| Vendor | Founded | Country | Status | Recognition | Coverage | Summary | |
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eleven cyber security | 2002 | 🇩🇪 DE | Merged | Leadership Compass Email Security September 18, 2025 · Martin Kuppinger |
eleven cyber security, headquartered in Berlin, Germany, offers managed email security with a focus on filtering, encryption, archiving, and compliance for the German-speaking (DACH) market—ideal for… |
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Tessian | 2013 | 🇬🇧 GB | Acquired 2023 | Leadership Compass +2 Email Security September 18, 2025 · Martin Kuppinger |
Tessian is a UK cybersecurity company founded in 2013 and headquartered in London. It offers the Tessian Guardian platform, which applies machine learning and natural language processing to prevent… |
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Virtustream | 2009 | 🇺🇸 US | Acquired 2015 | Blog +3 Hybrid IT Backup and Recovery January 25, 2022 · Warwick Ashford |
Virtustream, a subsidiary of Dell Technologies, is an enterprise-class cloud service provider that specializes in mission-critical cloud solutions for complex and regulated industries. Its IaaS… |
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Carbon Black | 2002 | 🇺🇸 US | Acquired 2023 | Leadership Compass +3 Enterprise Endpoint Security: Anti-Malware Solutions February 6, 2018 · John Tolbert |
Carbon Black is a cybersecurity company specializing in cloud-native endpoint security solutions. The company is known for its platform that leverages advanced analytics to detect and respond to… |
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AVG Technologies | 1991 | 🇳🇱 NL | Acquired 2016 | Leadership Compass Enterprise Endpoint Security: Anti-Malware Solutions February 6, 2018 · John Tolbert |
AVG is an antivirus and endpoint security vendor known for consumer-focused and small-business security software delivered in a freemium model. Its product portfolio includes anti-malware for major… |
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Cylance | 2013 | 🇺🇸 US | Acquired 2025 | Leadership Compass +2 Enterprise Endpoint Security: Anti-Malware Solutions February 6, 2018 · John Tolbert |
Cylance is a cybersecurity company specializing in applying artificial intelligence and machine learning to endpoint protection. Cylance is known for its predictive threat prevention solutions that… |
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Bromium | 2010 | 🇺🇸 US | Acquired 2019 | Blog +4 Ransomware Resilience November 9, 2021 · Warwick Ashford |
Bromium was a cybersecurity company based in California, USA, focused on endpoint protection using micro-virtualization technology to isolate threats. Its technology aimed to prevent malware from… |
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Webroot | 1997 | 🇺🇸 US | Acquired 2019 | Blog +1 Ransomware Criminals Have Raised the Stakes with Sodinokibi August 21, 2019 · Paul Fisher |
Webroot is a cybersecurity company specializing in cloud-based threat intelligence services and endpoint security solutions for businesses and consumers. Its primary business focus is delivering… |
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Censornet | 2005 | 🇬🇧 GB | Inactive | Blog +4 Cloud Security September 16, 2021 · Warwick Ashford |
CensorNet is a cybersecurity vendor delivering cloud-based security platforms for web, email, and identity protection. Its solutions integrate threat detection, data loss prevention, and user… |
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Vaultive | 2008 | 🇺🇸 US | Acquired 2018 | Blog +2 Cloud Security September 16, 2021 · Warwick Ashford |
Vaultive was a cloud data security company providing encryption and access controls for data in cloud environments. The company's platform protected sensitive data in SaaS and public cloud services,… |
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Duo Security | 2010 | 🇺🇸 US | Acquired 2018 | Whitepaper +12 Assuring Cloud Security and Compliance September 21, 2021 · Mike Small |
Cisco Duo, a part of Cisco Systems, is a leading provider of multi-factor authentication (MFA), secure access, and zero trust security solutions. Cisco Duo specializes in protecting organizations by… |
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