Compare software

Guerrilla MailMailinator
Freemium

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

 Freemium

Public inboxes are free; private domains and testing features need a paid subscription…

Web Web
  • No signup; address is ready immediately
  • Choice of several domains
  • Public inboxes need no registration
  • API and webhooks for automated tests
  • No encryption; inboxes are not private
  • Many sites block its domains
  • Public inboxes can be read by anyone
  • Testing features require a paid plan
Web application Web application, Hosted service
Closed source Closed source
License not stated License not stated
No account needed No account needed
Needs internet Needs internet

Checked September 23, 2026

Checked September 24, 2026

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