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Email Security Software

ProtonMail

End-to-end encrypted email service that gives organisations ownership of their email data

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About ProtonMail

ProtonMail is an encrypted email provider. Its stated mission is to protect privacy by making end-to-end encryption simple enough for anyone, and it describes itself as the world's largest provider of encrypted mail.

What ProtonMail offers

  • Encrypted email — messages protected end to end.
  • Organisation accounts — lets a company keep control over its mail data.
  • Personal accounts — mailboxes without adverts, with no use of user data for profit.

Who it works with

The service is meant to be easy enough for anyone to use, and the company says it also runs free personal accounts. It targets individuals and organisations that care about privacy and want control of their messages.

Key facts

  • Based in: Geneva, Switzerland
  • Founded: 2014, by physicists and engineers from CERN
  • Category: email security software

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

As of 2026-10-05. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Founded
2014 (12 years) evidence sent

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