CISO Tribune

Vendor comparison · 2 companies

IONIX vs runZero

IONIX sells an External Exposure Management platform designed to discover, validate, and remediate external exposures across the full organizational footprint. runZero is a security company that sells the runZero Platform, which provides security visibility across IT, OT, IoT, cloud, mobile and remote assets. CISO Tribune files both under External attack surface management. 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
  • runZero
IONIX vs runZero: 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.iorunZerorunZero is a security company that sells the runZero Platform, which provides security visibility across IT, OT, IoT, cloud, mobile and remote assets.runzero.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.
  • runZero Platform[3][4][6]An exposure management platform that combines active scanning, passive discovery and integrations with advanced fingerprinting.
  • runZero 5.1[3]A runZero release that adds AI workflows.
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 pagesOwned by Dragos since 2026[2][3][5]
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]
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: listed, seen November 5, 2026[5]
  • 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.Not written yet
Last verified
November 8, 2026November 2, 2026

Where they overlap

  • IONIX and runZero are both filed under External attack surface management.

Where they differ, field by field

  • IONIX's primary category is External attack surface management; runZero's is Cyber asset inventory (CAASM).
  • IONIX is also filed under Exposure prioritisation and CTEM and WAF and WAAP.
  • IONIX lists External Exposure Management, Active Protection and WAF Posture Management. runZero lists runZero Platform and runZero 5.1.
  • runZero is owned by Dragos, since 2026.

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: runZero

What runZero 5.1 does[3]
runZero 5.1 introduces AI workflows, including natural language searches, dashboard and report creation, autonomous discovery and AI-assisted custom integrations. It also adds a native Dragos integration that brings deep OT context into the platform.

Questions about IONIX and runZero

What do IONIX and runZero sell?
IONIX sells External Exposure Management, Active Protection and WAF Posture Management. runZero sells runZero Platform and runZero 5.1.
Are IONIX and runZero in the same category?
They share External attack surface management. IONIX's primary category is External attack surface management and runZero's is Cyber asset inventory (CAASM).
Who owns IONIX and runZero?
runZero is owned by Dragos, since 2026.
Who are IONIX and runZero sold to?
Our reading is that the pages address teams that need evidence-backed exploitability confirmation rather than severity scores.
What have IONIX and runZero announced recently?
July 31, 2026: IONIX announced it has joined the Technology Partner Program of Akamai Technologies, Inc.

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

runZero full record

  1. [1]AboutrunZero · runzero.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Dragos completes netrise and runzero acquisitions following accenture dealSecurityWeek · securityweek.com · published September 21, 2026 · Tier B
  3. [3]runZero: Exposure Management for the AI-attack erarunZero · undated page, accessed October 28, 2026 · Tier A
  4. [4]Community Edition - runZerorunZero · undated page, accessed October 28, 2026 · Tier A
  5. [5]runZero Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 28, 2026 · Tier C
  6. [6]Exposure Management Platform - runZerorunZero · undated page, accessed November 5, 2026 · Tier A
  7. [7]Integrations - runZerorunZero · undated page, accessed November 5, 2026 · Tier A
  8. [8]Inbound integrationsrunZero · undated page, accessed November 5, 2026 · Tier A
  9. [9]runZero Pricing - Get Started in Minutes with a Free TrialrunZero · undated page, accessed November 5, 2026 · Tier A
  10. [10]About Us - runZerorunZero · undated page, accessed November 5, 2026 · Tier A
  11. [11]Careers - Join the team! - runZerorunZero · undated page, accessed November 5, 2026 · Tier A

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