Tuta

Tuta provides a secure communication suite with email, calendar, and contacts, built with privacy as its foundation. Headquartered and hosted in Germany, it operates under the strict protection of the GDPR, giving you full data sovereignty.

It is designed for individuals and businesses who need a reliable alternative to services that track user data. Key features include:

• End-to-end Encryption: All your data is automatically encrypted with quantum-resistant algorithms, ensuring it remains confidential and secure.
• Zero-Knowledge Architecture: Not even the Tuta team can access your decrypted data, guaranteeing complete privacy.
• Ad-Free and No Tracking: Your inbox is free from advertisements and trackers. Your data is never scanned or sold for commercial purposes.
• 100% Open Source: All client applications are open source, allowing for independent security audits and full transparency.
• Green Hosting: All services are powered by 100% renewable energy, aligning with European sustainability values.