| Vendor | Founded | Country | Status | Recognition | Coverage | Summary | |
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FTAPI Software | 2010 | 🇩🇪 DE | Active | Leadership Compass +1 Email Security September 18, 2025 · Martin Kuppinger |
FTAPI is a German company specialized in secure email and data encryption, transfer, and secure data rooms. Their products provide encryption and secure transmission for sensitive information,… |
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GreatHorn | 2015 | 🇺🇸 US | Active | Leadership Compass +1 Email Security September 18, 2025 · Martin Kuppinger |
GreatHorn provides a cloud-native email security solution targeted for Microsoft 365, delivering layered protection including content analysis, security awareness/user education, ATO (Account… |
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INKY | 2008 | 🇺🇸 US | Active | Leadership Compass +1 Email Security September 18, 2025 · Martin Kuppinger |
Inky, based in Maryland, offers a behavioral email security platform with inbound/outbound protection, integrated training, and encryption, using AI to protect against sophisticated phishing and… |
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Mailprotector | 1999 | 🇺🇸 US | Active | Leadership Compass Email Security September 18, 2025 · Martin Kuppinger |
Mailprotector is an MSP-focused provider of cloud-based email security services and encryption, offering modular capabilities such as spam and malware filtering, policy enforcement, and archiving… |
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Menlo Security | 2012 | 🇺🇸 US | Active | Leadership Compass +2 Email Security September 18, 2025 · Martin Kuppinger |
Menlo Security is a cybersecurity vendor recognized for cloud-native, isolation-powered security platforms. The Menlo Security Platform integrates secure web gateway, email isolation,… |
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Pointsharp | 2006 | 🇸🇪 SE | Active | Leadership Compass +5 Email Security September 18, 2025 · Martin Kuppinger |
Pointsharp, founded in 2006 in Stockholm, Sweden, is a European-focused IAM and cybersecurity provider. Its platform delivers strong authentication, support for FIDO2, PKI, biometrics, and… |
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Proton AG | 2014 | 🇨🇠CH | Active | Leadership Compass +1 Email Security September 18, 2025 · Martin Kuppinger |
Proton is a Swiss company providing secure, privacy-first email services with strong end-to-end encryption. Its offerings focus on confidentiality and compliance for sensitive communications, rather… |
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Retarus | 1992 | 🇩🇪 DE | Active | Leadership Compass +1 Email Security September 18, 2025 · Martin Kuppinger |
Retarus is a German corporation focused on secure email, enterprise messaging, EDI, and document processing. Retarus Secure Email Platform is an API-based, Europe-hosted solution supporting… |
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Securepoint | 1997 | 🇩🇪 DE | Active | Leadership Compass Email Security September 18, 2025 · Martin Kuppinger |
Securepoint is a German cybersecurity vendor providing integrated security solutions for SMB and mid-market customers, including email security delivered as part of an overall UTM and… |
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SonicWall | 1991 | 🇺🇸 US | Active | Leadership Compass +1 Email Security September 18, 2025 · Martin Kuppinger |
SonicWall is a cybersecurity company specializing in network security solutions, including firewalls, secure remote access, and threat intelligence. Its product portfolio features solutions for… |
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Trustifi | 2017 | 🇺🇸 US | Active | Leadership Compass +1 Email Security September 18, 2025 · Martin Kuppinger |
Trustifi is a US-based email security specialist startup delivering inbound/outbound protection, encryption, and archiving, either as a SEG or integrated cloud security tool. It is recognized for… |
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Virtru | 2011 | 🇺🇸 US | Active | Leadership Compass +1 Email Security September 18, 2025 · Martin Kuppinger |
Virtru is a Washington, DC-based mid-stage security specialist focusing on data security and secure collaboration, including email encryption and workflow protection. Its offerings suit highly… |
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ZeroBounce | 2015 | 🇺🇸 US | Active | Leadership Compass Email Security September 18, 2025 · Martin Kuppinger |
ZeroBounce provides email validation and list hygiene services intended to improve deliverability by detecting invalid or risky email addresses, which can indirectly support safer outbound email… |
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Zivver | 2015 | 🇳🇱 NL | Active | Leadership Compass +1 Email Security September 18, 2025 · Martin Kuppinger |
Zivver is a Dutch solution provider focused on secure email delivery and file transfer, including encrypted email, recall options, proof of delivery and more. It complements specialized email… |
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Claroty | 2015 | 🇺🇸 US | Active | Leadership Compass +4 Secure Remote Access for OT/ICS October 9, 2025 · Warwick Ashford |
Claroty is a cybersecurity company specializing in securing industrial control systems (ICS), operational technology (OT), and Internet of Things (IoT) environments. Their platform provides… |
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Admin By Request | 2009 | 🇩🇰 DK | Active | Leadership Compass +1 Secure Remote Access for OT/ICS October 9, 2025 · Warwick Ashford |
Admin By Request is a Danish security vendor focused on endpoint privilege management designed to reduce attack surface while preserving usability. In addition to endpoint privilege elevation… |
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CybergymIEC | 2013 | 🇮🇱 IL | Active | Leadership Compass +1 Secure Remote Access for OT/ICS October 9, 2025 · Warwick Ashford |
CybergymIEC is an Israeli vendor originally focused on cyber training and simulations for critical infrastructure, now offering operational security solutions. Its Sophic Access product provides… |
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Cyolo | 2020 | 🇮🇱 IL | Active | Leadership Compass +3 Secure Remote Access for OT/ICS October 9, 2025 · Warwick Ashford |
Cyolo is a cybersecurity vendor focused on providing secure access solutions for operational technology (OT), critical infrastructure, and industrial environments. Their platform delivers unified… |
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Forescout | 2000 | 🇺🇸 US | Active | Leadership Compass +1 Secure Remote Access for OT/ICS October 9, 2025 · Warwick Ashford |
Forescout, a global cybersecurity vendor, delivers asset discovery, monitoring, and risk assessment across managed and unmanaged IT, OT, and IoT environments. Integration with Xona broadens its… |
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Honeywell | 1906 | 🇺🇸 US | Active | Leadership Compass +1 Secure Remote Access for OT/ICS October 9, 2025 · Warwick Ashford |
Honeywell is a long-standing public global technology and industrial automation company. Its SRA portfolio—Remote Secure Access and Secure Media Exchange—focuses on secure third-party vendor access… |
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