CISO Tribune

Vendor comparison · 2 companies

Reach Security vs runZero

Reach Security is an AI-native security company focused on giving customers a single interface to understand and operate security controls at scale. 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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  • Reach Security
  • runZero
Reach Security vs runZero: Products, Customers and Funding Compared
Reach SecurityReach Security is an AI-native security company focused on giving customers a single interface to understand and operate security controls at scale.reach.securityrunZerorunZero 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
  • 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
Privately heldOwned by Dragos since 2026[2][3][5]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot 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
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.Not written yet
Last verified
October 19, 2026November 2, 2026

Where they overlap

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

Where they differ, field by field

  • Reach Security's primary category is Exposure prioritisation and CTEM; runZero's is Cyber asset inventory (CAASM).
  • Reach Security is also filed under Vulnerability management.
  • Reach Security lists Reach. runZero lists runZero Platform and runZero 5.1.
  • Reach Security is privately held. runZero is owned by Dragos, since 2026.

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.

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 Reach Security and runZero

What do Reach Security and runZero sell?
Reach Security sells Reach. runZero sells runZero Platform and runZero 5.1.
Are Reach Security and runZero in the same category?
They share External attack surface management. Reach Security's primary category is Exposure prioritisation and CTEM and runZero's is Cyber asset inventory (CAASM).
Who owns Reach Security and runZero?
Reach Security is privately held. runZero is owned by Dragos, since 2026.
Who are Reach Security and runZero sold to?
Reach connects directly to the existing security tools those teams already run.

About Reach Security

Reach Security is an AI-native security company focused on giving customers a single interface to understand and operate security controls at scale. Reach delivers a platform that uncovers misconfigurations, control weaknesses, and other exposures, then drives prioritized, guided remediation at scale. Reach is an exposure management platform designed to identify and close configuration gaps in security tools before AI-powered attacks can exploit them. Reach is an AI-Native Security Controls Operating System that integrates with an existing security product stack to reveal and remediate defensive blind spots, and activate underutilized capabilities across the security control plane.[1][3][4][5][11]

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 automatically pushes recommended configuration changes into a staged environment for verification, then executes tailored remediation workflows across the security ecosystem via integrations with ticketing systems. Reach continuously monitors configurations to detect drift and validates that controls are working as intended. Reach uses cybersecurity domain-specific AI models to surface and prioritize reachable risks.[4]

Reach integrates with the security stack already owned across identity, endpoint, email, and network security. Reach connects with existing security technology stacks using read-only APIs to give operational visibility across every security control. Reach identifies and prioritizes exposure risks across email, network, endpoint, SaaS applications, and identity access management. Reach provides visibility into defensive weaknesses like misconfigured security controls, configuration drift, unused security capabilities, and vulnerabilities across the entire IT and security stack. Reach automates remediation with context-driven recommendations, deployment guides, and change tickets tailored to tools and environment.[4][6][7]

Reach continuously monitors security control configurations across IAM, EDR, email security, firewalls, SASE, and more, and alerts teams to changes that affect security posture. Reach keeps a full audit trail, prioritizes fixes, and provides guided remediation of drift events. Reach shows what changed, where and how it happened, and the impact. Reach analyzes the environment to identify unpatched vulnerabilities that are still reachable and then recommends and applies compensating controls across the existing stack. Reach connects directly to existing security tools to provide a consolidated view of how defenses are configured across people, assets, and systems. Reach identifies misconfigurations and underutilized capabilities across a Microsoft security stack, then deploys fixes to optimize tooling and eliminate exposures. Reach continuously evaluates E3/E5/E7 environments to identify gaps and improvement opportunities.[4][5][7][8][9]

Insurity automates analysis across its ZTNA tools with Reach and uncovered risky access and misconfigurations. Reach has been integrated in the Autodesk environment. Reach is not a Security Incident Event Management (SIEM) product. Reach handles data in three categories: identity service data, security event logs, and security product configurations. Data retention is set to 15 months by default for all security event and identity data processed by Reach. Reach AI relies on verified, domain-specific data to power its configuration engine, with third-party LLMs kept out of the mix. Reach encrypts data at rest using AES-256 encryption.[10][11]

Reach Security announced a Series B round of more than $50M. Reach Security makes staff available for Application Administration between 9:00 am and 5:00 pm Pacific Time, Monday through Friday.[1][2][3][5][12]

Reach Security on the record

Sources

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

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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