crun vs Kraken.io
| crun | Kraken.io | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $4.17/mo |
| Open source | No | No |
| Platforms | Linux, self-hosted | api |
| Free plan | Yes | Yes |
| Paid from | — | $5/mo |
| Compression modes | — | both |
| Batch processing | — | Yes |
| API access | — | Yes |
| Max upload size | — | 32 MB |
| Image resizing | — | Yes |
| Supported formats | — | JPG, PNG, WebP, GIF, SVG, AVIF, HEIC, PDF |
| Metadata controls | — | Yes |
Both are listed in Best Image Compression Software. On Everything Xiaomi, Kraken.io scores higher on our published basis.