Beyond Encryption Mailock® Secure Email is a commercial email encryption solution by Beyond Encryption. StealthMail is a commercial email encryption solution by StealthMail. Features, integrations, deployment and the company behind each one, side by side.
Encrypted email platform with recipient verification, tracking, and revocation.
Enterprise email security via encrypted stealth-links, bypassing SMTP vulnerabilities.
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Based on what each listing shows: deployment, company size, price and open source.
Beyond Encryption Mailock® Secure Email fits if you want a cloud product and you are a startup or a small business.
StealthMail fits if you need both cloud and on-premises options.
Common questions when comparing Beyond Encryption Mailock® Secure Email vs StealthMail for email encryption.
Beyond Encryption Mailock® Secure Email: Encrypted email platform with recipient verification, tracking, and revocation, built by Beyond Encryption.
StealthMail: Enterprise email security via encrypted stealth-links, bypassing SMTP vulnerabilities, built by StealthMail.
The table above shows where their features, integrations, deployment and company size fit differ.
Beyond Encryption Mailock® Secure Email is made by Beyond Encryption. StealthMail is made by StealthMail. 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 StealthMail 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 2026-11-01
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