Proton Mail
It provides a secure and encrypted email service, offering privacy by default and protecting user data under strong Swiss privacy laws. It also offers business email and calendar solutions.
Visit Proton Mail ↗- CategoryEmail
- Based inSwitzerland (CH)
- Data residencyEU / EEA
- Open sourceNo
- Last verified24 Aug 2026 · catalog refreshed weekly
- Alternative toGmail, Outlook
- WikipediaProton Mail on Wikipedia ↗
- Listed byawesome-european-ai, Switch-to.eu, EU Alternatives, European Purpose, Privacy Guides
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