- Instant access to encrypted inbox, calendars, and contacts
- Quickly swipe unimportant emails to Archive or Trash
- Get push notifications instantly
- Auto-complete email addresses as you type
- Auto-sync between app, web client, and desktop clients
- Free and open source software (FOSS)
- Anonymous registration without a phone number
- Send calendar invites directly from the app
- Locally executed full-text search of encrypted emails
- Create a Tutanota email address with 1 GB of free storage
- Create custom domain email addresses for €1 per month with optional catch-all
- Send and receive end-to-end encrypted emails to anybody
- Send and receive old-fashioned emails (not end-to-end encrypted)
- Automatically encrypt subject, content, and attachments
- Encrypted calendar easily accessible from within the mail client
- Developed by a team passionate about privacy
- Only users can access their encrypted emails, calendars, and contacts
- Tutanota does not track or profile users
- Open source clients and apps
- Innovative full-text search feature
- TLS with support of PFS, DMARC, DKIM, DNSSEC, and DANE
- Secure password reset that gives Tutanota no access
- 100% developed and located in Germany under strict Data Protection Laws (GDPR)
- Uses 100% renewable energy.