The world’s largest encrypted email service
Get more done while staying secure
Proton Mail on your mobile and desktop
The standard for email privacy
From newsrooms and international organizations to activists, academics, Nobel Prize winners, and movie characters, Proton Mail is the trusted choice for secure and private communication.
Join the millions of people worldwide who that believe their online privacy is worth protecting.
One account for private internet
We provide easy-to-use alternatives to Big Tech services and their surveillance business models. With Proton, your data is protected, not exploited.
Proton Mail
Protect your communications with user-friendly encrypted email.
Proton Calendar
Save time scheduling and stay organized with shared calendars for you and your family.
Proton Drive
Collaborate securely, share large files, and back up your data automatically.
Proton VPN
High-speed VPN that allows you to bypass censorship and other content restrictions.
Proton Pass
Securely store, share, and auto-login to your accounts using end-to-end encryption.
Proton Wallet
Choose a wallet that’s transparent, open source, and puts you in control.
Simple, encrypted solutions to protect your business
Advanced protection for your company’s emails, calendars, passwords, network, and more with our suite of secure business apps.
Our story begins at CERN, where the web was born
Established in 2014 by scientists who met at CERN and guided by Sir Tim Berners-Lee, inventor of the World Wide Web, we are at the forefront of the privacy movement.
We use our resources to advocate for online privacy rights, engage with policymakers, and support global activists and organizations dedicated to privacy, press freedom, and information access.
Built by the community, for the community
Proton Mail was created with the support of an Indiegogo crowdfunding campaign and built with community input. To this day, paid subscriptions are our only source of revenue, which means your privacy is our top priority.
By choosing Proton, you join a movement of millions of volunteers, contributors, and users creating an internet that puts people before profits.