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Vendor comparison · 4 companies

Inversion6, Kyndryl, Leonardo and Quorum Cyber

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Inversion6, Kyndryl, Leonardo and Quorum Cyber Compared
Inversion6Inversion6 provides cybersecurity services that range from CISOs to a managed security service provider (MSSP) offering.inversion6.comKyndrylKyndryl provides mission-critical enterprise technology services, offering advisory, implementation and managed service capabilities.kyndryl.comLeonardoLeonardo provides cyber security and digital resilience offerings including managed SOC services, incident response, threat intelligence, investigation support systems and secure analytics platforms for governments, critical infrastructure operators and enterprises.leonardo.comQuorum CyberQuorum Cyber delivers Microsoft-first, threat-led cyber security services.quorumcyber.com
What it sells
  • Autonomous Penetration Testing[2]Continuous, automated testing to identify and remediate weaknesses.
  • Kyndryl Consult[5][7]Technology consulting from digital transformation strategy to implementation.
  • Kyndryl Bridge[5][7]An open integration platform for IT environments.
  • SOC Managed Services[2]A family of security operations center services that provide round-the-clock cyber security detection and monitoring for national and international customers.
  • Cyber professional services[2]Consulting services that help customers develop cyber strategy and governance programs.
  • Incident handling and response services[2]A team of consultants that responds to cyber attacks, supported by artificial intelligence technologies.
  • Threat Intelligence[2]Continuous monitoring and analysis of the open web and dark web to detect and predict cyber threats.
  • Investigation Support Systems[2]Proprietary platforms that support government and law enforcement agencies in investigation, intelligence and crime interdiction activities.
  • Secure Analytics[2]Analytics platforms that process large volumes of data, including from IoT infrastructures, to secure the delivery of critical services for industrial and government organizations.
  • 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 pagesNew York, United States[1]Not stated on its pagesEdinburgh, United Kingdom[1]
Founded
Not stated on its pages2021Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesPublic (NYSE: KD)[2][5][6][7]Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pagesNot stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • June 15, 2026Kyndryl launched a European Principal Markets organization and appointed David Soto as its President.[8]
  • August 4, 2026Leonardo US Cyber & Security Solutions introduced SignalTrace as the new name for its electronic signature detection solution, previously called EOC Plus.[3]
  • March 12, 2026Leonardo presented to the financial community an update to its Industrial Plan to 2030, including medium-term targets.[5]
  • 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: listed, seen November 10, 2026[6]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[4]
  • 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 yetFrom its own pages, Kyndryl sells mainly to enterprises with complex technology environments. The company says it helps customers in every industry. Kyndryl Consult is aimed at organizations pursuing digital transformation. Kyndryl Bridge is described as giving enterprises visibility across their technology estates.Not written yetNot written yet
Last verified
November 2, 2026November 9, 2026October 12, 2026October 7, 2026

About Inversion6

Inversion6 provides cybersecurity services that range from CISOs to a managed security service provider (MSSP) offering. Inversion6 is a cybersecurity solutions provider that uses senior-level experts. Inversion6 is the dedicated cybersecurity division of TRG. Inversion6 provides cybersecurity services to the global customer base of TRG in the endpoint mobility space. TRG optimizes and manages endpoints such as laptops, smartphones and tablets. Inversion6 says it services clients all over the world.[3][4]

Inversion6 offers a suite of managed solutions from a US-based Security Operations Center staffed 24x7x365 by a team of experienced analysts. Inversion6 describes the professionals in its 24x7x365 Security Operations Center as based in the US and EU. Inversion6 offers CISO services so that clients do not have to add headcount to their teams. Inversion6 offers technology solutions in which its experts work alongside a client's team to identify, investigate and implement technology solutions. Inversion6 selects technology partners to fit the cybersecurity priorities of its clients. Inversion6 states that it does not push proprietary solutions.[1][3][4]

Inversion6 offers managed protection from ransomware, malware and other endpoint-driven attacks. Inversion6 offers Managed EDR services that extend protection to cover smartphones, tablets and devices using mobile operating systems. Inversion6 offers continuous, automated testing to identify and remediate weaknesses before attackers exploit them. Inversion6 offers ongoing employee training, phishing simulations and behavior analytics to build a culture of security. Inversion6 offers proactive intelligence on dark web traffic and provides alerts whenever sensitive data is exposed or traded online. Inversion6 offers automated, ongoing updates for operating systems and applications. Inversion6 describes its Cyber Security-as-a-Service (CSaaS) offerings as designed to shield organizations from evolving cyber risks.[6]

