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


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
Your data, your rules
Swiss privacy
Private email on the go with our mobile apps
Web App
Google Play
Apple Store
Bridge
Your inbox, your way
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
Find anything with advanced search
Quickly unsubscribe from newsletters
Your own address with your own domain name
Work faster with keyboard shortcuts
Use your favorite email client
Get an advanced inbox with 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.

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

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.
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.
Choose a better internet.
One account for all Proton services.