CISO Tribune

Vendor comparison · 2 companies

BlackBerry vs Quorum Cyber

BlackBerry sells secure communications software and services for governments, defense and critical infrastructure, and says it is organised into two divisions focused on security, trust, and innovation. Quorum Cyber delivers Microsoft-first, threat-led cyber security services. CISO Tribune files both under Incident response and forensics. 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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  • BlackBerry
  • Quorum Cyber
BlackBerry vs Quorum Cyber: Products, Customers and Funding Compared
BlackBerryBlackBerry sells secure communications software and services for governments, defense and critical infrastructure, and says it is organised into two divisions focused on security, trust, and innovation.blackberry.comQuorum CyberQuorum Cyber delivers Microsoft-first, threat-led cyber security services.quorumcyber.com
What it sells
  • BlackBerry SecuSUITE[6]Secure voice, messaging, and file sharing across mobile and desktop devices.
  • BlackBerry UEM[3][6]Secure device management for corporate-owned and BYOD devices.
  • BlackBerry AtHoc[6]Critical event management platform for crisis response.
  • 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
  • September 24, 2026BlackBerry listed its fiscal year 2027 second quarter results on its investor relations page, dated September 24, 2026.[14]
  • 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
Who it fits
From its own pages, BlackBerry sells mainly to governments, defense contractors, emergency services, and critical infrastructure operators. The company says its solutions are deployed across agencies and operators, including G7 and G20 nations and allied defense communities. BlackBerry says its offering can be deployed on-premises or in private sovereign cloud, and its pages also name air-gapped options. BlackBerry UEM is described as covering both corporate-owned and BYOD devices.Not written yet
Last verified
October 12, 2026October 7, 2026

Where they overlap

  • BlackBerry and Quorum Cyber are both filed under Incident response and forensics.

Where they differ, field by field

  • BlackBerry's primary category is Mobile security; Quorum Cyber's is MDR and managed SOC.
  • BlackBerry is also filed under Endpoint management and application control. Quorum Cyber is also filed under Security consulting and advisory and OT and ICS security.
  • BlackBerry lists BlackBerry SecuSUITE, BlackBerry UEM and BlackBerry AtHoc. 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.

What it sells: BlackBerry

What BlackBerry SecuSUITE does[6]
BlackBerry SecuSUITE is described as a sovereign solution for secure voice, messaging, and file sharing across mobile and desktop devices. BlackBerry says it protects against eavesdropping, identity spoofing, and metadata exploitation.
What BlackBerry UEM does[3][6]
BlackBerry UEM provides secure connectivity, application management, and data separation in a single solution. BlackBerry says it protects sensitive data across both corporate-owned and BYOD devices.
What BlackBerry AtHoc does[6]
BlackBerry AtHoc enables agencies to prepare for, respond to, and recover from critical events. BlackBerry describes it as a secure, reliable platform for multi-agency communications during a crisis.

Questions about BlackBerry and Quorum Cyber

What do BlackBerry and Quorum Cyber sell?
BlackBerry sells BlackBerry SecuSUITE, BlackBerry UEM and BlackBerry AtHoc. Quorum Cyber sells Clarity Defend, Clarity Extend, Clarity Protect, Clarity Data & AI, Clarity OT and 1 more.
Are BlackBerry and Quorum Cyber in the same category?
They share Incident response and forensics. BlackBerry's primary category is Mobile security and Quorum Cyber's is MDR and managed SOC.
Where are BlackBerry and Quorum Cyber headquartered?
Quorum Cyber is headquartered in Edinburgh, United Kingdom.
Who are BlackBerry and Quorum Cyber sold to?
From its own pages, BlackBerry sells mainly to governments, defense contractors, emergency services, and critical infrastructure operators.
What have BlackBerry and Quorum Cyber announced recently?
September 24, 2026: BlackBerry listed its fiscal year 2027 second quarter results on its investor relations page, dated September 24, 2026. September 16, 2026: Quorum Cyber announced that it has signed a definitive agreement to acquire Ontinue, a managed extended detection and response provider.

