Is Beyond Encryption Mailock for M365 a good alternative to Paubox Email Encryption?

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

Beyond Encryption Mailock for M365 vs Paubox Email Encryption (2026)

Q: What is the difference between Beyond Encryption Mailock for M365 vs Paubox Email Encryption?

**Beyond Encryption Mailock for M365**: AES-256 encrypted email add-on for M365 with auth & revocation. built by Beyond Encryption. headquartered in United Kingdom. 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).. **Paubox Email Encryption**: HIPAA-compliant email encryption for Google Workspace and Microsoft 365. built by paubox. headquartered in United States. Core capabilities include Automatic encryption of every outbound email by default, 128-bit or 256-bit AES encryption, Transport Layer Security (TLS) 1.2 or higher for message delivery.. Both serve the Email Encryption market but differ in approach, feature depth, and target audience.

Q: What features do Beyond Encryption Mailock for M365 vs Paubox Email Encryption offer?

**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). **Paubox Email Encryption** differentiates with Automatic encryption of every outbound email by default, 128-bit or 256-bit AES encryption, Transport Layer Security (TLS) 1.2 or higher for message delivery.

Q: Who makes Beyond Encryption Mailock for M365 vs Paubox Email Encryption?

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