Firefox Relay vs Microsoft Bing
| Firefox Relay | Microsoft Bing | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Android, extension, iOS, Web | Android, iOS |
| Free plan | Yes | Yes |
| Supported platforms | — | iOS, Android |
| Cross-device sync | — | Yes |
| Extension support | — | none |
Both are listed in Best Mobile Browser Software. On Inferse, Firefox Relay scores higher on our published basis.