Beyond Encryption Mailock® Secure Email is a commercial email encryption solution by Beyond Encryption. CloudMask End-to-End Encryption is a commercial email encryption solution by CloudMask. Features, integrations, deployment and the company behind each one, side by side.
Encrypted email platform with recipient verification, tracking, and revocation.
E2EE solution for emails, files & SaaS apps with user-held encryption keys.
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.
Beyond Encryption Mailock® Secure Email fits if you are a startup or a small business.
Common questions when comparing Beyond Encryption Mailock® Secure Email vs CloudMask End-to-End Encryption for email encryption.
Beyond Encryption Mailock® Secure Email: Encrypted email platform with recipient verification, tracking, and revocation. Built by Beyond Encryption.
CloudMask End-to-End Encryption: E2EE solution for emails, files & SaaS apps with user-held encryption keys. Built by CloudMask.
The table above shows where their features, integrations, deployment and company size fit differ.
Beyond Encryption Mailock® Secure Email is made by Beyond Encryption. CloudMask End-to-End Encryption is made by CloudMask. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Beyond Encryption Mailock® Secure Email and CloudMask End-to-End Encryption are both Email Encryption products, and both cover Encryption. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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