What does eSentire sell?

eSentire sells Atlas Preempt, Atlas MDR and 24/7 SOC-as-a-Service. Atlas Preempt: Deploys AI Operatives to continuously validate attack paths. Atlas MDR: MDR sold in Professional, Enhanced and Elite packages. 24/7 SOC-as-a-Service: 24/7 SOC-as-a-Service with unlimited threat hunting and incident handling.

Who does eSentire fit?

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.

How does CISO Tribune file eSentire?

CISO Tribune files eSentire under MDR and managed SOC, with Incident response and forensics and Exposure prioritisation and CTEM as secondary categories.

Where is eSentire headquartered?

eSentire is headquartered in Canada.

Company record · security vendor

eSentire

Where eSentire appears on the record (114)

Every page on CISO Tribune and its network that carries this company, 114 in all.

Compared with (110): vs Accenture, vs Acronis, vs Agile Defense, vs Alphabet, vs Arctic Wolf, vs Atos, vs AttackIQ, vs Barracuda Networks, vs Binary Defense, vs Bitdefender, vs BlackBerry, vs BlackCloak, vs Blackpoint Cyber, vs Booz Allen Hamilton, vs BreachLock, vs BreachRx, vs Brinqa, vs Coalfire, vs Critical Start, vs CyberProof, vs Cyderes, vs Cynet, vs CYPFER, vs Cyrenity, vs D3 Security, vs Dataminr, vs Daylight, vs DeepSeas, vs Deepwatch, vs Defendify, vs DefenseStorm, vs Deutsche Telekom, vs Dispel, vs DXC Technology, vs Exaforce, vs Expel, vs Filigran, vs Forte Technologies, vs Fortified Health Security, vs FRSecure, vs Guardare, vs Guardz, vs HackerOne, vs Hadrian, vs Hive Pro, vs Hold Security, LLC, vs Honeywell, vs Huntress, vs I-TRACING, vs ICF, vs Indra Group, vs Integrity360, vs Intel 471, vs Intezer, vs Inversion6, vs IONIX, vs iVerify, vs Judy Security, vs Keepnet Labs, vs Kroll, vs Kyndryl, vs Leonardo, vs Malwarebytes, vs Millennium Corporation, vs Nagomi Security, vs NCC Group, vs NetSPI, vs NINJIO, vs NopSec, vs Nucleus Security, vs Optiv, vs Orange Cyberdefense, vs Outpost24, vs Parsons, vs Pentio, vs Proficio, vs Proximus NXT, vs Quorum Cyber, vs Rackspace Technology, vs Rapid7, vs Reach Security, vs Red Canary, vs Reflex Security, vs Rival Security, vs Safe Security, vs Secureworks, vs Seemplicity, vs Semperis, vs SentinelOne, vs ServiceNow, vs SonicWall, vs Sophos, vs Stellar Cyber, vs Surefire Cyber, vs Sygnia, vs Tamnoon, vs Tenfold Security, vs Third Wave Innovations, vs Threat Intelligence, vs ThreatDefence, vs ThreatLocker, vs Trustwave, vs UltraViolet Cyber, vs UnderDefense, vs Veeam, vs White Hat IT Security, vs WithSecure, vs XM Cyber, vs YesWeHack, vs Zafran Security
In the vendor directory (4): MDR and managed SOC vendors · primary category
Incident response vendors: who they are and how CISOs compare them · category
CTEM vendors: who they are, what they sell and how CISOs compare them · category
SOC vendors: who they are and how CISOs compare them, from MDR to SIEM · vendor guide

What the company sells

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.

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.^[1]

Categories: MDR and managed SOC (primary category)
Incident response and forensics
Exposure prioritisation and CTEM
Compare eSentire with companies in the same category
Headquarters: Canada^[2]
Founded: 2001^[2][5]
Ownership: Not established from our sources
CISO on record: Not yet on our record. Send a verified source
Website: esentire.com

Products and services

Product names as the company writes them; what each does, in our words, from the company's own product pages. Never how well it does it.

