CISO Tribune

Vendor comparison · 2 companies

eSentire vs Surefire Cyber

eSentire sells MDR with multi-signal attack surface coverage and 24/7 Elite threat hunters working as one continuous security program across any vendor stack. eSentire offers 24/7 SOC-as-a-Service with unlimited threat hunting and incident handling. eSentire describes Multi-Signal MDR with 300+ technology integrations to support existing investments. Surefire Cyber is a cyber incident response firm with an end-to-end insurance driven platform that includes immediate containment, digital forensics, in-house negotiation, and restoration. CISO Tribune files both under Incident response and forensics. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • eSentire
  • Surefire Cyber
eSentire vs Surefire Cyber: Products, Customers and Funding Compared
eSentireeSentire sells MDR with multi-signal attack surface coverage and 24/7 Elite threat hunters working as one continuous security program across any vendor stack. eSentire offers 24/7 SOC-as-a-Service with unlimited threat hunting and incident handling. eSentire describes Multi-Signal MDR with 300+ technology integrations to support existing investments.esentire.comSurefire CyberSurefire Cyber is a cyber incident response firm with an end-to-end insurance driven platform that includes immediate containment, digital forensics, in-house negotiation, and restoration.surefirecyber.com
What it sells
  • Atlas Preempt[3][5]Deploys AI Operatives to continuously validate attack paths.
  • Atlas MDR[5]MDR sold in Professional, Enhanced and Elite packages.
  • 24/7 SOC-as-a-Service[5]24/7 SOC-as-a-Service with unlimited threat hunting and incident handling.
  • Claims Ready Documentation[5]Claims Ready Documentation provides structured outputs.
  • Catastrophic (CAT) Readiness[5]Catastrophic (CAT) Readiness uses purpose-built automation.
  • Portfolio Intelligence[5]Portfolio Intelligence is a real-time view into effectiveness of controls and loss drivers.
  • Reserve Diagnostics[5]Reserve Diagnostics maps early-loss impact indicators against historical trends.
  • Reduced Business Interruption[5]Reduced Business Interruption applies automated workflows to containment and restoration.
Categories
Headquarters
Canada[2]Not stated on its pages
Founded
2001[2][5]Not stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • September 15, 2026eSentire announced it acquired a stealth-mode AI security startup and incorporated its product and technology into the Atlas Platform as Atlas AIDR.[6]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: listed, seen November 3, 2026[4]
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, the company sells mainly to organisations that want to extend their own team with a 24/7 Security Operations Center. Its industry pages speak of protecting insurance operations, defending financial services, defending patient data and clinical operations, protecting portfolio companies, and stopping threats before they disrupt production. The pages also say Atlas connects to any signal across your current security tools, which reads as a fit for teams that already run security tools. The security operations center entry names boards, regulators, and cyber insurers as parties that require a human accountability layer.Surefire Cyber focuses on organizations affected by cybercrime so they can contain threats and restore operations. Its tabletop exercises are designed for smaller teams, for teams with a security plan in place, and for mature teams that want to include multiple business functions. Surefire Cyber also directs its data and insights work to clients, insurance carriers, and law firms.
Last verified
November 2, 2026November 6, 2026

Where they overlap

  • eSentire and Surefire Cyber are both filed under Incident response and forensics.

Where they differ, field by field

  • eSentire's primary category is MDR and managed SOC; Surefire Cyber's is Incident response and forensics.
  • eSentire is also filed under Exposure prioritisation and CTEM. Surefire Cyber is also filed under Threat intelligence.
  • eSentire lists Atlas Preempt, Atlas MDR and 24/7 SOC-as-a-Service. Surefire Cyber lists Claims Ready Documentation, Catastrophic (CAT) Readiness, Portfolio Intelligence, Reserve Diagnostics and Reduced Business Interruption.
  • eSentire is headquartered in Canada.
  • eSentire was founded in 2001.

What it sells: eSentire

What Atlas MDR does[5]
Atlas MDR comes in three packages, Professional, Enhanced and Elite, so a customer can choose the level of 24/7 coverage, log retention, threat hunting and offensive testing. One package adds log detection, Atlas SIEM with 90-day retention, round-the-clock threat hunting, automated response, and quarterly offensive testing.

What it sells: Surefire Cyber

What Claims Ready Documentation does[5]
Claims Ready Documentation provides structured outputs. The outputs are described as enabling coordination for law firms and recovery for insureds.
What Catastrophic (CAT) Readiness does[5]
Catastrophic (CAT) Readiness uses purpose-built automation. The automation enables surge capacity during CAT events.
What Portfolio Intelligence does[5]
Portfolio Intelligence is a real-time view into effectiveness of controls and loss drivers. The view spans an entire book of business.
What Reserve Diagnostics does[5]
Reserve Diagnostics maps early-loss impact indicators against historical trends. The mapping provides early loss impact indication for reserve setting.
What Reduced Business Interruption does[5]
Reduced Business Interruption applies automated workflows to containment and restoration. Reduced Business Interruption includes expert-led guidance during high-stress incidents.

