Ashampoo Image Compressor vs ImageOptimizer
| Ashampoo Image Compressor | ImageOptimizer | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | $20/mo | — |
| Open source | No | No |
| Platforms | — | api |
| Compression modes | lossy | — |
| Batch processing | Yes | Yes |
| API access | No | Yes |
| Supported formats | JPG, JPEG, PNG, WebP | JPEG, PNG, WebP, GIF, AVIF, TIFF |
| Free plan | — | Yes |
| Image resizing | — | Yes |
| Metadata controls | — | Yes |
Both are listed in Best Image Compression Software. On Inferse, ImageOptimizer scores higher on our published basis.