Atlas Preempt^[3][5]
Deploys AI Operatives to continuously validate attack paths.
Atlas MDR^[5]
MDR sold in Professional, Enhanced and Elite packages.
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.
24/7 SOC-as-a-Service^[5]
24/7 SOC-as-a-Service with unlimited threat hunting and incident handling.

Competitors and alternatives

The other companies on our record filed under the same categories, category by category: first those that lead with that category and share more of eSentire's categories, then alphabetical. A list from the record, never a ranking.

On mdr and managed soc, eSentire competes with Arctic Wolf, CyberProof, Cyrenity, Inversion6, Kyndryl, Leonardo, Quorum Cyber, Secureworks, White Hat IT Security, Agile Defense and 54 more.
On incident response and forensics, eSentire competes with Kroll, Sygnia, BreachRx, CYPFER, Surefire Cyber, Arctic Wolf, BlackCloak, Cyrenity, FRSecure, Inversion6 and 27 more.
On exposure prioritisation and ctem, eSentire competes with AttackIQ, Brinqa, Guardare, HackerOne, Hive Pro, Nagomi Security, NopSec, Outpost24, Reach Security, Rival Security and 16 more.

What review platforms show

The headline rating and review count each platform showed in public search results on the day we looked, with the link. We do not read or reproduce the reviews, and a rating is the platform's, not ours.

G2 · 4.6 out of 5 · 287 reviews^[4]seen November 3, 2026

References

Every fact above cites one of these by number. Tier A is the company itself, a regulator or a filing; tier B is trade or business press.

[1]Esentire managed detection and responseeSentire · esentire.com · undated page, accessed September 27, 2026 · Tier A: the company, a regulator or a filing
[2]Security You Can Trust. Protecting Organizations Worldwide. | eSentireeSentire · undated page, accessed September 27, 2026 · Tier A: the company, a regulator or a filing
[3]Company | eSentireeSentire · undated page, accessed October 24, 2026 · Tier A: the company, a regulator or a filing
[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: the company, a regulator or a filing
[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: the company, a regulator or a filing

Last verified November 2, 2026. Our code found the quoted passage behind each fact on its source page when the fact was recorded, and re-checks every record against its sources each month.

Recorded September 27, 2026, expanded November 3, 2026 from the references above.

Work for eSentire? Suggest a correction to a fact on this page (with a source on your own domain), or claim this entry by publishing a small file on your domain.

Security leadership

CISO Tribune has not yet recorded who holds the top security seat at eSentire. We add a seat only from a verified source; if you have one, send it to the desk.

Questions CISOs ask about eSentire

What does eSentire sell?: eSentire sells Atlas Preempt, Atlas MDR and 24/7 SOC-as-a-Service. Atlas Preempt: Deploys AI Operatives to continuously validate attack paths. Atlas MDR: MDR sold in Professional, Enhanced and Elite packages. 24/7 SOC-as-a-Service: 24/7 SOC-as-a-Service with unlimited threat hunting and incident handling.
Who does eSentire fit?: 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.
How does CISO Tribune file eSentire?: CISO Tribune files eSentire under MDR and managed SOC, with Incident response and forensics and Exposure prioritisation and CTEM as secondary categories.
Where is eSentire headquartered?: eSentire is headquartered in Canada.
When was eSentire founded?: eSentire was founded in 2001.

Related guides

CISO Reporting Structure, the Five Models and What the Filings Show
Most security chiefs report into technology leadership (64%), the rest to business leaders. The five models, their trade-offs and what 10-K filings show.
CISO News: Tracking Every Appointment and Departure in the Top Security Seat
CISO Tribune records every CISO appointment and departure as a sourced, dated entry, not a column: 466 moves to date, each with a primary source and a confirmed-or-reported label.
CISO, CSO, VP of Security, Head of Security: What the Titles Mean and What the Record Shows
A chief information security officer (CISO) owns information security. A chief security officer (CSO) usually adds physical security and investigations.