When comparing Nine - Exchange ActiveSync vs Tutanota Mail, the Slant community recommends Tutanota Mail for most people. In the question“What are the best e-mail clients for Android? ” Tutanota Mail is ranked 4th while Nine - Exchange ActiveSync is ranked 8th. The most important reason people chose Tutanota Mail is:
End-to-end encrypted: - internal emails (between Tutanota users) - external emails: requires setting a password and sharing it separately to the recipient - calendar - contacts - email storage - email subject lines
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Really fast
Pro Great UI
The stack approach is one of this apps strongest points, as it provides the fastest access to mail and is the cleanest to sort through.
Pro Incredible feature set
Calendar, contacts, notes, tasks.
Pro Many widgets
Pro Very reliable
Pro End to end encryption
End-to-end encrypted:
- internal emails (between Tutanota users)
- external emails: requires setting a password and sharing it separately to the recipient
- calendar
- contacts
- email storage
- email subject lines
Pro Open source
See here.
Pro Based in Germany
Tutanota's servers are located in Germany, which has strict privacy protection laws, even stronger than those of Switzerland.
Pro Anonymous: no personal information and no phone numbers are required to register
Pro F-Droid app
Pro No offices in the USA
Pro Free
A free account is available.
Pro Add free
Pro Desktop client
Pro U2F for second factor authentication
Pro Affordable price for paid plans
Cons
Con Doesn't support Gmail or Yahoo
Supported servers include
Exchange Server 2003 SP2/SP3 and above
Office 365
Hotmail
Outlook.com
Google Apps account
Although many basic servers are supported, it makes no sense that some of the most popular ones would be left out.
Con Overpriced
At $9.99 (down from $20), they are priced much higher than their competition.
Con No support for third-party clients (eg Thunderbird...)
Con Doesn't support PGP encryption
Con No support for IMAP and SMTP
You can't use your favorite email client.