Encrypted mail for teams that actually value privacy.
Zero-knowledge architecture, AES-256 by default, and hardened transport. Self-host or use our enterprise stack. Minimal metadata, maximum control.
Why choose Secure Mail?
Military-grade encryption
Default AES-256 and modern KDFs. Optional hardware security modules (HSM) for enterprise key custody.
Zero-knowledge design
We cannot decrypt user messages. Keys are user-held by default; provider access is cryptographically prevented.
Metadata minimization
Designed to reduce retained metadata; ephemeral logs and privacy-first telemetry.
Enterprise controls
Retention policies, audit logs, directory sync, and role-based access controls for teams.
Cross-device sync
Encrypted sync across desktop, mobile and web while keeping keys off the server.
Open standards
Compatible with PGP/S/MIME and modern transport encryption. Interoperable by design.
Pricing
Starter
Business
Enterprise
Roadmap
What teams say
About Secure Mail Services
Built by privacy engineers and former security operators. We believe privacy is a right, not a premium. Our defaults prioritize confidentiality, but we offer enterprise controls where necessary.