Beyond Encryption Mailock for Outlook vs Intermedia Email Encryption: side-by-side comparison (2026)

Beyond Encryption Mailock for Outlook: Outlook add-in for end-to-end email encryption with recipient auth & revoke. Built by Beyond Encryption.

Intermedia Email Encryption: Cloud-based email encryption service using PKI, S/MIME & X.509 for orgs. Built by Intermedia.

The table above shows where their features, integrations, deployment and company size fit differ.

Beyond Encryption Mailock for Outlook is made by Beyond Encryption. Intermedia Email Encryption is made by Intermedia. 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 for Outlook and Intermedia Email Encryption are both Email Encryption products, and both cover Encryption. Use the table above to see where features, deployment and company size fit differ.