Firefox Relay Alternatives

Firefox Relay is described as 'We all make many online accounts, but most of them are linked to 1 or 2 of our email addresses. This means if just one account is hacked or tracked, every other account and its associated data is now also at risk' and is a disposable email service in the security & privacy category. There are more than 100 alternatives to Firefox Relay for a variety of platforms, including Web-based, SaaS, Google Chrome, Android and Mozilla Firefox apps. The best Firefox Relay alternative is addy.io, which is both free and Open Source. Other great apps like Firefox Relay are AliasVault, MailDrop, Guerrilla Mail and TemporaryMail.

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Firefox Relay alternatives page was last updated

Alternatives list

  1. Protect your real email with free alias email. Unique, anonymous addresses to block spam, trackers, hackers & malware — fully under your control.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
  2. Get free, disposable email addresses instantly. Protect your privacy and keep your real inbox spam-free—no registration required.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  3. Boomlify icon
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    Easily create unlimited disposable email addresses with over two months of activity, full privacy, no registration, and no fees, using an intuitive browser interface. Access from any device, avoid spam, and manage communication securely without personal data.

    50 Boomlify alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Online
    • Google Chrome
     
  4. Temp-email.dev lets you instantly create disposable email addresses to protect your privacy online. Use them for quick signups, testing, downloads, and one-time verifications—without exposing your real inbox. Fast, secure, anonymous, and no registration required.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  5. 1TempMail icon
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    1TempMail is a lightweight and privacy-first temporary email service that lets you instantly generate disposable inboxes. No registration required, no ads, and no tracking. It’s perfect for signing up for websites, testing apps, or protecting your real email from spam.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
     
  6. Create email aliases to privately sign up to services, send emails, or reply. Protect your real email address and keep your inbox free from spam.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  7. Take control of your inbox with simple, affordable email privacy. Create aliases, block spam, and keep your real address hidden—without breaking the bank.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
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