Proton Mail's zero access architecture means that your data is encrypted in a way that makes it inaccessible to us. This largely eliminates the risk of message interception. Messages are stored on Proton Mail servers using end-to-end encryption at all times and are transmitted securely between Proton servers and user devices.

Unmatched protection - We offer strong phishing, spam, and spying/tracking protection for all your communications.Proton is privacy, guaranteed by end-to-end and zero-access encryption. Rigorous encryption - Your entire inbox is secured, on all your devices.Your inbox is yours - We don’t spy on your communications to show you targeted ads.Easy to use - Our all-new app has been redesigned to make it easier to read, organize, and write your emails.Upgrade to a paid plan to get more done and support our mission. Proton Mail is free - We believe everyone deserves privacy.Send Password-protected Emails to anyone.Keep your inbox tidy and clean with folders, labels and simple swipe-gestures.

Easily manage your email with conversations.Switch between multiple Proton Mail accounts.Send and receive encrypted emails and attachments with ease.

With the all-new Proton Mail app, you can: “Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient.” Used by millions worldwide, our all-new email app protects your communications and has everything you need to easily manage your inbox. Proton Mail is encrypted email from Switzerland.

Login protonmail