Firefox Relay alternatives
5 tools that do a similar job to Firefox Relay, compared on the things that usually decide the switch: price, free plan, API and platforms.
- 1S

Open-source email aliases to hide your real address and block spam
Pricier: from $3/moHas an APIMobile appSelf-hosted - 2A
Open-source email aliases that forward to your inbox and hide your real address
Has an APIMobile appSelf-hosted - 3T
Temp-MailTemporary emailDisposable temporary email addresses to avoid spam and protect your inbox
Pricier: from $5/moHas an APIMobile app - 4G
Guerrilla MailTemporary emailFree disposable email addresses to keep spam out of your real inbox
Cheaper: from $0.83/moHas an API - 51
10 Minute MailTemporary emailFree disposable email address that expires after 10 minutes, no signup
Side-by-side comparison
| Tool | Price | Free plan | API | Open source | Platforms | |
|---|---|---|---|---|---|---|
| F | Free · from $0.99/mo | Web, Chrome | ||||
| S | Free · from $3/mo | Web, iOS, Android, Chrome | vs Firefox Relay | |||
| A | Free · from $1/mo | Web, iOS, Android, Chrome | vs Firefox Relay | |||
| T | Free · from $5/mo | Web, iOS, Android, API | vs Firefox Relay | |||
| G | Free · from $0.83/mo | Web, API | vs Firefox Relay | |||
| 1 | Free | Web | vs Firefox Relay |
What you'd pay
The cheapest plan that fits, per month, billed yearly where the plan offers it.
- Guerrilla MailCustom domain$0.83/mo
- Firefox RelayEmail protection$0.99/mo
- Addy.ioLite$1/mo
- SimpleLoginPremium$3/mo
The cheapest paid plan with a published price that fits. Custom and sales-quoted plans aren't included.