cryptomail_backend

The premium Open Source alternative to ProtonMail

🎯 Best for:Organizations requiring absolute control over their email infrastructure and encryption keys.

What is cryptomail_backend?

A secure, privacy-focused email platform backend designed for end-to-end encrypted communication. It serves as a self-hosted alternative to ProtonMail, prioritizing military-grade security and user data control.

Tech Stack
UnknownEmail Clients & Services

Why cryptomail_backend?

  • End-to-end encryption
  • Privacy-first architecture
  • Open source transparency

Limitations

  • High setup complexity
  • Requires server maintenance
  • Limited third-party integrations
5/2/2025
Last Update
0
Forks
0
Issues
Unknown
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to cryptomail_backend instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on ProtonMail)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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