Guerrilla Mail provides disposable, temporary email addresses that help protect your privacy and prevent spam.
Best Firefox Relay Alternatives ranked by AI · updated Aug 2026
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Firefox Relay creates email aliases that forward messages to a user's real inbox while keeping the underlying address private. It is intended for ongoing privacy protection rather than anonymous throwaway inboxes, with paid tiers adding more aliases and reply features.
Top 6 Firefox Relay alternatives
YOPmail is a disposable email service that allows users to create temporary email addresses for various purposes such as online registrations, spam...
10 Minute Mail provides temporary, disposable email addresses for online sign-ups and verification purposes.
33Mail is an email forwarding service that allows users to create temporary email addresses to protect their primary email address from spam.
Free with premium options
Sneakemail provides disposable email addresses that forward messages to a private mailbox without exposing the user's primary address. It is aimed at...
Pros
- Creates forwarding aliases without requiring a separate inbox
- Aliases can be disabled when they attract spam
- Long-running service focused specifically on disposable email addresses
Cons
- Less feature-rich than newer alias services such as SimpleLogin
- Limited ecosystem integrations compared with Apple or DuckDuckGo
- Not open source or self-hostable
From $12/year
SimpleLogin is an open-source email alias solution that protects your email inbox from spam and unwanted emails.
Free with premium options
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