CISO Tribune

Vendor comparison · 2 companies

Nagomi Security vs Reach Security

Nagomi Security sells a platform that turns the tools its customers already own into a coordinated defense. Reach Security is an AI-native security company focused on giving customers a single interface to understand and operate security controls at scale. 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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  • Nagomi Security
  • Reach Security
Nagomi Security vs Reach Security: Products, Customers and Funding Compared
Nagomi SecurityNagomi Security sells a platform that turns the tools its customers already own into a coordinated defense.nagomisecurity.comReach SecurityReach Security is an AI-native security company focused on giving customers a single interface to understand and operate security controls at scale.reach.security
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.
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]Privately held
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.Reach connects directly to the existing security tools those teams already run. Reach identifies and prioritizes exposure risks across email, network, endpoint, SaaS applications, and identity access management. Reach Security connects to customer tools using read-only APIs.
Last verified
September 27, 2026October 19, 2026

Where they overlap

  • Exposure prioritisation and CTEM is the primary category of both Nagomi Security and Reach Security.
  • Both are privately held.

Where they differ, field by field

  • Reach Security is also filed under Vulnerability management and External attack surface management.
  • Nagomi Security lists AI Exposure Eliminators and Agentic Exposure Operations. Reach Security lists Reach.

How they differ

CISO Tribune files both Nagomi Security and Reach Security under Exposure prioritisation and CTEM as the primary category, and both companies are privately held. CISO Tribune also files Reach Security under Vulnerability management and External attack surface management. Both products connect to security tools that customers already run, and both use read-only APIs to do so.

It also sells Agentic Exposure Operations, an operating model that closes exposure across identity, attack surface, misconfigurations, and vulnerabilities. Nagomi says customers authorize one-click fixes and review the case and approve the action. On September 30, 2026, Nagomi Security announced a partnership and native integration with Recorded Future for joint customers. On March 19, 2026, it announced Agentic Exposure Ops.

Reach Security sells Reach, an exposure management platform that identifies and closes configuration gaps in security tools. Reach looks for misconfigured, incomplete, and underused controls across identity, endpoint security, SASE, and network security deployments. It also monitors configurations for drift and validates that controls are working as intended. Insurity uses Reach across its ZTNA tools, and Reach has been integrated in the Autodesk environment. Reach Security announced a Series B round of more than $50M.

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: Reach Security

What Reach does[1][2][3][4][5][6][7][8][9][10][11][12]
Reach uncovers misconfigured, incomplete, and underused controls across existing identity, endpoint security, SASE, network security, and other deployments. Reach prioritizes action to close defensive gaps based on the severity of exposure, attack behaviors, and configuration context. Reach connects with existing security technology stacks using read-only APIs. Reach continuously monitors configurations to detect drift and validates that controls are working as intended.

Questions about Nagomi Security and Reach Security

What do Nagomi Security and Reach Security sell?
Nagomi Security sells AI Exposure Eliminators and Agentic Exposure Operations. Reach Security sells Reach.
Are Nagomi Security and Reach Security in the same category?
Yes. Exposure prioritisation and CTEM is the primary category of both on CISO Tribune.
Who owns Nagomi Security and Reach Security?
Nagomi Security is privately held. Reach Security is privately held.
Who are Nagomi Security and Reach Security sold to?
From its own pages, the company sells to teams that run their own security tools. Reach connects directly to the existing security tools those teams already run.
What have Nagomi Security and Reach Security 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

Reach Security full record

  1. [1]Reach security named a representative provider in gartner r innovation insight for automated security control assessment ascaReach Security · reach.security · published January 27, 2026 · Tier A
  2. [2]reach.securityReach Security · reach.security · undated page, accessed October 19, 2026 · Tier A
  3. [3]CompanyReach Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Reach Security Platform - Optimize Your Security Stack for ROIReach Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]Stop AI-Powered Attacks by Autonomously Closing the Gaps They Target | Reach SecurityReach Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Operationalize Security Maturity with Reach SecurityReach Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]Reach SecurityReach Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]Reach SecurityReach Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]Reach SecurityReach Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Real stories, real results | Reach SecurityReach Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]Security, Privacy and Architecture Overview | Reach SecurityReach Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]Service Level Agreement | Reach SecurityReach Security · published June 12, 2023 · Tier A

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