| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| macOS | Yes | — |
| API | — | Yes |
| Plans published | 1 | 5 |
| Spec score · Image Compression Software | 6.9 (#84) | 8.7 (#10) |
| Compression | Cradle says it can compress files by up to 90%. | The homepage says Pixozip can compress images by up to 90% without visible quality loss. |
| Formats | Cradle converts PNG, JPEG, WebP, and HEIC files. | The API accepts JPEG, PNG, WebP, AVIF, GIF, TIFF, JXL, and SVG; GIF and TIFF convert to PNG, while SVG stays SVG. |
| Free plan | Yes | Yes |
| Supported formats | PNG,JPEG,WebP,HEIC | JPG,JPEG,PNG,WebP,AVIF,JPEG XL,GIF,TIFF,SVG |