Side-by-Side Comparison
| Metric | eSentire | Sophos |
|---|---|---|
| Founded | ||
| Founded | 2001 | 1985 older |
| Headquarters | ||
| Headquarters | Waterloo, Canada | Abingdon, United Kingdom |
| Employees | ||
| Employees | 572 | 5560 larger |
| Industry | ||
| Industry | Cyber Security, Privacy and Security | Cloud Infrastructure, Cyber Security |
| Funding Stage | ||
| Funding Stage | Post IPO | Acquired |
| Total Funding | ||
| Total Funding | $210.03M | $3.70B |
| Funding Rounds | ||
| Funding Rounds | 9 | 6 |
| Services | ||
| Services | Managed Detection and Response, 24/7 SOC Support, Threat Intelligence, Security Platform Integrations, Cyber Risk Advisory | Endpoint Protection, Extended Detection and Response (XDR), Managed Detection and Response (MDR), Identity Threat Detection and Response (ITDR), Network Detection and Response (NDR) |
| Target Customers | ||
| Target Customers | Insurance, Construction, Finance, Legal, Manufacturing, Private Equity, Healthcare, Retail, Government and Education, Automotive | Small to Large Enterprises, Healthcare, Finance and Banking, Government, Educational Institutions, Retail Industry |
| Taxonomy | ||
| Taxonomy | Managed Detection And Response, Cyber Risk Management, Threat Hunting, Incident Response, Continuous Threat Exposure Management, Machine Learning XDR Technology, SOC Cyber Analysts, Threat Intelligence Research, Cyber Risk Advisory, Security Operations, Advanced Threat Protection, Virtual CISO, Phishing Prevention, Endpoint Security, Security Strategy Consulting | AI-driven Platform, Threat Monitoring, Managed Detection And Response, Threat Intelligence, Endpoint Security, Network Security, Email Security, Cloud Security, Extended Detection And Response, Identity Threat Detection And Response, Next-Gen SIEM, Unified Threat Management, Mobile Device Management, Data Protection |
| Website | ||
| Website | esentire.com | sophos.com |
About eSentire
eSentire, known as "The Authority in Managed Detection and Response," is a prominent player in the Cyber Security industry. Established in 2001, this Canadian-headquartered company safeguards the digital assets of over 2,000 organizations across more than 80 countries, spanning 35 diverse industries...
About Sophos
Sophos, founded in 1985 and headquartered in the United Kingdom, stands as a prominent figure in the Cloud Infrastructure and Cyber Security industries. With the slogan "Defeat Cyberattacks", the company prides itself on safeguarding 600,000 organizations worldwide through its AI-driven platform and...
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Compiled from the BounceWatch company index. We last looked at eSentire on 10 Feb 2026, and Sophos on 12 Mar 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.