
Tuta
Encrypted email & calendar service - easy to use, secure by design.
- Freemium • Proprietary
- Calendar App
- WebMail Provider
- Email Client
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- iPad
- Self-Hosted
- Flathub
- F-Droid

What is Tuta?
Tuta is the world's most secure email service, easy to use and private by design. You get fully encrypted calendars and contacts with all our personal and business email accounts. It has open source iOS and an Android apps. The Android app is published on F-Droid (which means the app does not use Google's push notification system) making it a great option if you want to de-Google your life. All data is stored encrypted and can not be searched, i.e. for commercial use. It offers dead easy end-to-end encryption.
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Encrypted Calendar Organization is key: Regain control over your busy life with Tuta's encrypted calendar. The calendar is integrated seamlessly into the secure email client and can be easily accessed on any device. Event notifications are sent end-to-end encrypted to fully protect your privacy.
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Contacts: Tuta allows you to add and manage encrypted contacts, always at hand.
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Search: Fast search of encrypted data guarantees privacy.
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Mail Storage 1 GB of storage is free for everyone.
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Easy - one password for everything Tuta wants to provide the easiest-to-use and most secure email client. You do not have to fiddle with multiple passwords for signing in and for encryption/decryption. The state-of-the-art encryption technology handles all the encryption and decryption complexities. Still: Your password only belongs to you. It is being hashed and salted locally before being transmitted to the servers.
Only you with your password have access to your encrypted data, profiling is impossible. Tuta combines security with ease-of-use so that everybody can use end-to-end encryption. Now you can take back your privacy easily!
Tuta Screenshots











Tuta Features
- Privacy focused
- End-to-End Encryption
- Dark Mode
- Multiple Account support
- Lightweight
- Email Organizer
- Auto Responder
- Recurring Tasks
- No Tracking
- Spam Filter
- Ad-free
- Calendar View
- Full-Text Search
- Reminders
- Mail Filtering
- Support for Aliases
- AES-256 Encryption
- Calendar Integration
- PGP Encryption
- Cloud Sync
Tuta information
Supported Languages
- English
- Albanian
- Armenian
- Bengali
- Bosnian
- Breton
- Bulgarian
- Catalan; Valencian
- Croatian
- Czech
- Danish
- Dutch
- Esperanto
- Estonian
- Finnish
- French
- Galician
- German
- Greek
- Hebrew
- Hindi
- Hungarian
- Icelandic
- Indonesian
- Italian
- Japanese
- Korean
- Kurdish
- Latvian
- Lithuanian
- Macedonian
- Malay
- Malayalam
- Norwegian Bokmål
- Occitan
- Persian
- Polish
- Portuguese
- Romanian
- Russian
- Serbian
- Chinese
- Sinhala, Sinhalese
- Slovak
- Slovene
- Spanish
- Swahili
- Swedish
- Tagalog
- Tajik
- Tamil
- Turkish
- Ukrainian
- Vietnamese
- Welsh
Apple AppStore
- Updated
- 4.58 avg rating
GitHub repository
- 5,499 Stars
- 507 Forks
- 797 Open Issues
- Updated
Comments and Reviews
Tags
- Encryption
- WebMail Provider
- Calendar
- Privacy Protection
- Email Client
- Contact Manager
- Anonymity
- secure-email
- event-calendar
- secure-email-service
- private-messages
- sse
- Events
I've come across Tutanota recently when looking to an email service to sign up for without a phone number. Tutanota was the only one I could find.
Maybe there are more, but the amount of tracking (phone number, ip addresses, etc.) that's going on online right now really scares me. It becomes close to impossible to use the internet anonymously. Some sites now even force you to sign up with Facebook and the likes, that's mad!
Anyway, I'm very happy that I've found Tutanota - not only can I use it anonymously, it's also encrypted and open source.
[Edited by Ariana, February 09]
Tutanota deletes your email after 6 month of innactivity
This really is a huge downside.
Reply written
I’ve used this for a few months and had no problems with it yet. It works pretty well.
I love the Tutanota calendar - it's easily accessible on all devices, also when offline. The mobile app in particular makes my day so much easier. It's a good feeling that all data is kept securely encrypted, too.
I like Tutanota a lot, but cannot use it, as it deletes your accounts permanently if you do not use them often enough. Sometimes I don't check an account for a few months, as I keep different accounts for different services (banking, social, etc.).
I've used Tutanota for quite some time now, and I'm very impressed by both the app and the Windows program.
The only real disadvantages are:
Aside from that it's a solid service. I've never had any downtime.