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Germany
Hornetsecurity
Hornetsecurity, based in Hannover, offers cloud security solutions, including email security and compliance services.
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Germany
Kaspersky
Kaspersky, founded in 1997, offers cybersecurity solutions for private and business devices. It protects against malware, ransomware and spyware.
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United Kingdom
Libraesva
Libraesva, based in London, offers award-winning email security, archiving and phishing awareness solutions for mid-sized organisations.
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France
Mailinblack
Mailinblack, a French company, offers AI-driven cybersecurity solutions to protect, educate and train users against cyber threats.
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United Kingdom
Mimecast
Mimecast, based in London, offers AI-powered email security solutions to protect against cyber threats and manage human risk
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Germany
NoSpamProxy
NoSpamProxy, a German email security gateway, offers spam filtering, email encryption and secure large file transfers.
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Switzerland
Proton
Proton Mail, a Swiss secure email service with end-to-end encryption, offers privacy-focused communication for over 100 million users worldwide
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Austria
Proxmox
Proxmox Mail Gateway, an open-source email security platform, protects mail servers from emerging threats
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Germany
Retarus
Retarus offers secure cloud services for business communication, enabling efficient data exchange for people, applications and machines.
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Switzerland
SEPPmail
SEPPmail, based in Switzerland, offers email encryption and signing solutions, ensuring GDPR compliance and protection against malicious emails.
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Ireland
SpamTitan
SpamTitan, an advanced spam protection service blocking spam, viruses, malware and ransomware.
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Netherlands
Zivver
Zivver, an Amsterdam-based service, offers secure business email solutions with automated security and compliance features for hassle-free file transfers.