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Proton Mail

Encrypted email based in Switzerland

An end-to-end encrypted email service with apps for web, desktop and mobile, part of Proton's privacy suite.

Visit Proton Mail ↗

Pricing: Free plan

Platforms: Web, Mac, Windows, Linux, iOS, Android

Categories: Security & Privacy

Proton Mail is an alternative to

Gmail · Microsoft Outlook

Proton Mail compared with similar tools

ProductPriceOpen sourceSelf-hostPlatforms
Proton MailFree plan––Web, Mac, Windows, Linux, iOS, Android
TutaFree planYes–Web, Mac, Windows, Linux, iOS, Android
mailbox.orgPaid––Web
Canary MailFree plan––Mac, Windows, iOS, Android
Standard NotesFree planYes–Web, Mac, Windows, Linux, iOS, Android
CryptPadFree planYesYesWeb, Self-hosted
WireFree plan––Web, Mac, Windows, Linux, iOS, Android

Similar to Proton Mail

Tuta

Encrypted email and calendar

An end-to-end encrypted email and calendar service (formerly Tutanota) based in Germany, with open-source apps.

Free plan · Web, Mac, Windows, Linux, iOS, Android · Website ↗

mailbox.org

Secure, ad-free email and office suite from Germany

A German email provider with encrypted email, calendar, contacts, cloud storage and office tools, without ads.

Paid · Web · Website ↗

Canary Mail

Secure email client with encryption and AI

An email client with PGP encryption, read-receipt blocking, a unified inbox and AI assistance for any email provider.

Free plan · Mac, Windows, iOS, Android · Website ↗

Standard Notes

End-to-end encrypted notes app

A note-taking app that encrypts all notes end to end and syncs them across devices, with extra editors for Markdown, code and spreadsheets. For privacy-conscious note takers.

Free plan · Web, Mac, Windows, Linux, iOS, Android · Website ↗

CryptPad

End-to-end encrypted, open-source collaboration suite

An encrypted office suite with collaborative documents, spreadsheets, presentations, kanban, whiteboards and forms; usable on public instances or self-hosted.

Free plan · Web, Self-hosted · Website ↗

Wire

End-to-end encrypted collaboration and messaging

A secure communication platform with end-to-end encrypted messaging, calls, conferencing and file sharing for organizations.

Free plan · Web, Mac, Windows, Linux, iOS, Android · Website ↗

Proton Pass

Encrypted password manager with email aliases

An end-to-end encrypted password manager from Proton with passkeys, built-in 2FA codes and hide-my-email aliases.

Free plan · Web, Mac, Windows, Linux, iOS, Android, Browser extension · Website ↗

Sync.com

End-to-end encrypted cloud storage

A Canadian cloud storage service with end-to-end encryption, file sharing and backups.

Free plan · Web, Mac, Windows, iOS, Android · Website ↗

Questions

Is Proton Mail free?

Proton Mail is free to start, with paid plans.

What platforms does Proton Mail run on?

Proton Mail is available for Web, Mac, Windows, Linux, iOS, Android.

What are some alternatives to Proton Mail?

Similar indie products include Tuta, mailbox.org, Canary Mail, Standard Notes and 4 more.

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