Firefox Relay vs SimpleLogin
| Firefox Relay | SimpleLogin | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | $3/mo |
| Open source | No | No |
| Platforms | Android, extension, iOS, Web | Android, api, extension, iOS, self-hosted, Web |
| Free plan | Yes | Yes |
| Custom domains | No | Yes |
| Reply from alias | Yes | Yes |
| Send from alias | No | Yes |
| Browser extension | Yes | Yes |
| Mobile apps | — | both |
Both are listed in Best Email Alias Services. On Inferse, SimpleLogin scores higher on our published basis.