Beyond Encryption Mailock Free is a free email encryption solution by Beyond Encryption. Zivver Secure Email Gateway is a commercial email encryption solution by Zivver. Features, integrations, deployment and the company behind each one, side by side.
Free encrypted email tool with Q&A recipient auth for individuals.
Secure email gateway with automated DLP and zero-knowledge encryption
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 Free fits if you want a cloud product, you are a startup and you need a free product.
Zivver Secure Email Gateway fits if you need both cloud and on-premises options and you are a small business or a mid-market company or an enterprise.
Common questions when comparing Beyond Encryption Mailock Free vs Zivver Secure Email Gateway for email encryption.
Beyond Encryption Mailock Free: Free encrypted email tool with Q&A recipient auth for individuals. Built by Beyond Encryption.
Zivver Secure Email Gateway: Secure email gateway with automated DLP and zero-knowledge encryption. Built by Zivver.
The table above shows where their features, integrations, deployment and company size fit differ.
Beyond Encryption Mailock Free is made by Beyond Encryption. Zivver Secure Email Gateway is made by Zivver. 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 Free and Zivver Secure Email Gateway are both Email Encryption products, and both cover Encryption. Key differences: Beyond Encryption Mailock Free is Free while Zivver Secure Email Gateway is Commercial. 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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