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

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.

Download Proton Mail, Proton Calendar, Proton VPN, and Proton Drive for your device (Android, iOS, Windows, macOS, or Linux).

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 …

Oct 16, 2025 · Proton Mail gives you encrypted email, but more importantly, it puts you in the driver’s seat of your inbox.

5 days ago · Protect your privacy with Proton Mail—a secure, encrypted email service that keeps your conversations confidential and your data safe across all your devices: Windows, macOS, …

5 days ago · Get end-to-end encrypted email that's private by default. Install Proton Mail on your device to get started.

Apr 30, 2025 · What Proton Mail is, its mobile version, and how it's used for secure personal and business communication with end-to-end encryption.

Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.

Sign in to access your Proton Mail account