CISO Tribune

Vendor comparison · 2 companies

Nagomi Security vs NopSec

Nagomi Security sells a platform that turns the tools its customers already own into a coordinated defense. NopSec sells a Cyber Threat Exposure Management (CTEM) platform and penetration testing services. CISO Tribune files both under Exposure prioritisation and CTEM. 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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Up to four companies side by side.

  • Nagomi Security
  • NopSec
Nagomi Security vs NopSec: Products, Customers and Funding Compared
Nagomi SecurityNagomi Security sells a platform that turns the tools its customers already own into a coordinated defense.nagomisecurity.comNopSecNopSec sells a Cyber Threat Exposure Management (CTEM) platform and penetration testing services.nopsec.com
What it sells
  • AI Exposure Eliminators[3][4]Agents that run investigations against live environment changes. They pick the neutralization path and validate the close.
  • Agentic Exposure Operations[3][5]An operating model that closes exposure at the root across identity, attack surface, misconfigurations, and vulnerabilities.
  • CTEM Platform[1][2]A platform that aggregates vulnerability prioritization, remediation automation and performance reporting into one centralized platform.
  • Penetration Testing[1][3]NopSec in-house security experts simulate attack scenarios on a customer environment.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Privately held[2][4][6]Not stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • September 30, 2026Nagomi Security announced a partnership and native integration with Recorded Future, bringing its threat intelligence into the Nagomi platform for joint customers.[11]
  • March 19, 2026Nagomi Security announced Agentic Exposure Ops, extending its platform from exposure visibility to agent-driven exposure elimination.[12]
  • March 19, 2026Nagomi Security announced Agentic Exposure Ops, a new operating model for continuous, agent-driven exposure management.[10]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • 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 to teams that run their own security tools. The about page describes its operating model as built for teams ready to do less and step into total control. The integrations page says Nagomi connects to the security tools in its customers' environments, and lists tool categories such as Identity and Access Management (IAM) and Cloud Security Posture Management (CSPM). The home page frames its offer as a move from exposure overload to autonomous control. The support policy ties support to a paid subscription.Not written yet
Last verified
September 27, 2026November 13, 2026

Where they overlap

  • Exposure prioritisation and CTEM is the primary category of both Nagomi Security and NopSec.

Where they differ, field by field

  • NopSec is also filed under Vulnerability management and Penetration testing and red team services.
  • Nagomi Security lists AI Exposure Eliminators and Agentic Exposure Operations. NopSec lists CTEM Platform and Penetration Testing.
  • Nagomi Security is privately held.

What it sells: Nagomi Security

What AI Exposure Eliminators does[3][4]
AI Exposure Eliminators run investigations against live environment changes once the unified exposure picture is built. The agents run the full investigation, pick the neutralization path, route the work, and validate the close without prompting. Eliminators check reachability, evaluate existing controls, and chain what attackers would chain.
What Agentic Exposure Operations does[3][5]
Agentic Exposure Operations closes exposure at the root. It continuously investigates, catches, neutralizes, and validates the close across identity, attack surface, misconfigurations, and vulnerabilities. Nagomi automatically investigates, neutralizes, and validates every close.

What it sells: NopSec

What CTEM Platform does[1][2]
NopSec's CTEM platform brings SecOps and ITOps teams together to reduce exposure across the organization. It integrates with infrastructure scanners, cloud asset scanners, application scanners (SAST and DAST) and CMDBs. NopSec attack path mapping lets Security teams visually validate the effectiveness of their controls on their network.
What Penetration Testing does[1][3]
NopSec in-house security experts simulate attack scenarios to help identify critical vulnerabilities before they are weaponized. NopSec services are custom scoped and custom quoted because no two environments are exactly the same.

Questions about Nagomi Security and NopSec

What do Nagomi Security and NopSec sell?
Nagomi Security sells AI Exposure Eliminators and Agentic Exposure Operations. NopSec sells CTEM Platform and Penetration Testing.
Are Nagomi Security and NopSec in the same category?
Yes. Exposure prioritisation and CTEM is the primary category of both on CISO Tribune.
Who owns Nagomi Security and NopSec?
Nagomi Security is privately held.
Who are Nagomi Security and NopSec sold to?
From its own pages, the company sells to teams that run their own security tools.
What have Nagomi Security and NopSec announced recently?
September 30, 2026: Nagomi Security announced a partnership and native integration with Recorded Future, bringing its threat intelligence into the Nagomi platform for joint customers.