Questions about eSentire and Surefire Cyber

What do eSentire and Surefire Cyber sell?
eSentire sells Atlas Preempt, Atlas MDR and 24/7 SOC-as-a-Service. Surefire Cyber sells Claims Ready Documentation, Catastrophic (CAT) Readiness, Portfolio Intelligence, Reserve Diagnostics and Reduced Business Interruption.
Are eSentire and Surefire Cyber in the same category?
They share Incident response and forensics. eSentire's primary category is MDR and managed SOC and Surefire Cyber's is Incident response and forensics.
Where are eSentire and Surefire Cyber headquartered?
eSentire is headquartered in Canada.
When were eSentire and Surefire Cyber founded?
eSentire was founded in 2001.
Who are eSentire and Surefire Cyber sold to?
From its own pages, the company sells mainly to organisations that want to extend their own team with a 24/7 Security Operations Center. Surefire Cyber focuses on organizations affected by cybercrime so they can contain threats and restore operations.
What have eSentire and Surefire Cyber announced recently?
September 15, 2026: eSentire announced it acquired a stealth-mode AI security startup and incorporated its product and technology into the Atlas Platform as Atlas AIDR.

About eSentire

eSentire sells MDR with multi-signal attack surface coverage and 24/7 Elite threat hunters working as one continuous security program across any vendor stack. eSentire offers 24/7 SOC-as-a-Service with unlimited threat hunting and incident handling. eSentire describes Multi-Signal MDR with 300+ technology integrations to support existing investments.[1]

Atlas connects to any signal across any vendor stack and powers adaptive AI Operatives that expose, detect, and neutralize cyberattacks. Atlas connects to any signal across a customer's current security tools, and eSentire says that whatever a customer is running, eSentire is running with them. Atlas Preempt deploys AI Operatives to continuously validate attack paths exposing attacker targets of opportunity before they take advantage.

eSentire says its SOC extends a customer's team with immediate expertise, hands-on remediation, and the human accountability layer that boards, regulators, and cyber insurers require. eSentire says customers can see what its SOC sees, review investigations, and see how eSentire is protecting their business. Response and Remediation pairs machine-speed containment with human judgment, delivering full threat response that is policy-bounded, reversible, and explainable. eSentire offers unlimited Incident Response with a threat suppression guarantee, anytime, anywhere.

Atlas MDR comes in three packages, Professional, Enhanced and Elite, so a customer can choose the level of 24/7 coverage, log retention, threat hunting and offensive testing. In that package, eSentire analysts watch the customer's environment around the clock.

eSentire says it protects thousands of organizations across 35+ industries around the world. eSentire was founded in 2001, and its Controlled Autonomy SecOps operating model pairs agentic AI operatives with engineered human-judgment controls. eSentire provides cybersecurity solutions for Managed Security Service Providers (MSSPs), Managed Service Providers (MSPs), and Value-Added Resellers (VARs). eSentire is the official cybersecurity partner of AVFC.

eSentire sets out to protect insurance operations from cyber attacks. eSentire sets out to defend financial services from cyber disruption. eSentire sets out to protect portfolio companies from cyber risk. eSentire sets out to defend patient data and clinical operations. eSentire sets out to secure dealership operations and customer data. eSentire sets out to protect public sector and education systems.

eSentire on the record

Sources

eSentire full record

  1. [1]Esentire managed detection and responseeSentire · esentire.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Security You Can Trust. Protecting Organizations Worldwide. | eSentireeSentire · undated page, accessed September 27, 2026 · Tier A
  3. [3]Company | eSentireeSentire · undated page, accessed October 24, 2026 · Tier A
  4. [4]eSentire Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 24, 2026 · Tier C
  5. [5]Managed Detection and Response Pricing and Packaging | eSentireeSentire · undated page, accessed November 3, 2026 · Tier A
  6. [6]eSentire Acquires Stealth-Mode AI Security Startup, Bringing New AI Observability and Control to the Atlas PlatformBusiness Wire · published September 15, 2026 · Tier A

Surefire Cyber full record

  1. [1]surefirecyber.comSurefire Cyber · surefirecyber.com · undated page, accessed November 6, 2026 · Tier A
  2. [2]Company overviewSurefire Cyber · surefirecyber.com · undated page, accessed November 6, 2026 · Tier A
  3. [3]Surefire Cyber - From Response to ResilienceSurefire Cyber · undated page, accessed November 10, 2026 · Tier A
  4. [4]Surefire Cyber Appoints Chief Product Officer to Deliver Actionable Incident Response Data - Surefire CyberSurefire Cyber · undated page, accessed November 10, 2026 · Tier A
  5. [5]Surefire Cyber Launches AI IR PlatformSurefire Cyber · published February 9, 2026 · Tier A
  6. [6]Company Overview - Surefire CyberSurefire Cyber · undated page, accessed November 10, 2026 · Tier A
  7. [7]IR Plans and Exercises - Surefire CyberSurefire Cyber · undated page, accessed November 10, 2026 · Tier A

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