About BlackBerry

BlackBerry sells secure communications software and services for governments, defense and critical infrastructure, and says it is organised into two divisions focused on security, trust, and innovation.[2][8]

BlackBerry says it has been the backbone of secure communications for governments, defense, and critical infrastructure for over four decades.[8]

BlackBerry describes its secure communications offering as three products. BlackBerry SecuSUITE protects communications with sovereign-grade encryption. BlackBerry UEM securely manages every device. BlackBerry AtHoc enables a complete coordinated loop for crisis response.[3]

BlackBerry SecuSUITE is described as a sovereign solution for secure voice, messaging, and file sharing across mobile and desktop devices. BlackBerry UEM provides secure connectivity, application management, and data separation in a single solution, covering both corporate-owned and BYOD devices. BlackBerry AtHoc is a platform that enables agencies to prepare for, respond to, and recover from critical events.[3]

On deployment, BlackBerry says its offering can be deployed on-premises or in private sovereign cloud. BlackBerry also names on-premises, air-gapped, and sovereign cloud options as support for national authority and oversight. BlackBerry Professional Services manages technical integration, policy configuration, and accreditation from start to finish.[8][12]

On certifications, BlackBerry SecuSUITE and BlackBerry UEM are both Common Criteria certified. BlackBerry SecuSUITE has been listed on the NIAP Product Compliant List since 2017. BlackBerry UEM is Common Criteria certified by BSI, the German Federal Office for Information Security. The company also states that the Canadian Communications Security Establishment has approved the use of BlackBerry products in Canada.

BlackBerry says its AtHoc system is the first Critical Event Management system authorized to operate at the FedRAMP Class D (High) level. BlackBerry also describes critical event management as unifying signals from people, systems, and external sources into one command platform.[7]

BlackBerry says its solutions are deployed by all G7 governments and 18 of the G20 for secure communications at a national scale. BlackBerry Technical Support Services comes with all enterprise software subscriptions.[1][3][7][12][13]

BlackBerry on the record

Sources

BlackBerry full record

  1. [1]blackberry.comBlackBerry · blackberry.com · undated page, accessed October 12, 2026 · Tier A
  2. [2]OverviewBlackBerry · blackberry.com · undated page, accessed October 12, 2026 · Tier A
  3. [3]Secure communicationsBlackBerry · blackberry.com · undated page, accessed October 12, 2026 · Tier A
  4. [4]BlackBerry | Secure Communications and QNXBlackBerry · undated page, accessed November 1, 2026 · Tier A
  5. [5]Sovereign, Certified Secure Communications | BlackBerryBlackBerry · undated page, accessed November 1, 2026 · Tier A
  6. [6]BlackBerry Secure Communications CertificationsBlackBerry · undated page, accessed November 1, 2026 · Tier A
  7. [7]Why BlackBerry Secure CommunicationsBlackBerry · undated page, accessed November 1, 2026 · Tier A
  8. [8]Trust in High-Stakes Communications | BlackBerryBlackBerry · undated page, accessed November 1, 2026 · Tier A
  9. [9]BlackBerry QNX Support & Service Program Descriptions | QNXBlackBerry · undated page, accessed November 1, 2026 · Tier A
  10. [10]BlackBerry Services Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed November 1, 2026 · Tier C
  11. [11]BlackBerry Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed November 1, 2026 · Tier C
  12. [12]BlackBerry Secure Communications & Consulting ServicesBlackBerry · undated page, accessed November 5, 2026 · Tier A
  13. [13]BlackBerry Technical SupportBlackBerry · undated page, accessed November 5, 2026 · Tier A
  14. [14]BlackBerry | Investor Relations | Company OverviewBlackBerry · published September 24, 2026 · Tier A
  15. [15]BlackBerry UEM Reviews & Product Details - G2G2 · undated page, accessed November 5, 2026 · Tier C

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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