Posteo and Tuta are two great options when it comes to private, secure emails. Check this comparison to see which one is best for your needs.

Posteo vs Tutanota:

Comparison of email services

What makes Tuta a great Posteo alternative is its focus on security and open source. Things that set Tuta apart from Posteo are top notch security features such as an automatically encrypted mailbox, an easy-to-use option to send an encrypted email to anyone and U2F support. On top of that Tuta can be used with your own domain. We do not compromise on security and privacy - ever.
Encrypted transmission (TLS)
End-to-end encrypted email storage
End-to-end encryption of all internal emails
Easy end-to-end encryption to external recipients
End-to-end encrypted storage of all contact details
Encrypted email subject lines
TOTP for second factor authentication
U2F for second factor authentication
No third party captcha
No-log policy
Servers in Europe
No offices in the USA
Custom domains
Unlimited custom domain email addresses
Multi-user support
Email alias addresses
Whitelabel customizations
Encrypted calendar
Server IMAP support
Offline support in mobile & desktop clients
Inbox rules / smart filters
Conversation view
Access on any device
App on F-Droid
Own desktop clients
Zero-knowledge full-text search
Low starting price
Special offer for NPOs

Switch to Secure Emails Today

Switch now and simply forward your emails to Tuta!

First of all: Register your personal Tuta email address.

Then follow these easy steps to forward all emails from Posteo to Tuta:

  1. Open Posteo in a browser and log in.

  2. Open 'Settings'.

  3. Click on 'My account'.

  4. Open the menu item 'Forwarding'.

  5. Click on 'Add new forwarding'.

  6. Here you can enter your new Tuta email address to forward all incoming emails.

  7. Confirm your entry by clicking on 'Save'.

From now on all emails sent to your Posteo account will be automatically forwarded to Tuta. You can inform important senders of your new Tuta email address and delete unimportant ones. This way, once you stop the auto-forward in Posteo, you will have a much cleaner inbox and get rid of all the unwanted newsletters that have accumulated over the last couple of years.

Welcome to the encrypted side!

No Tracking
With end-to-end encryption and 2FA, your emails have never been more secure. The built-in encryption guarantees that your mailbox belongs to you: Nobody can decrypt or read your data.
We Love Open Source

Tuta is open source so security experts can verify the code that protects your emails. Our Android app is Google-free making Tuta the best open source email service.

On Any Device
Our apps for iOS, Android & desktops let you send secure emails wherever you are. Our fast web client & apps make sure email encryption is a pleasant experience.

Tuta - the email alternative that respects your right to privacy.

With its all-round end-to-end encryption and its clear focus on open source, Tuta is the best email provider when it comes to convenience, security and privacy. We have replaced the need for IMAP by building the Tuta desktop clients for Windows, Linux and Mac OS that also support offline mode. Our next development steps include conversation view and email import. Our vision with Tuta is to become a full-fledged email alternative with a calendar, notes, cloud storage - everything encrypted by default.

Switch to Secure Emails Today