Microsoft Edge vs Mozilla Firefox
| Microsoft Edge | Mozilla Firefox | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | Yes |
| Platforms | Android, extension, iOS, Linux, macOS, Web, Windows | Android, extension, iOS, Linux, macOS, Web, Windows |
| Free plan | Yes | Yes |
| Supported platforms | both | both |
| Browser engine | chromium | gecko |
| Built-in ad blocking | Yes | Yes |
| Tracking protection | standard | standard |
| Extension support | both | own_store |
| Cross-device sync | Yes | Yes |
| Open source | — | Yes |
Both are listed in Best Web Browsers, Best Mobile Browser Software. On Samsung Mobile US Press, Microsoft Edge scores higher on our published basis.