Secure email that protects your privacy

Keep your conversations private. Proton Mail is an encrypted email service based in Switzerland.

Need email for work? Discover Proton’s secure business email

Images of the end to end encrypted and zero access encrypted Proton Mail inbox and message composer.
Images of the end to end encrypted and zero access encrypted Proton Mail inbox and message composer.
End-to-end encryption keeps your emails safe from data breaches and unauthorized access.

End-to-end encryption

Proton uses open source, independently audited end-to-end encryption and zero-access encryption to secure your emails.
This protects against data breaches and ensures no one (not even Proton) can access your inbox. Only you can read your messages.

Free private email

Everyone has the right to privacy, which is why we make Proton Mail available for free. To access more features and support our fight for a better internet, upgrade to a paid account.

Your data, your rules

Proton Mail is an email that respects privacy and puts people (not advertisers) first. Your data belongs to you, and our encryption ensures that.
Swiss Flag

Swiss privacy

Proton is incorporated and headquartered in Switzerland. This means all user data is protected by strict Swiss privacy laws and Swiss neutrality.

Private email on the go with our mobile apps

The ease and security of Proton Mail, on all your devices.

Proton Mail is available across all platforms: Mobile app, web app, desktop app.

Web App

Designed with a modern and easy-to-use interface, our web app lets you experience a better, more private way of emailing.

Google Play

Used and trusted by millions worldwide, our Proton Mail app for Android has everything you need to easily manage your inbox.

Apple Store

Whether you're on your iPhone or iPad, you can read and respond to emails securely with the Proton Mail iOS app.

Bridge

Proton Mail Bridge integrates your Proton Mail account with your favorite email client while providing you with the security of encryption.

Personalize your inbox and get through your messages faster.

  • Customize your inbox's appearance
    Fully personalize your inbox by selecting your favorite layout, folder colors, and themes — including dark mode.
  • Stay organized
    Create labels, folders, subfolders, and filters to help keep your inbox organized. Use filters to sort incoming emails automatically.
  • Manage your online identities
    Create multiple addresses linked to the same account and effortlessly send, manage, and filter emails with any of them.

Switch to Proton in one click

Moving your existing emails, contacts, and calendars to your new secure inbox is easy. Our Easy Switch tool handles it all in a single click.

Find anything with advanced search

Search the full contents of your emails to find the one you’re looking for. It all happens on your device, and your data is always encrypted.

Quickly unsubscribe from newsletters

Keep your encrypted inbox clutter-free and remove yourself from mailing lists with one click.

Your own address with your own domain name

Set up addresses with your own domain name for a personalized email address or get a @proton.me address.

Work faster with keyboard shortcuts

Designed to be intuitive, our optimized keyboard shortcuts help you get things done faster.

Use your favorite email client

With Proton Mail Bridge, you can use desktop clients via IMAP/SMTP like Microsoft Outlook, Apple Mail, or Mozilla Thunderbird while benefiting from Proton Mail’s end-to-end encryption.

Get an advanced inbox with Proton Mail


Images of the Proton Mail inbox and message composer on our Android app.
Proton mail

Proton Mail is trusted by tens of millions of people worldwide to keep their communications private.


Choose an email that is secure and private by default.

Get it on Google PlayDownload on the App Store
Images of the proton Mail interface with folders, labels and colors.

Intuitive and free

Our free email has a simple, user-friendly design, which makes it easy to read, organize, and write emails. Providing free encrypted email means everyone can control what happens to their data.

An easy alternative


Proton is a simple move toward a better internet where privacy is the default, offering an all-in-one solution that includes encrypted email, calendar, contacts, file storage, and a VPN.
Protect your communications with an encrypted email service that is private by default.
Your calendar is a record of your life. Keep it private with our encrypted calendar.
Secure your files with encrypted cloud storage that gives you control of your data.
Your gateway to online freedom. Access blocked content and browse privately.

Transfer your inbox to Proton Mail

Easy Switch lets you move existing emails, contacts, and calendars from any provider to Proton Mail

Migrate to Proton Mail
Proton Business

Secure your business

In addition to protecting millions of individuals, Proton secures more than 10,000 businesses, including many of the world’s largest public and private organizations.

Learn how Proton can improve the security of your business and comply with data protection and privacy laws.

Proton for Business

Have a question?

Proton provides customer support you can depend on. We work across multiple time zones to provide 24/7/365 support. At Proton, it is always possible to reach a real person and get a real solution.

Proton is privacy by default.
Choose a better internet.

One account for all Proton services.