Inversion6 fractional CISOs provide insights into where priorities, efforts and investments should be directed. Inversion6 states that hiring and retaining a Chief Information Security Officer (CISO) is a significant investment not all businesses can afford. Inversion6 offers risk assessments designed to meet regulatory requirements and to kick off an ongoing risk management program. Inversion6 assists with regulations including CMMC, SOC2, PCI, HIPAA, ISO 27001, NIST, NYCRR and the FTC safeguards. Inversion6 conducts workshops to review Office 365 and Azure security settings against the CIS benchmarks and Microsoft's recommended security defaults. Inversion6 provides a strategic and tactical view of security posture for two SaaS applications. Inversion6 delivers a report on potential improvements to the IR process. Inversion6 assesses the security of IT assets being acquired. Inversion6 helps companies comply with ongoing FTC security guidelines.[7]

Inversion6 offers an outsourced cybersecurity program designed to take all cybersecurity efforts off the client's hands. Inversion6 offers 24/7/365 continuous monitoring, threat detection and rapid response. Inversion6 conducts regular penetration testing throughout the year to evaluate technical defenses. Inversion6 ensures the routine patching and maintenance of client systems. Inversion6 administers, maintains, engineers and oversees the security tools used in the program. Inversion6 provides resources and insights to conduct cybersecurity training. Inversion6 experts step in when cybersecurity incidents strike to help mitigate the threat and recover.[3][9]

Inversion6 describes its advisors as serving small businesses and large enterprises. Inversion6 addresses rapidly growing startups whose customers are starting to ask questions about security and compliance.[1][3][4][6][9]

Inversion6 on the record

Sources

Inversion6 full record

  1. [1]inversion6.comInversion6 · inversion6.com · undated page, accessed September 30, 2026 · Tier A
  2. [2]Inversion6 Launches Advanced SOC and MDR Platform for Scalable CybersecurityInversion6 · published November 3, 2025 · Tier A
  3. [3]About Inversion6 | Inversion6Inversion6 · undated page, accessed November 10, 2026 · Tier A
  4. [4]Eliminate Reactive | Inversion6Inversion6 · undated page, accessed November 10, 2026 · Tier A
  5. [5]Managed Cybersecurity Solutions | Inversion6Inversion6 · undated page, accessed November 10, 2026 · Tier A
  6. [6]Cyber Security Services | Inversion6Inversion6 · undated page, accessed November 10, 2026 · Tier A
  7. [7]Cybersecurity Vision | Inversion6Inversion6 · undated page, accessed November 10, 2026 · Tier A
  8. [8]CISO Solutions | Inversion6Inversion6 · undated page, accessed November 10, 2026 · Tier A
  9. [9]Outsourced Cybersecurity | Inversion6Inversion6 · undated page, accessed November 10, 2026 · Tier A

Kyndryl full record

  1. [1]2021 04 12 IBMs Independent Managed Infrastructure Services Business to be Named KyndrylIBM · newsroom.ibm.com · published April 12, 2021 · Tier A
  2. [2]investors.kyndryl.comKyndryl Holdings, Inc. · investors.kyndryl.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Cyber resilienceKyndryl · kyndryl.com · undated page, accessed September 27, 2026 · Tier A
  4. [4]2021 11 04 Kyndryl Completes Separation from IBMKyndryl · kyndryl.com · published November 4, 2021 · Tier A
  5. [5]Kyndryl United StatesKyndryl · undated page, accessed October 26, 2026 · Tier A
  6. [6]Kyndryl, Inc. Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 26, 2026 · Tier C
  7. [7]Investor Relations | Kyndryl Holdings, Inc.Kyndryl Holdings, Inc. · undated page, accessed November 4, 2026 · Tier A
  8. [8]Kyndryl launches European Principal Markets and appoints David Soto as President to strengthen its leadership in EuropeKyndryl · published June 15, 2026 · Tier A
  9. [9]Kyndryl launches new agentic AI services to support agentic-driven workforce strategy development and customer experienceKyndryl · published November 13, 2025 · Tier A

Leonardo full record

  1. [1]cybersecurity.leonardo.comLeonardo · cybersecurity.leonardo.com · undated page, accessed October 12, 2026 · Tier A
  2. [2]Cyber digital solutionsLeonardo · cybersecurity.leonardo.com · undated page, accessed October 12, 2026 · Tier A
  3. [3]Leonardo US Cyber & Security Solutions, Inc. Introduces SignalTrace™, the Next Evolution in Electronic Signature Detection TechnologyBusiness Wire · published August 4, 2026 · Tier A
  4. [4]Leonardo.Ai Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed November 1, 2026 · Tier C
  5. [5]Update to the business plan, including objectives and prioritiesLeonardo · published March 12, 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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