Avant Browser vs BrowserOS
| Avant Browser | BrowserOS | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | Yes |
| Platforms | Windows | macOS, Windows, Linux |
| Free plan | Yes | Yes |
| Supported platforms | desktop | desktop |
| Browser engine | other | chromium |
| Built-in ad blocking | Yes | — |
| Cross-device sync | Yes | — |
| Extension support | — | chrome_store |
| Open source | — | Yes |
Both are listed in Best Web Browsers. On Inferse, BrowserOS scores higher on our published basis.