Email encryption makes sure that your private emails can only be read by yourself and the intended recipient.
With end to end encryption, All emails are encrypted before sending and stored in encrypted format. Even email provider cannot decrypt and read your emails.
|App||Country||Free||Premium||Open Source||GDPR-compliant||Clients||Two Factor||Ad|
|Tutanota||Germany||1GB||1GB. €12/year with custom domains, 5 alias.||Yes||Yes||Web, Android, iOS||Yes||No|
|ProtonMail||Switzerland||500MB||5GB. €48/year with custom domains, 5 alias.||Yes||Yes||Web, Android, iOS||Yes||No|
|enigmail||Switzerland||Free||Free||Yes||Yes||Desktop. Works with Thunderbird or Postbox||N/A||No|
Tutanota is a secure email service in German, easy to use and private by design.
Free for 1GB, only for private use. Premium: 1GB. €12/year with custom domains, 5 alias.
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.
Tutanota is open source so security experts can verify the code that protects your emails.
Anonymous Email No personal information such as phone numbers is required to get a tutanota email account. Tutanota do not log IP addresses and strip IP addresses from emails sent and received.
Proudly Engineered in Germany Tutanota entire team is based in Hanover, Germany. All your free encrypted emails are stored on 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 secure emails. The German constitution stresses the importance of freedom of expression and of the human right to privacy.
ProtonMail is Secure Email Based in Switzerland.
End-to-End Encryption. All emails are secured automatically with end-to-end encryption.
Open source. ProtonMail believe email privacy should be available to all. That’s why code is open source and basic ProtonMail accounts are always free.
Easy to Use. ProtonMail can be used on any device without software install. ProtonMail secure email accounts are fully compatible with other email providers.