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.
Tutanota is based in Hanover, Germany. All your free encrypted emails are stored on our own servers in highly secured data centers in Germany, powered with renewable energy. With its strict data protection laws and the GDPR, Germany has some of the best laws in the world to protect your secure emails.
In the course of our activities, there are also particularly confidential communications that must run outside our own domain. We asked our IT security experts to carry out an evaluation of the providers and they chose Tutanota. I myself like working with Tutanota because it is easy to use and I know that communication here is in good hands.
Dr. Frank Hülsberg, Warth & Klein Grant Thornton AG
We chose Tutanota as a "secure by design" email provider. Due to its encryption Tutanota fully complies with GDPR requirements, which makes it perfect for business use. Tutanota is fast, reliable, always up-to-date and meets our needs. All of our clients' industrial confidential information is kept secure.
Michalis Apostolou, EPD Engineering Services
In a very sensitive business environment, we have chosen Tutanota among various encryption programs. Tutanota impresses with its extremely simple application. Even non-technical colleagues can encrypt sensitive attachments and texts in accordance with data protection regulations. The simple administration, immediately accessible & always friendly experts and a fair pricing also stand out.
Dietmar Kopp, Maria-Montessori-School
Use your own email domains with DKIM & DMARC support & the option to activate catch-all.
Manage all email users of your business. Add and remove users as needed.
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.
Tutanota lets you send an encrypted email to anyone easily.
Add Secure Connect, the end-to-end encrypted contact form, to your website so that clients can easily reach you confidentially.
Access your encrypted mailbox with our intuitive web client, apps for Android & iOS as well as desktop clients for Windows, Mac OS and Linux.
Use smart filters to automatically organize incoming emails.
Use the extended search feature that lets you search your entire encrypted mailbox and encrypted contacts locally on your device to ensure data sovereignty.
Add or disable users, alias packages, storage packages, and encrypted contact forms anytime.
Tutanota uses 100% renewable energy to protect our environment.
The business version of Tutanota is available with a discount or for free for non-profit organizations.
Our development team is dedicated to add any missing feature for your enterprise. Please get in touch.
Due to the built-in encryption, Tutanota combines the advantages of self-hosting with the advantages of the cloud.
Two-factor authentication with an authenticator app is supported.
Two-factor authentication with a hardware token (U2F) as the most secure option is supported.
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.
Tutanota is compliant with the GDPR and lets you send end-to-end encrypted emails to any email address easily.