Compare software

Guerrilla MailSimpleLogin
Freemium

Disposable addresses are free; using your own domain costs 9.99 USD per year.

 Freemium

Free tier available, with paid plans for more aliases and features; owned by Proton.

Web Android, Web, Browser extension
  • No signup; address is ready immediately
  • Choice of several domains
  • Open source alias generation with the backing of Proton
  • Aliases can be disabled individually to stop spam without changing your real address
  • No encryption; inboxes are not private
  • Many sites block its domains
  • Best features and higher alias limits require a paid plan
  • Now tied into the Proton ecosystem after the acquisition
Web application Web application, Browser extension
Closed source Open source
License not stated License not stated
No account needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

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