CloudMask Secure Gmail is a commercial email encryption solution by CloudMask. Kiteworks Secure Email is a commercial email encryption solution by Kiteworks. Features, integrations, deployment and the company behind each one, side by side.
End-to-end Gmail encryption with user-controlled keys and trusted contacts.
Secure email platform with encryption, DLP, and policy automation
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
CloudMask Secure Gmail fits if you want a cloud product and you are a startup.
Kiteworks Secure Email fits if you need both cloud and on-premises options.
Common questions when comparing CloudMask Secure Gmail vs Kiteworks Secure Email for email encryption.
CloudMask Secure Gmail: End-to-end Gmail encryption with user-controlled keys and trusted contacts, built by CloudMask.
Kiteworks Secure Email: Secure email platform with encryption, DLP, and policy automation, built by Kiteworks.
The table above shows where their features, integrations, deployment and company size fit differ.
CloudMask Secure Gmail is made by CloudMask. Kiteworks Secure Email is made by Kiteworks. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. CloudMask Secure Gmail and Kiteworks Secure Email are both Email Encryption products, and both cover Encryption. Use the table above to see where features, deployment and company size fit differ.
No Email Encryption shortlist yet. This is the closest one.
Updated 2026-11-02
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