Best Protected Trust Alternatives ranked by AI · updated Aug 2026

💡 Pick it for stronger message controls, revocation, and Microsoft 365 or Google Workspace integration.

Virtru is an email and file encryption software that provides end-to-end encryption and control for sharing sensitive information.

💡 Choose it when recipients need encrypted healthcare email delivered directly to their existing inboxes.

Paubox is a HIPAA-compliant email encryption solution designed for healthcare organizations to secure their email communications.

💡 Pick it if encrypted email must be part of a larger enterprise email security and archiving platform.

Mimecast offers email security and archiving solutions with a focus on protecting against advanced threats and ensuring data resilience.

💡 Choose it for transparent pricing and strong privacy without needing a specialized compliance email gateway.

Proton Mail is a privacy-focused email service for individuals and organizations. It provides end-to-end encryption for messages between Proton users, zero-access encryption...

💡 Pick it for an open-source, privacy-first mailbox with transparent pricing and no advertising.

Tuta Mail is an encrypted email service for privacy-conscious individuals, teams, and organizations. It provides encrypted mail, calendars, aliases, and custom-domain support...

💡 Choose it when encrypted email should include phishing defense, continuity, archiving, and broader mail security.

Barracuda Email Protection is a cloud service for filtering spam, malware, phishing, and impersonation threats in business email. It also provides email...