CISO Tribune

Vendor comparison · 2 companies

Reflex Security vs XM Cyber

Reflex Security says a breach cannot be controlled, and that a team cannot pick the day, the attacker or the exploit. XM Cyber sells a platform that continuously surfaces every validated exposure that forms real attack paths. CISO Tribune files both under Breach simulation and automated pen-testing. 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.

  • Reflex Security
  • XM Cyber
Reflex Security vs XM Cyber: Products, Customers and Funding Compared
Reflex SecurityReflex Security says a breach cannot be controlled, and that a team cannot pick the day, the attacker or the exploit.reflexsecurity.ioXM CyberXM Cyber sells a platform that continuously surfaces every validated exposure that forms real attack paths.xmcyber.com
What it sells
  • Reflex[1][2][3]A crisis simulation platform that builds a live crisis from a team's real environment and adapts to each decision the team makes.
  • Continuous Exposure Management Platform[4][5]Surfaces validated exposures that form real attack paths.
  • XM Attack Graph Analysis™Maps viable exposures into attack paths that lead to business-critical assets.
Categories
Headquarters
Not stated on its pagesHerzliya, Israel[3]
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesOwned by Schwarz Group since 2021[2][4][15]
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: listed, seen November 10, 2026[4]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[15]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetFrom its own pages, XM Cyber does not state organisation size, industries or deployment models it targets. Its business initiatives menu names Operational Technology (OT), Mergers and Acquisitions, Ransomware Readiness and Executive Risk Reporting, but the pages do not describe these as customer segments or buyer roles. This is our reading of the pages, not a recommendation.
Last verified
November 5, 2026November 2, 2026

Where they overlap

  • Reflex Security and XM Cyber are both filed under Breach simulation and automated pen-testing.

Where they differ, field by field

  • Reflex Security's primary category is Breach simulation and automated pen-testing; XM Cyber's is Exposure prioritisation and CTEM.
  • Reflex Security is also filed under Incident response and forensics and Security awareness training.
  • Reflex Security lists Reflex. XM Cyber lists Continuous Exposure Management Platform and XM Attack Graph Analysis™.
  • XM Cyber is headquartered in Herzliya, Israel.
  • XM Cyber is owned by Schwarz Group, since 2021.

What it sells: Reflex Security

What Reflex does[1][2][3]
Reflex builds a tailored scenario in minutes, catered to the real environment, tools and threats of the team. The team works a live breach while an adaptive adversary and pressured stakeholders push back in real time. AI agents play every side of the breach and react to each call the team makes.

What it sells: XM Cyber

What XM Attack Graph Analysis™ does
XM Attack Graph Analysis™ maps all viable exposures into attack paths from the external attack surface, across on-prem and cloud, to business-critical assets. The platform takes a digital twin approach to prioritize exposures validated against exploitability and reachability conditions, taking into account compensating security controls.

Questions about Reflex Security and XM Cyber

What do Reflex Security and XM Cyber sell?
Reflex Security sells Reflex. XM Cyber sells Continuous Exposure Management Platform and XM Attack Graph Analysis™.
Are Reflex Security and XM Cyber in the same category?
They share Breach simulation and automated pen-testing. Reflex Security's primary category is Breach simulation and automated pen-testing and XM Cyber's is Exposure prioritisation and CTEM.
Where are Reflex Security and XM Cyber headquartered?
XM Cyber is headquartered in Herzliya, Israel.
Who owns Reflex Security and XM Cyber?
XM Cyber is owned by Schwarz Group, since 2021.
Who are Reflex Security and XM Cyber sold to?
From its own pages, XM Cyber does not state organisation size, industries or deployment models it targets.

About Reflex Security

Reflex Security says a breach cannot be controlled, and that a team cannot pick the day, the attacker or the exploit. Reflex Security says a team's response is the only part of a breach that the team owns. Reflex Security says incident training usually means a traditional tabletop exercise made up of slides, a facilitator and a room.[1][2][3]

Reflex lets a team describe the incident, or start from what Reflex already knows about the team. Reflex builds a tailored scenario in minutes, catered to the real environment, tools and threats of the team. Reflex users pick a threat, and Reflex handles the prep and the paperwork.[3]

In a Reflex exercise, the team works a live breach while an adaptive adversary and pressured stakeholders push back in real time. Reflex tests breach coordination across technical, legal and executive teams.[3]

Reflex produces an after-action report the moment the team finishes the exercise.[2][3]

Reflex Security on the record

Sources

Reflex Security full record

  1. [1]reflexsecurity.ioReflex Security · reflexsecurity.io · undated page, accessed November 5, 2026 · Tier A
  2. [2]How ai powered tabletop exercises improve incident response readinessReflex Security · reflexsecurity.io · undated page, accessed November 5, 2026 · Tier A
  3. [3]Reflex SecurityReflex Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Reflex Security Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 10, 2026 · Tier C

XM Cyber full record

  1. [1]xmcyber.comXM Cyber · xmcyber.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Schwarz group acquires israeli hybrid cloud cybersecurity innovator xm cyberXM Cyber · xmcyber.com · published November 22, 2021 · Tier A
  3. [3]0,7340,L 3734737,00Calcalist · calcalistech.com · published March 23, 2018 · Tier B
  4. [4]Continuous Exposure Management | XM CyberXM Cyber · undated page, accessed October 30, 2026 · Tier A
  5. [5]Use case- Audit & ComplianceXM Cyber · undated page, accessed November 10, 2026 · Tier A
  6. [6]Platform | XM CyberXM Cyber · undated page, accessed November 10, 2026 · Tier A
  7. [7]Security Controls MonitoringXM Cyber · undated page, accessed November 10, 2026 · Tier A
  8. [8]Vulnerability Risk ManagementXM Cyber · undated page, accessed November 10, 2026 · Tier A
  9. [9]XM Cyber for Continuous Exposure Prioritization | XM CyberXM Cyber · undated page, accessed November 10, 2026 · Tier A
  10. [10]Safely Adopt AI Without Introducing RiskXM Cyber · undated page, accessed November 10, 2026 · Tier A
  11. [11]Case Studies | XM CyberXM Cyber · undated page, accessed November 10, 2026 · Tier A
  12. [12]Security, Compliance and Privacy | XM CyberXM Cyber · undated page, accessed November 10, 2026 · Tier A
  13. [13]Solution Briefs | XM CyberXM Cyber · undated page, accessed November 10, 2026 · Tier A
  14. [14]XM Cyber Named a Challenger in the Gartner® Magic Quadrant™ for Exposure Assessment Platforms | XM CyberXM Cyber · published November 13, 2025 · Tier A
  15. [15]XM Cyber Exposure Management Platform Reviews 2026G2 · undated page, accessed November 10, 2026 · Tier C

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