What do eSentire and Hold Security, LLC sell?

eSentire sells Atlas Preempt, Atlas MDR and 24/7 SOC-as-a-Service. Hold Security, LLC sells Threat Intelligence Services and Domain Integrity Service.

Are eSentire and Hold Security, LLC in the same category?

They share Incident response and forensics. eSentire's primary category is MDR and managed SOC and Hold Security, LLC's is Threat intelligence.

Where are eSentire and Hold Security, LLC headquartered?

eSentire is headquartered in Canada.

Who are eSentire and Hold Security, LLC 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. From its own pages, Hold Security sells mainly to companies of all sizes.

What have eSentire and Hold Security, LLC 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.

Vendor comparison · 2 companies

eSentire vs Hold Security, LLC

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. Hold Security, LLC is an Information Security, Threat Intelligence, Penetration Testing, Risk Management and Incident Response company, helping businesses of all sizes stay secure. 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
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eSentire vs Hold Security, LLC: Products, Customers and Funding Compared
What it sells
	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.com	Hold Security, LLCHold Security, LLC is an Information Security, Threat Intelligence, Penetration Testing, Risk Management and Incident Response company, helping businesses of all sizes stay secure.holdsecurity.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.	Threat Intelligence Services^[1][4][6]Indexes and correlates public and private resources on the Dark Web and Internet to identify malicious and threatening events. Domain Integrity Service^[2][4]Provides monitoring and alerting of domain names.
Categories
Categories	MDR and managed SOC (primary category) Incident response and forensics Exposure prioritisation and CTEM	Threat intelligence (primary category) Digital risk protection Penetration testing and red team services Incident response and forensics
Headquarters
Headquarters	Canada^[2]	Not stated on its pages
Founded
Founded	2001^[2][5]	Not stated on its pages
Ownership and funding
Ownership and funding	Not stated on its pages	Not stated on its pages
Named customers
Named customers	Not stated on its pages	Not stated on its pages
Recent news
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 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
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.	From its own pages, Hold Security sells mainly to companies of all sizes. Hold Security designs its Threat Intelligence Services to assist organizations in monitoring the Dark Web. Companies that develop their own software, or want to verify that vendor software contains no undiscovered vulnerabilities, are among those Hold Security says it can help. Hold Security also directs its incident response work at companies that encounter ransomware, APTs, Nation State targeting or suspected cyber fraud or theft. Organizations that want to verify organizational controls around regulatory levels, human resources and data classification are another group Hold Security addresses.
Last verified
Last verified	November 2, 2026	October 30, 2026

Where they overlap

eSentire and Hold Security, LLC are both filed under Incident response and forensics.

Where they differ, field by field

eSentire's primary category is MDR and managed SOC; Hold Security, LLC's is Threat intelligence.
eSentire is also filed under Exposure prioritisation and CTEM. Hold Security, LLC is also filed under Digital risk protection and Penetration testing and red team services.
eSentire lists Atlas Preempt, Atlas MDR and 24/7 SOC-as-a-Service. Hold Security, LLC lists Threat Intelligence Services and Domain Integrity Service.
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: Hold Security, LLC

What Domain Integrity Service does^[2][4]: Hold Security's Domain Integrity Service provides monitoring and alerting of domain names. Domain Integrity Service offers portal access or customized reports created by Hold Security analysts.

Questions about eSentire and Hold Security, LLC

What do eSentire and Hold Security, LLC sell?: eSentire sells Atlas Preempt, Atlas MDR and 24/7 SOC-as-a-Service. Hold Security, LLC sells Threat Intelligence Services and Domain Integrity Service.
Are eSentire and Hold Security, LLC in the same category?: They share Incident response and forensics. eSentire's primary category is MDR and managed SOC and Hold Security, LLC's is Threat intelligence.
Where are eSentire and Hold Security, LLC headquartered?: eSentire is headquartered in Canada.
When were eSentire and Hold Security, LLC founded?: eSentire was founded in 2001.
Who are eSentire and Hold Security, LLC 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. From its own pages, Hold Security sells mainly to companies of all sizes.
What have eSentire and Hold Security, LLC 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

