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eSentire, Inc. is the Authority in Managed Detection and Response, protecting the critical data and applications of 2000+ organizations in 80+ countries, representing 35 industries from known and unknown cyber threats. Founded in 2001, the company’s mission is to hunt, investigate and stop cyber threats before they become business disrupting events. Combining cutting-edge machine learning XDR technology, 24/7 Threat Hunting, and proven security operations leadership, eSentire mitigates business risk, and enables security at scale. The Team eSentire difference means enterprises are protected by the best in the business with a named Cyber Risk Advisor, 24/7 access to SOC Cyber Analysts, Elite Threat Hunters, and industry-leading threat intelligence research from eSentire’s Threat Response Unit (TRU). eSentire provides Managed Risk, Managed Detection and Response and Incident Response services. For more information, visit http://www.esentire.com and follow https://twitter.com/eSentire.

Website http://www.esentire.com
Revenue $243.3 million
Funding $364.1 million
Employees 609 (487 on RocketReach)
Founded 2001
Address 451 Phillip St, Waterloo, Ontario N2L 6M2, CA
Phone +1 212-375-6025
Technologies
Industry Computer and Network Security, Security Software, Cyber Security, Advanced Threat Protection, Software Development & Design, Information Technology, Application Whitelisting, Software, Privacy and Security, Cyber Forensics, Network Security, Endpoint Security, Security, Incident Response, IDS/IPS, Malware Protection, Penetration Testing, Security Monitoring Services, Security/Regulatory Compliance Consulting, SIEM, Vulnerability Assessments 2.0
Web Rank 566869
Web Visits 110580
Keywords Data Protection, Managed Detection And Response, Application Security, It Security, Cybersecurity, Network Security, Threat Detection, Cyber Security, Security Monitoring, Security Operations Center, Security Information And Event Management, Incident Response, Cloud Security, Endpoint Detection And Response, Managed Security Services, Threat Intelligence, Cyber Threat Hunting, Vulnerability Management, Security Consulting
Competitors IBM, Palo Alto Networks, Splunk, CrowdStrike, Check Point Software Technologies Ltd, Mandiant, Darktrace, SentinelOne, Cybereason, Mandiant (now part of Google Cloud) +44 more (view full list)
SIC SIC Code 737 Companies, SIC Code 7372 Companies, SIC Code 7379 Companies, SIC Code 73 Companies
NAICS NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 54151 Companies, NAICS Code 5415 Companies, NAICS Code 541512 Companies

eSentire Questions

The eSentire annual revenue was $243.3 million in 2026.

James Foster is the CEO of eSentire.

487 people are employed at eSentire.

eSentire is based in Waterloo, Ontario.

The NAICS codes for eSentire are [541, 54, 54151, 5415, 541512].

The SIC codes for eSentire are [737, 7372, 7379, 73].

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