Compare software

Proton MailMigadu
Freemium

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

 Paid

Flat, usage-based pricing with a free trial and no credit card needed to start.

Windows, macOS, Linux, Android, iOS, Web Web
  • End-to-end encrypted email by default
  • Apps for iOS, Android, macOS, Windows, Linux and the web
  • Unlimited addresses per domain
  • Standard IMAP, POP3 and SMTP, usable with any client
  • Only works with a Proton account
  • Desktop apps need a paid plan after the trial
  • Requires your own domain
  • Proprietary hosted service
Downloadable app, Web application, Hosted service 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 23, 2026

Checked September 24, 2026

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