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Proton Mail

Encrypted email and privacy services from Switzerland

Proton Mail offers end-to-end encrypted email, calendar, drive and VPN tools built around Swiss privacy law and open-source security.

SwitzerlandSwitzerlandDigital ServicesEncrypted emailPrivacyFounded 2014
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About Proton Mail

Proton Mail launched from Geneva in 2014, growing out of CERN-associated research into practical encrypted communication. Operated by Proton AG, it provides encrypted email and has expanded into Proton Calendar, Drive and VPN while emphasizing Swiss jurisdiction, zero-access encryption and subscription-funded privacy.

Why consider Proton Mail

  • End-to-end encrypted email with Swiss privacy jurisdiction
  • Free and paid tiers with custom domain support on higher plans
  • Integrated calendar, cloud storage and VPN in the Proton ecosystem
  • Open-source cryptography and regular third-party security reviews
  • European alternative to ad-supported US email platforms

Alternatives

Comparable non-European brands

Gmail

United StatesUnited States

Ad-supported ecosystem email

Outlook

United StatesUnited States

Microsoft workplace email

Yahoo Mail

United StatesUnited States

Consumer webmail

Brand comparison

BrandCountryPositioningMain categoryPrice level
Proton MailSwitzerlandSwitzerlandEncrypted privacy suiteEmailFreemium / subscription
TutaGermanyGermanyEncrypted German emailEmailFreemium / subscription
Mailbox.orgGermanyGermanyPrivacy-focused German mail hostingEmail hostingSubscription

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Brand details

Brand ownership

  1. Proton AG
  2. Proton Mail

Market presence

  • Web and mobile apps
  • Custom domain email for paid users
  • Business and family plans
  • Bridge client for desktop mail apps
  • European and global user base

Brand timeline

  1. 2014Proton Mail public beta launches from Geneva
  2. 2016Crowdfunding and community growth expand infrastructure
  3. 2017ProtonVPN launches as a companion privacy service
  4. 2021Proton Drive and broader workspace tools announced
  5. 2022Rebrands under unified Proton identity at proton.me
  6. TodayLeading European encrypted communications suite