Secure business emails

Save time and money by hosting all your business emails end-to-end encrypted on Tutanota's secure servers based in Germany.
Safe from Attackers
With end-to-end encryption and 2FA, your emails have never been safer. The built-in encryption guarantees that your mailbox belongs to you: Nobody can decrypt or read your data.
We Love Open Source

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

On Your Favorite Device
With apps for iOS and Android, your secure emails are available anytime. Our fast web client & fully-featured apps make sure encrypted emails are a pleasant experience.

Automatic Encryption for Secure Business Emails.

We take your businesses' email needs seriously by offering you a secure email service with automatic end-to-end encryption. We work around-the-clock to bring you an email service that lets you focus on the important things. With custom domain support, flexible addition of users, whitelabel customizations, an encrypted contact form for your website, and GDPR compliance, we are committed to making Tutanota the perfect email service for your business.

Save Time and Money with Tutanota

Tutanota hosts all your business emails end-to-end encrypted on our own servers based in Germany. We enable your business to use the benefits of the cloud - availability, cost-efficiency, flexibility, automatic back-up - without compromising on security. With Tutanota you own your data, no one else can access it.

Proudly Engineered in Germany

Our entire team is based in Hanover, Germany. All your free encrypted emails are stored on our own servers in highly secured data centers in Germany. With its strict data protection laws and the GDPR, Germany has some of the best laws in the world to protect your right to privacy. The German constitution stresses the importance of freedom of expression and of the human right to privacy.

Secure Business Emails: All Business Features of Tutanota

Custom domains

Use your own email domains with the option to activate catch-all.

Multi-user support

Manage all email users of your business. Add and remove users as needed.

Alias addresses

Add and disable alias addresses according to your needs. All users of your account share booked aliases.


Add storage according to your needs. Booked storage packages are shared among all users of your account.

Whitelabel customizations

Whitelabel Tutanota for your business and place the login for your employees on your own website.

Encrypted contact form

Add Secure Connect, the end-to-end encrypted contact form, to your website so that clients can easily reach you confidentially.

Access on any device

Access your encrypted mailbox with our intuitive web client, apps for Android & iOS as well as desktop clients for Windows, Mac OS and Linux.

Inbox rules

Use smart filters to automatically organize incoming emails.

Secure full-text search

Use the extended search feature that lets you search your entire encrypted mailbox and encrypted contacts locally on your device to ensure data sovereignty.

Low starting price

Add or disable users, alias packages, storage packages, and encrypted contact forms anytime.


Tutanota uses 100% renewable energy to protect our environment.

Free for NPOs

The business version of Tutanota is available for free for non-profit organizations via a software donation.

Flexible development

Our development team is dedicated to add any missing feature for your enterprise. Please get in touch.

Unlock cloud benefits

Due to the built-in encryption, Tutanota combines the advantages of self-hosting with the advantages of the cloud.

TOTP for second factor authentication

Two-factor authentication with an authenticator app is supported.

U2F for second factor authentication

Two-factor authentication with a hardware token (U2F) as the most secure option is supported.

Servers in Europe

Tutao GmbH as the provider of Tutanota is a German company. All data is stored on company-owned servers in secure data centers in Germany.

GDPR compliant

Tutanota is compliant with the GDPR and lets you send end-to-end encrypted emails to any email address easily.

Secure Your Business Emails Today