Open Source Encrypted Communication Tools using Rolldown

A curated collection of the best open source communication tools that use end-to-end encryption. using Rolldown.

Secure email, calendar and contacts with end-to-end encryption

Tuta offers encrypted email, calendar and contacts with quantum-resistant security, protecting your privacy without ads or tracking.

Open Source Alternative to:

Openlane

Open-source, developer-first platform for automated compliance, risk management, and built-in Trust Center.