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Proton Mail - Encrypted Email

Proton Mail - Encrypted Email

Fast, private, secure inbox

48K ratings
1648 reviews
#62 in free Productivity
💼 Business
📊 Productivity
Free
In-App Purchases

Details

  • Released
  • Updated
  • March 17, 2016
  • October 5, 2026

Developer

Proton AG
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Proton Mail - Encrypted Email screenshot #1 for iPhone
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Proton Mail - Encrypted Email screenshot #8 for iPhone
Proton Mail - Encrypted Email screenshot #9 for iPhone
iphone
ipad
🧾$59.99 - $149.99
In-App Purchase↘︎
📈no. 62
Charts↘︎
📌Ready
Reviews summary↘︎
⭐1.6K
Reviews↘︎
📝40+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
🎪3 available
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❓5 answered
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📦~ in 1 week
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About

This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.

✓End-to-end encryption
✓Password-protected emails
✓Multiple account support
✓Inbox organization (folders, labels)
✓Dark mode
✓Phishing and spam protection
Show original description

What users say

Summarized from real user reviews of Proton Mail. Based on 48K reviews and a 4.8/5 average, it highlights the 4 positives and 4 negatives reviewers mention most about this Productivity app.

Positive things

  • 🚀Smooth performance
  • 🔒Excellent security and privacy
  • 👍Clean and intuitive interface
  • 💡Expanding ecosystem of Proton services

Negative things

  • 🐛Occasional crashes and bugs
  • ⏱️Slow email loading times
  • 📝Lacking advanced email management features
  • 💰Expensive paid plans
See all reviews
+1

What's New in Proton Mail

7.11.7

October 5, 2026

Bug fixes and small improvements

11

Subscriptions & In-App Purchases

Mail Plus 1 month

Proton Mail Plus 1 month subscription

$5.991 Month
1 Month trial
Price Updates
October 2, 2026→$5.99
May 28, 2026→$5.99
May 27, 2026→$5.99
July 4, 2025→$5.99
July 15, 2024→$4.99
How to cancel Proton Mail subscription ⁉️

Charts

Top Free

📈 62+2

Productivity

This app rose +2 positions in Productivity chart.

Last updated on October 9, 2026.

Top Grossing

📉 84-1

Productivity

This app dropped -1 position in Productivity chart.

Last updated on October 9, 2026.

Events

Read more about Private inbox categories
Event EndedMajor Update

Private inbox categories

Important emails first. Everything else sorted.

Aug 21, 2026 — Sep 21, 2026

Read More

Read more about Discreet App Icon
Event EndedMajor Update

Discreet App Icon

Hide the Proton Mail logo with a neutral icon

Feb 2, 2026 — Mar 5, 2026

Read More

Read more about Rebuilt for speed and ease
Event EndedMajor Update

Rebuilt for speed and ease

Email faster, with more focus, anywhere

Sep 25, 2025 — Oct 26, 2025

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Solid!

Little limited on account space but usable! The app gets very slow and the keyboard inputs gets extremely delayed if you are typing in a long email thread for pen pals.
47920264834792026483

Proton

Amazing features, love that it provides this safety for free,
They’ve been advertising their pay to win stuff for more storage etc, just hoping it will stay free and useable for people who have to put their money elsewhere
Av, already victoriousAv, already victorious

Best privacy alternative to Gmail!

I don’t even know what to say, it’s to good!
Dear duneDear dune

Frequent crashes

On iPad Pro M4 2025 version. Crashes frequently when opening up mail. Yes, I’m on latest version.
mischifousmischifous

Unsubscribe

How do I get it to stop telling me I have “unsubscribed from this mailing list”? Viewing it on an iPhone is difficult enough without this distraction. I’ve hit “unsubscribe from this mailing list” and I still receive “this is from a mailing list.” It’s unresponsive and doesn’t save my choices. We are seriously going backwards in technology.
Show more
M FlowersM Flowers
See 1643 more reviews

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User experience

🐞

Reported Bugs

3 issues

Login issues and lost email data

Bug

Unreliable push notifications

Bug

Inconsistent user experience between app and web

Bug
✨

Requested Features

4 requests

Conversation threading and email previews

Feature

Customizable notification sounds

Feature

Offline email access

Feature

Improved syncing across devices

Feature

FAQ

What is Proton Mail?

Proton Mail is an encrypted email service developed in Switzerland that focuses on user privacy and security. It utilizes end-to-end and zero-access encryption to ensure that only the sender and recipient can read your messages. Millions of users worldwide trust it to protect their communications.

How does Proton Mail protect my emails?

Proton Mail employs rigorous encryption methods, including end-to-end and zero-access encryption, meaning even Proton Mail cannot access the content of your emails. It also offers strong protection against phishing, spam, and tracking, ensuring your inbox remains tidy and secure.

Is Proton Mail free to use?

Yes, Proton Mail offers a free plan that allows everyone to experience private email. For users who need more storage, custom email addresses, or additional features, paid plans are available to support the service and its mission.

What devices is Proton Mail compatible with?

Proton Mail is accessible through its web interface and dedicated mobile applications. The description mentions an 'all-new email app' for mobile devices, implying compatibility with major mobile operating systems like iOS and Android.

Can I send encrypted emails to non-Proton Mail users?

Yes, you can send password-protected emails to anyone, regardless of whether they use Proton Mail. This feature allows you to securely share sensitive information with individuals outside of the Proton Mail ecosystem.