CISO Tribune

Vendor comparison · 2 companies

IONIX vs Nagomi Security

IONIX sells an External Exposure Management platform designed to discover, validate, and remediate external exposures across the full organizational footprint. Nagomi Security sells a platform that turns the tools its customers already own into a coordinated defense. 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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  • IONIX
  • Nagomi Security
IONIX vs Nagomi Security: Products, Customers and Funding Compared
IONIXIONIX sells an External Exposure Management platform designed to discover, validate, and remediate external exposures across the full organizational footprint.ionix.ioNagomi SecurityNagomi Security sells a platform that turns the tools its customers already own into a coordinated defense.nagomisecurity.com
What it sells
  • External Exposure Management[2]A platform designed to discover, validate, and remediate external exposures across the full organizational footprint.
  • Active Protection[2]Freezes vulnerable assets to halt exploitation before the responsible team applies a fix.
  • WAF Posture Management[3]Application security and WAF posture management with mitigation of exposures.
  • 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
Not stated on its pagesPrivately held[2][4][6]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • July 31, 2026IONIX announced it has joined the Technology Partner Program of Akamai Technologies, Inc.[4]
  • 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]
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
Our reading is that the pages address teams that need evidence-backed exploitability confirmation rather than severity scores. The pages point to organizations running Validated CTEM programs. The pages point to organizations managing cyber risk in subsidiaries and in M&A deals, including before a deal closes.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.
Last verified
November 8, 2026September 27, 2026

Where they overlap

  • IONIX and Nagomi Security are both filed under Exposure prioritisation and CTEM.

Where they differ, field by field

  • IONIX's primary category is External attack surface management; Nagomi Security's is Exposure prioritisation and CTEM.
  • IONIX is also filed under WAF and WAAP.
  • IONIX lists External Exposure Management, Active Protection and WAF Posture Management. Nagomi Security lists AI Exposure Eliminators and Agentic Exposure Operations.
  • Nagomi Security is privately held.

What it sells: IONIX

What External Exposure Management does[2]
External Exposure Management is an IONIX platform designed to discover, validate, and remediate external exposures across the full organizational footprint. The platform maps subsidiaries, acquisitions, affiliated brands and digital supply chain dependencies before scanning, using corporate registrations, M&A records, and subsidiary filings. The platform tests the full exploit chain from outside the perimeter, covering network reachability, authentication state, runtime behavior, and compensating controls. The platform integrates with JIRA, ServiceNow, SIEM platforms, and CDN/WAF providers.
What Active Protection does[2]
Active Protection from IONIX freezes vulnerable assets to halt exploitation before the responsible team applies a fix. Active Protection coverage extends to DNS hijacking, dangling asset takeover, and exposed services.
What WAF Posture Management does[3]
IONIX covers application security and WAF Posture Management. IONIX integrates with CDN/WAF providers, regardless of the primary security stack.

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.

Questions about IONIX and Nagomi Security

What do IONIX and Nagomi Security sell?
IONIX sells External Exposure Management, Active Protection and WAF Posture Management. Nagomi Security sells AI Exposure Eliminators and Agentic Exposure Operations.
Are IONIX and Nagomi Security in the same category?
They share Exposure prioritisation and CTEM. IONIX's primary category is External attack surface management and Nagomi Security's is Exposure prioritisation and CTEM.
Who owns IONIX and Nagomi Security?
Nagomi Security is privately held.
Who are IONIX and Nagomi Security sold to?
Our reading is that the pages address teams that need evidence-backed exploitability confirmation rather than severity scores. From its own pages, the company sells to teams that run their own security tools.
What have IONIX and Nagomi Security announced recently?
July 31, 2026: IONIX announced it has joined the Technology Partner Program of Akamai Technologies, Inc. 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 IONIX

IONIX sells an External Exposure Management platform designed to discover, validate, and remediate external exposures across the full organizational footprint. IONIX describes the platform as an EASM platform, and more. IONIX offers continuous, machine speed detection and mitigation of external attack surface exposures.[1][3]

IONIX offers Continuous Threat Exposure Management (CTEM) that detects and acts in real time. IONIX addresses rapid zero-day exposure detection and response. IONIX addresses shadow IT visibility and governance, with the aim of remediating unknown unknowns. IONIX provides digital supply chain exposure management. IONIX offers M&A and subsidiary cyber risk management against inherited exposure, including before a deal closes. IONIX covers application security and WAF Posture Management. IONIX offers external AI asset exposure management.[3]

Before scanning a single asset, IONIX maps every subsidiary, acquisition, affiliated brand, and digital supply chain dependency. IONIX does this mapping using corporate registrations, M&A records, and subsidiary filings. IONIX uses nine independent discovery methods, including WHOIS records, DNS chains, TLS certificates, and metadata fingerprinting, to generate evidence of asset ownership. An ML-based confidence scoring model in IONIX weighs signals from all nine methods to determine attribution. IONIX starts discovery from the organizational entity map, not a seed list. IONIX covers discovery and mapping of all external assets, including vendor-managed assets and digital dependencies. IONIX analyses assets to determine asset types, including applications, technologies and AI assets.[3]

IONIX examines security risks, IT hygiene, open ports, and misconfigurations. IONIX performs non-disruptive active exploitability testing that validates actual exposures. IONIX tests the full exploit chain from outside the perimeter, covering network reachability, authentication state, runtime behavior, and compensating controls. IONIX prioritizes findings according to severity, exploitability, blast radius and asset importance. IONIX integrates data from on-prem systems, cloud accounts, and security solutions.[3]

IONIX automatically invokes compensating controls while it dispatches remediation instructions to the right team. Active Protection coverage extends to DNS hijacking, dangling asset takeover, and exposed services. IONIX integrates with JIRA, ServiceNow, SIEM platforms, and CDN/WAF providers, regardless of the primary security stack.[1][3]

IONIX on the record

Sources

IONIX full record

  1. [1]Threat exposure managementIONIX · ionix.io · undated page, accessed November 8, 2026 · Tier A
  2. [2]Top 5 Falcon Exposure Management Alternatives (2026)IONIX · undated page, accessed November 10, 2026 · Tier A
  3. [3]Preemptive Exposure Mitigation - IONIXIONIX · undated page, accessed November 10, 2026 · Tier A
  4. [4]IONIX Joins Akamai Technology Partner Program to Deliver Unified Visibility and Protection Across the Enterprise External Attack SurfaceIONIX · published July 31, 2026 · Tier A

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

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