Compare software

Addy.ioDuckDuckGo Email Protection
Freemium

Free tier available, open source software formerly known as AnonAddy.

 Free

Free Duck Address provided by DuckDuckGo.

Web, Self-hosted, Browser extension Web, Browser extension
  • Unlimited aliases available for free
  • Open source, with the option to self-host your own instance
  • Keeps your existing inbox and email provider
  • Removes trackers from forwarded emails
  • Some advanced features are limited on the free tier
  • Requires trusting or self-hosting the forwarding infrastructure
  • Relies on DuckDuckGo to forward all mail
  • Little detail on features in the fetched page
Web application, Self-hosted, Browser extension Hosted service, Browser extension
Open source Closed source
License not stated License not stated
Not stated if an account is needed Account needed
Not stated if it works offline Needs internet

Checked September 22, 2026

Checked September 23, 2026

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