SPS Browser Pro vs Zen Browser
| SPS Browser Pro | Zen Browser | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | Yes | Yes |
| Platforms | Windows | Windows, macOS, Linux |
| Free plan | Yes | Yes |
| Supported platforms | desktop | desktop |
| Browser engine | chromium | — |
| Built-in ad blocking | Yes | — |
| Tracking protection | advanced | standard |
| Extension support | own_store | — |
| Open source | Yes | Yes |
| Cross-device sync | — | Yes |
Both are listed in Best Web Browsers. On Freedom251, SPS Browser Pro scores higher on our published basis.