Firefox Relay vs Opera
| Firefox Relay | Opera | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | $0.33/mo |
| Open source | No | No |
| Platforms | Android, extension, iOS, Web | Android, extension, iOS, Linux, macOS, Web, Windows |
| Free plan | Yes | Yes |
| Supported platforms | — | both |
| Browser engine | — | chromium |
Both are listed in Best Mobile Browser Software. On Inferse, Opera scores higher on our published basis.