CISO Tribune

Vendor comparison · 2 companies

NCS vs Quorum Cyber

NCS provides cyber security services including cyber strategy and advisory, identity and access management, Essential Eight and NIST maturity assessments, threat mitigation using SIEM and AI-driven analytics, vulnerability management, and data classification and DLP advisory. Quorum Cyber delivers Microsoft-first, threat-led cyber security services. CISO Tribune files both under Security consulting and advisory. 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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  • NCS
  • Quorum Cyber
NCS vs Quorum Cyber: Products, Customers and Funding Compared
NCSNCS provides cyber security services including cyber strategy and advisory, identity and access management, Essential Eight and NIST maturity assessments, threat mitigation using SIEM and AI-driven analytics, vulnerability management, and data classification and DLP advisory.ncs.coQuorum CyberQuorum Cyber delivers Microsoft-first, threat-led cyber security services.quorumcyber.com
What it sells
  • Cyber strategy[1]Advisory and strategy services to help organisations mitigate cyber threats.
  • Identity & access management[1]Unifies identity management and secures identities to implement zero trust and manage security state of hybrid workloads.
  • Essential 8, NIST maturity assessment[1]Assessment service implementing security risk mitigation strategies outlined in the Essential Eight and NIST maturity models.
  • Threat mitigation[1]Threat analysis and risk assessment service delivering multi-layered cyber protection through cloud-native SIEM and AI-driven security analytics.
  • Vulnerability management[1]Assessment of security posture to identify known vulnerabilities and address security risks.
  • Data classification & DLP[1]Advisory and consultancy on data loss prevention, data classification and governance.
  • Clarity Defend[1][3][6]Managed detection and response service providing 24/7 monitoring, detection and response to attacks.
  • Clarity Extend[1][3]Enhanced security coverage extending monitoring to Microsoft Cloud and third-party technologies across an organization's IT ecosystem.
  • Clarity Protect[1][3]Service that detects and stops threats, reduces cyber risk, and strengthens security across Microsoft and AI environments, including a CTEM offering.
  • Clarity Data & AI[1][3]Service that helps organizations understand, protect and govern data, reducing exposure to insider threats and AI-related risks.
  • Clarity OT[3]Managed detection and response service for operational technology environments.
  • Incident Response Services[3]Services including incident response preparedness, retainer agreements, and emergency MDR for breach investigation and containment.
Categories
Headquarters
Not stated on its pagesEdinburgh, United Kingdom[1]
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • September 16, 2026Quorum Cyber announced that it has signed a definitive agreement to acquire Ontinue, a managed extended detection and response provider.[12]
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
Not written yetNot written yet
Last verified
October 14, 2026October 7, 2026

Where they overlap

  • NCS and Quorum Cyber are both filed under Security consulting and advisory.

Where they differ, field by field

  • NCS's primary category is Security resellers and integrators; Quorum Cyber's is MDR and managed SOC.
  • NCS is also filed under Managed security service providers and Workforce IAM and SSO. Quorum Cyber is also filed under Incident response and forensics and OT and ICS security.
  • NCS lists Cyber strategy, Identity & access management, Essential 8, NIST maturity assessment, Threat mitigation, Vulnerability management and 1 more. Quorum Cyber lists Clarity Defend, Clarity Extend, Clarity Protect, Clarity Data & AI, Clarity OT and 1 more.
  • Quorum Cyber is headquartered in Edinburgh, United Kingdom.

Questions about NCS and Quorum Cyber

What do NCS and Quorum Cyber sell?
NCS sells Cyber strategy, Identity & access management, Essential 8, NIST maturity assessment, Threat mitigation, Vulnerability management and 1 more. Quorum Cyber sells Clarity Defend, Clarity Extend, Clarity Protect, Clarity Data & AI, Clarity OT and 1 more.
Are NCS and Quorum Cyber in the same category?
They share Security consulting and advisory. NCS's primary category is Security resellers and integrators and Quorum Cyber's is MDR and managed SOC.
Where are NCS and Quorum Cyber headquartered?
Quorum Cyber is headquartered in Edinburgh, United Kingdom.
What have NCS and Quorum Cyber announced recently?
September 16, 2026: Quorum Cyber announced that it has signed a definitive agreement to acquire Ontinue, a managed extended detection and response provider.

About NCS

NCS provides cyber security services including cyber strategy and advisory, identity and access management, Essential Eight and NIST maturity assessments, threat mitigation using SIEM and AI-driven analytics, vulnerability management, and data classification and DLP advisory. It lists Digital Resilience (DR) as another service. It also lists an Industries section.[1]

Security Systems appears among the listed services. Cyber Resilience is listed too. Integrated SecOps is also listed. Access Management is listed. Secured Connectivity is listed as well.

The site lists Regional presence. It also lists Milestones.

NCS on the record

Sources

NCS full record

  1. [1]Cyber securityNCS · ncs.co · undated page, accessed October 14, 2026 · Tier A
  2. [2]NCS Singapore | AI-Led Technology ServicesNCS · undated page, accessed November 2, 2026 · Tier A

Quorum Cyber full record

  1. [1]quorumcyber.comQuorum Cyber · quorumcyber.com · undated page, accessed October 7, 2026 · Tier A
  2. [2]Difenda will rebrand as quorum cyberQuorum Cyber · quorumcyber.com · undated page, accessed October 7, 2026 · Tier A
  3. [3]Microsoft Cyber Security Services Provider | Quorum CyberQuorum Cyber · undated page, accessed October 31, 2026 · Tier A
  4. [4]About Quorum | Cyber Security CompanyQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  5. [5]Why I’m Passionate about Protecting British Organisations from Cybercrime - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  6. [6]Managed Security Services | Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  7. [7]Cyber Resilience Assessment | Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  8. [8]Quorum Cyber Managed XDR integrates with Microsoft Security Technology - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  9. [9]Quorum Cyber is leveraging Copilot for Security at scale - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  10. [10]Customers Informed of Microsoft Data Breach - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  11. [11]Quorum Cyber appoints Chief Information Security OfficerQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  12. [12]Quorum Cyber Announces Intent to Acquire Ontinue, Building an Unrivaled Microsoft-First Agentic SOC for the Autonomous Threat EraPRNewswire · published September 16, 2026 · Tier A

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