CISO Tribune

Vendor comparison · 2 companies

eSentire vs Semperis

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. Semperis is an identity-driven cyber resilience and crisis management company that protects critical identity systems from agentic and conventional cyberattacks. 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
  • Semperis
eSentire vs Semperis: 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.comSemperisSemperis is an identity-driven cyber resilience and crisis management company that protects critical identity systems from agentic and conventional cyberattacks.semperis.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.
  • Directory Services Protector[4][6]Hybrid identity threat prevention, detection, and response.
  • Active Directory Forest Recovery[1]A backup and recovery solution purpose-built for recovering Active Directory from cyber disasters.
  • Disaster Recovery for Entra Tenant[1]Backup and recovery for Entra ID.
  • Delegation Manager for AD[4]Secure AD permissions delegation.
  • Migrator for AD[4]Security-first AD migration and consolidation.
  • Ready1[1][4]An enterprise cyber crisis readiness and crisis management platform.
  • Purple Knight[1][4]A free community tool for identity security assessment.
  • Identity Forensics & Incident Response[1]Identity forensics after an attack to assess damage, eradicate threat actors, and recover to a trusted environment.
Categories
Headquarters
Canada[2]Hoboken, United States[2][4]
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]
  • May 7, 2026Semperis announced the appointment of John Podboy as its Chief Information Security Officer.[9]
  • February 4, 2026Semperis announced the acquisition of MightyID, an identity resilience specialist for Okta and Ping cloud identity providers.[10]
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.Not written yet
Last verified
November 2, 2026November 5, 2026

Where they overlap

  • eSentire and Semperis are both filed under Incident response and forensics.

Where they differ, field by field

  • eSentire's primary category is MDR and managed SOC; Semperis's is Identity threat detection and response.
  • eSentire is also filed under Exposure prioritisation and CTEM. Semperis is also filed under Directory backup and recovery.
  • eSentire lists Atlas Preempt, Atlas MDR and 24/7 SOC-as-a-Service. Semperis lists Directory Services Protector, Active Directory Forest Recovery, Disaster Recovery for Entra Tenant, Delegation Manager for AD, Migrator for AD and 3 more.
  • eSentire is headquartered in Canada. Semperis is headquartered in Hoboken, United States.
  • 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: Semperis

What Directory Services Protector does[4][6]
Semperis delivers identity threat detection and response that combines tamperproof tracking of every directory change with automatic rollback of malicious activity. DSP includes hundreds of built-in, constantly updated security indicators to monitor hybrid AD and Entra ID environments for legacy vulnerabilities and emerging threats. DSP includes automated rollback to undo unwanted or malicious changes in both AD and Entra ID.
What Purple Knight does[1][4]
Purple Knight is one of the free community tools from Semperis. Purple Knight is used for identity security assessment.
What Identity Forensics & Incident Response does[1]
Semperis Identity Forensics & Incident Response (IFIR) addresses the entire lifecycle of an identity-layer attack. Semperis states that its specialized team provides rapid containment, forensic investigation, and secure recovery.

Questions about eSentire and Semperis

What do eSentire and Semperis sell?
eSentire sells Atlas Preempt, Atlas MDR and 24/7 SOC-as-a-Service. Semperis sells Directory Services Protector, Active Directory Forest Recovery, Disaster Recovery for Entra Tenant, Delegation Manager for AD, Migrator for AD and 3 more.
Are eSentire and Semperis in the same category?
They share Incident response and forensics. eSentire's primary category is MDR and managed SOC and Semperis's is Identity threat detection and response.
Where are eSentire and Semperis headquartered?
eSentire is headquartered in Canada. Semperis is headquartered in Hoboken, United States.
When were eSentire and Semperis founded?
eSentire was founded in 2001.
Who are eSentire and Semperis 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.
What have eSentire and Semperis 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. May 7, 2026: Semperis announced the appointment of John Podboy as its Chief Information Security Officer.

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

Semperis full record

  1. [1]semperis.comSemperis · semperis.com · undated page, accessed November 5, 2026 · Tier A
  2. [2]Press releasesSemperis · semperis.com · published November 5, 2026 · Tier A
  3. [3]Semperis - Active Directory - AD Security and Recovery SolutionsSemperis · undated page, accessed November 10, 2026 · Tier A
  4. [4]Official Information About Semperis for AISemperis · undated page, accessed November 10, 2026 · Tier A
  5. [5]Services Identity Security and Recovery Incident Response - SemperisSemperis · undated page, accessed November 10, 2026 · Tier A
  6. [6]Directory Services Protector - SemperisSemperis · undated page, accessed November 10, 2026 · Tier A
  7. [7]AD Security Glossary - SemperisSemperis · undated page, accessed November 10, 2026 · Tier A
  8. [8]About us - SemperisSemperis · undated page, accessed November 10, 2026 · Tier A
  9. [9]Semperis Names John Podboy Chief Information Security Officer - SemperisSemperis · published May 7, 2026 · Tier A
  10. [10]Semperis Acquires Identity Resilience Provider MightyID to Extend Identity Protection for Okta and Ping Multi-Cloud Environments - SemperisSemperis · published February 4, 2026 · Tier A

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