About Nagomi Security

Nagomi Security sells a platform that turns the tools its customers already own into a coordinated defense. Nagomi states its mission as preventing the preventable breach. Nagomi says security teams have a coordination problem rather than a tool problem. Nagomi says vulnerability scanners flag what is broken, EDRs see what is running, and configuration tools manage what is deployed.[5]

Nagomi began with the question of whether security controls are actually working. Nagomi's work started as automated security controls assessment and grew into a full operating model for how security teams detect, investigate, remediate, and verify exposure. Nagomi calls that operating model Exposure Ops.[5]

Nagomi's agents proactively hunt the exposure paths adversaries would actually exploit and surface why it matters, what changed, and how to close it. Customers authorize one-click fixes, and the agents select the path to neutralize each exposure: hardening configs, deploying controls, or patching when ready. Nagomi's agent continuously verifies that fixes hold from the sensor itself, not from a ticket status.[3]

Eliminators check reachability, evaluate existing controls, and chain what attackers would chain. A team of specialists handles triage, enrichment, correlation, and validation in coordination. When new attacker behavior appears in the wild, Eliminators test it against the customer's environment, controls and chains.[3]

Nagomi's agents run the full investigation, pick the neutralization path, route the work, and validate the close without prompting. Customers review the case and approve the action. Nagomi connects to the EDR, identity, firewalls, and vulnerability tools its customers already own to build a single, correlated exposure picture. Nagomi says standalone RBVM and CAASM consoles collapse into one agentic operating model.[3]

Nagomi connects via read-only APIs, so there are no software agents to deploy on endpoints. Agentic Exposure Operations closes exposure at the root. Across identity, attack surface, misconfigurations, and vulnerabilities, Agentic Exposure Operations continuously investigates, catches, neutralizes, and validates the close. Nagomi automatically investigates, neutralizes, and validates every close.[1][3][5][7][8][9]

Nagomi Security on the record

Sources

Nagomi Security full record

  1. [1]nagomisecurity.comNagomi Security · nagomisecurity.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Nagomi Security Emerges from Stealth with $30 Million in Funding to Help Security Teams Minimize Threat Exposure Using Existing ToolsNagomi Security via Business Wire · businesswire.com · published April 24, 2024 · Tier A
  3. [3]Agentic Exposure Operations Platform | Nagomi SecurityNagomi Security · undated page, accessed October 26, 2026 · Tier A
  4. [4]AI Exposure Management Platform | Nagomi SecurityNagomi Security · undated page, accessed October 26, 2026 · Tier A
  5. [5]About Nagomi Security | Agentic Exposure OperationsNagomi Security · undated page, accessed October 26, 2026 · Tier A
  6. [6]Security Tool Integrations for Exposure Management | NagomiNagomi Security · undated page, accessed October 26, 2026 · Tier A
  7. [7]SaaS License Agreement | Nagomi SecurityNagomi Security · published July 2, 2024 · Tier A
  8. [8]Customer Support Policy | Nagomi SecurityNagomi Security · published April 23, 2024 · Tier A
  9. [9]Nagomi SecurityNagomi Security · undated page, accessed October 26, 2026 · Tier A
  10. [10]Nagomi Security Expands Its Platform With Agentic Exposure OpsNagomi Security · published March 19, 2026 · Tier A
  11. [11]Nagomi Security and Recorded Future Announce Partnership to Connect Threat Intelligence and Exposure EliminationNagomi Security · published September 30, 2026 · Tier A
  12. [12]Nagomi Security Expands Its Platform With Agentic Exposure OpsBusiness Wire · published March 19, 2026 · Tier A

NopSec full record

  1. [1]nopsec.comNopSec · nopsec.com · undated page, accessed November 13, 2026 · Tier A
  2. [2]The Fix Less, Secure More Cyber Threat Exposure Management Platform | NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  3. [3]Penetration Testing for AI Applications - NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  4. [4]Why Nopsec: NopSec Helps Leading Companies Reduce Cyber Exposure Risk | NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  5. [5]Cyber Threat Exposure Management Platform Overview | NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  6. [6]Partner Integration Ecosystem: GRC & Analytics Integrations • NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  7. [7]Pen Testing: Penetration Testing and Simulated Cyber Attacks | NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  8. [8]Security Services • NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  9. [9]Managed Vulnerabilty Management • NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  10. [10]JumpStart Program for Kenna Customers - NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  11. [11]About NopSec • NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  12. [12]Security - NopSecNopSec · undated page, accessed November 13, 2026 · Tier A

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