Tuta
Turn ON Privacy — secure emails, calendars & contacts, free forever
Tuta (formerly Tutanota) is a privacy-first email, calendar, and contacts service that uses end-to-end, quantum-resistant encryption to keep user data private. It is fully open source, ad-free, and powered by renewable energy, with apps available across Android, iOS, Windows, macOS, and Linux. The service is aimed at individuals, businesses, journalists, and activists who want to communicate without surveillance or data exploitation.
Tuta automatically encrypts all emails, calendars, and contacts end-to-end with quantum-resistant cryptography, storing data on servers in Germany under strict GDPR protections with a zero-knowledge architecture.
Privacy-conscious individuals, businesses, journalists, and activists
Background.
- Status
- launched
- Business model
- freemium
- Company
- Tuta
- Launched
- 2011
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