Proton Mail
Email Switzerland
Encrypted email for private communication and secure inbox storage. Alternative to Gmail and Outlook Mail.
Details
Proton Mail is the encrypted mailbox from Proton AG in Geneva, launched out of CERN in 2014 and majority-owned since 2024 by the non-profit Proton Foundation. Messages sit in zero-access encrypted storage and travel end-to-end encrypted between Proton accounts, with password-protected mail for everyone else. Paid plans add custom domains, aliases, and multi-user business accounts; desktop IMAP and SMTP clients connect through Proton Bridge. The apps are open source and independently audited, and the servers fall under Swiss privacy law.
About Proton
Swiss privacy company offering encrypted email, VPN, and cloud storage tools.
Its products and services are generally evaluated on product reliability, security posture, pricing clarity, and long-term operational fit for teams and individuals. For buyers comparing vendors, Proton is usually considered alongside alternatives based on jurisdiction, infrastructure choices, support quality, and how well the platform integrates with existing workflows.