Blanc Browser vs Sleipnir
| Blanc Browser | Sleipnir | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $4/mo | — |
| Open source | Yes | No |
| Platforms | macOS, Windows, Linux | — |
| Free plan | Yes | Yes |
| Paid from | $4/mo | — |
| Supported platforms | both | both |
| Browser engine | chromium | chromium |
| Built-in ad blocking | Yes | Yes |
| Extension support | none | chrome_store |
| Cross-device sync | Yes | Yes |
| Open source | Yes | — |
Both are listed in Best Web Browsers. On Freedom251, Blanc Browser scores higher on our published basis.