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

About Hold Security, LLC

Hold Security, LLC is an Information Security, Threat Intelligence, Penetration Testing, Risk Management and Incident Response company, helping businesses of all sizes stay secure. Hold Security works with companies around the world to enhance their security posture. Alex Holden worked for over 10 years as the Chief Information Security Officer for a large brokerage firm in the United States before joining the consulting world. Hold Security engineers play lead roles in investigations of major security breaches.^[3]

Hold Security indexes and correlates public and private/confidential resources on the Dark Web and Internet to identify malicious and threatening events. Hold Security Threat Intelligence Analysts examine threat data and interpret it to eliminate false positives. Hold Security designs its Threat Intelligence Services to assist organizations in monitoring the Dark Web. Hold Security has profiled thousands of actors. Most data gathering and processing at Hold Security is conducted by native speakers of English, Russian, Ukrainian, Spanish, Portuguese, and Mandarin.^[1][3]

Hold Security's Domain Integrity Service provides monitoring and alerting of domain names. Domain Integrity Service offers portal access or customized reports created by Hold Security analysts.^[2]

Hold Security conducts assessments of infrastructure and software through its Information Security Assessment Services to identify critical vulnerabilities. Hold Security offers services that include Penetration Testing, Red Team, and Vulnerability Assessment. Hold Security conducts all of its assessments in accordance with industry regulations and customer requirements. Hold Security compares test results to industry security standards and continuously measures improvements over time.^[2][5][6]

Hold Security testing methodologies require engineers to conduct in-depth manual reviews of test results and their own battery of tests. Hold Security never relies on automated scanning tools as a sole way for assessments. Hold Security uses its Threat Intelligence Services to obtain the latest tools and techniques employed by cyber criminals. Hold Security's Black Box assessment technique simulates real-life situations where electronic assets are tested for vulnerabilities and subversions using the most basic sets of information available. Hold Security's Grey Box assessment technique scans with as much knowledge about the systems as the customer is willing to share. Hold Security offers a White Box assessment to audit or test systems, performed from the system administrator level with access to all necessary resources.^[6]

Hold Security conducts tests including regression testing, debug analysis and code review to test all inputs and outputs of software for vulnerabilities. Hold Security's services include examinations of patch levels across customer software and libraries. Hold Security provides specialized Red Teams focused on offense and Purple Teams that unite offense and defense. Hold Security can help customers verify that organizational controls around security are effective on regulatory levels, human resources, and data classification. Hold Security engineers help customers identify data types and how data moves inside the enterprise within its partners and for its customers.^[6]

Hold Security offers Incident Response Services to provide support and expertise in the event of cyber incidents. Hold Security helps companies that suspect cyber fraud or theft, face APTs or Nation State targeting, or encounter issues with ransomware. Hold Security works with companies of all sizes, including Fortune Global 500 organizations.^[2][3][5][6]

Hold Security, LLC on the record

Sources

eSentire full record

[1]Esentire managed detection and responseeSentire · esentire.com · undated page, accessed September 27, 2026 · Tier A
[2]Security You Can Trust. Protecting Organizations Worldwide. | eSentireeSentire · undated page, accessed September 27, 2026 · Tier A
[3]Company | eSentireeSentire · undated page, accessed October 24, 2026 · Tier A
[4]eSentire Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 24, 2026 · Tier C
[5]Managed Detection and Response Pricing and Packaging | eSentireeSentire · undated page, accessed November 3, 2026 · Tier A
[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

Hold Security, LLC full record

[1]holdsecurity.comHold Security · holdsecurity.com · undated page, accessed October 30, 2026 · Tier A
[2]SolutionsHold Security · holdsecurity.com · undated page, accessed October 30, 2026 · Tier A
[3]About Us | Hold SecurityHold Security · undated page, accessed November 10, 2026 · Tier A
[4]Hold Security - Information Security & Threat IntelligenceHold Security · undated page, accessed November 10, 2026 · Tier A
[5]Solutions | Hold SecurityHold Security · undated page, accessed November 10, 2026 · Tier A
[6]Information Security Assessment Services | Hold SecurityHold Security · undated page, accessed November 10, 2026 · Tier A

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