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HushmailProton Mail
Paid

Paid plans for practices, businesses and personal use.

 Freemium

Free accounts work in the mobile and web apps; the desktop apps are offered as a free…

iOS, Web Windows, macOS, Linux, Android, iOS, Web
  • Encrypted email together with e-signable secure forms
  • Plans shaped around HIPAA and Canadian privacy rules
  • End-to-end encrypted email by default
  • Apps for iOS, Android, macOS, Windows, Linux and the web
  • Features and pricing lean toward healthcare practices
  • Hosted service, so you rely on the provider for your mail
  • Only works with a Proton account
  • Desktop apps need a paid plan after the trial
Downloadable app, Web application, Hosted service Downloadable app, Web application, Hosted service
Closed source Closed source
License not stated License not stated
Account needed Account needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.