Beyond Encryption Mailock for M365 vs Virtru Gmail Encryption: Side-by-Side Comparison (2026)

Beyond Encryption Mailock for M365: AES-256 encrypted email add-on for M365 with auth & revocation. built by Beyond Encryption. Core capabilities include AES-256 end-to-end email encryption, Recipient identity verification via SMS, Q&A, or Unipass ID, Message revocation after send (including post-open)..

Virtru Gmail Encryption: End-to-end email encryption for Gmail with granular access controls. built by Virtru. Core capabilities include End-to-end encryption for Gmail messages and attachments, Message revocation capabilities, Expiration date controls..

Both serve the Email Encryption market but differ in approach, feature depth, and target audience.

Beyond Encryption Mailock for M365 differentiates with AES-256 end-to-end email encryption, Recipient identity verification via SMS, Q&A, or Unipass ID, Message revocation after send (including post-open). Virtru Gmail Encryption differentiates with End-to-end encryption for Gmail messages and attachments, Message revocation capabilities, Expiration date controls.

Beyond Encryption Mailock for M365 is developed by Beyond Encryption. Virtru Gmail Encryption is developed by Virtru. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Beyond Encryption Mailock for M365 integrates with Microsoft 365, Microsoft Outlook, Exchange Online, Unipass ID, CRM (generic). Virtru Gmail Encryption integrates with Gmail, Google Workspace. Check integration compatibility with your existing security stack before deciding.

Beyond Encryption Mailock for M365 and Virtru Gmail Encryption serve similar Email Encryption use cases: both are Email Encryption tools. Review the feature comparison above to determine which fits your requirements.