Proton Mail is based in Switzerland and uses advanced encryption to keep your data safe. Apps available for Android, iOS, and desktop devices.

Download the Proton Mail app for Linux to get secure access to your encrypted email and calendar on your Linux device.

Sign in to your Proton Account to access all encrypted Proton services such as Proton Mail, Drive, Calendar, and more. Don't have an account? Create one for FREE.

Proton Mail[a][b] is a Swiss [8] end-to-end encrypted email service launched in 2014. It is owned by the non-profit Proton Foundation through its subsidiary Proton AG, which also operates Proton VPN, …

Proton Mail is a free and secure email service that's powered by our community, not surveillance capitalism. Our free plan is supported by paid subscriptions that offer extra features and storage.

Migrate from Gmail, Outlook, Yahoo, iCloud Mail or AOL to Proton Mail in just a few taps. Your messages, calendars and contacts are transferred automatically, so you’re up‑and‑running in...

New to Proton? Create account. Trouble signing in? Proton. Privacy by default.

What started as Proton Mail, now the world’s largest encrypted email service, has blossomed into an ecosystem of privacy-centric products ... the vanguard of a movement that puts user privacy first.

Proton Mail is the world’s largest end-to-end encrypted email service. Proton Mail makes sure no one can access your emails, not even Proton, by using end-to-end encryption and zero-access encryption.

Create a Proton Account to use all encrypted Proton services such as Proton Mail, Drive, Calendar, and more, with just one login. Get a Free Proton Account.