Ransomware Protection, Managed Security Services, Security Information And Event Management, Extended Detection And Response, Security Analytics, Security Automation, Cybersecurity, Vulnerability Management, Cloud Security, Security Orchestration, Log Management, Data Loss Prevention, Cybersecurity Consulting
Competitors Cisco, Broadcom, Palo Alto Networks, CrowdStrike, Fortinet, Check Point Software Technologies Ltd, Trend Micro, IBM, Mandiant, McAfee +46 more (view full list)
SIC SIC Code 737 Companies, SIC Code 73 Companies
NAICS NAICS Code 511210 Companies, NAICS Code 5112 Companies, NAICS Code 54 Companies, NAICS Code 541 Companies, NAICS Code 51 Companies, NAICS Code 511 Companies, NAICS Code 51121 Companies

Expel Questions

The Expel annual revenue was $87 million in 2026.

Dave Merkel is the Co-founder and Chief Executive Officer of Expel.

419 people are employed at Expel.

Expel is based in Herndon, Virginia.

The NAICS codes for Expel are [511210, 5112, 54, 541, 51, 511, 51121].

The SIC codes for Expel are [737, 73].

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