Beyond Encryption Mailock Enterprise vs PreVeil Security: Side-by-Side Comparison (2026)

Beyond Encryption Mailock Enterprise

Mid-market and enterprise security teams handling regulated data across Microsoft 365 and Google Workspace need Mailock Enterprise because its trigger-word detection and rule-based automation remove the human decision from when to encrypt,the actual failure point in most email security programs. The platform covers NIST PR.DS (data confidentiality via AES-256) and PR.AA (recipient authentication across SMS, Q&A, and Unipass ID) without requiring users to remember to act. Skip this if your organization has under 500 seats or needs DLP beyond keyword matching; Mailock solves encryption governance, not content discovery.

PreVeil Security

Mid-market and enterprise teams handling classified or controlled data will get the most from PreVeil Security because its zero-trust architecture eliminates the server as a decryption point, which is the actual attack surface most email encryption tools ignore. DFARS and ITAR compliance is built in, not bolted on, and the cryptographic key-based authentication replaces the password attack vector entirely. Skip this if your organization needs broad endpoint protection or threat detection; PreVeil is encryption and access control, period, and it assumes you're handling that threat layer elsewhere.