ImageCompressAPI vs PngOptimizer
| ImageCompressAPI | PngOptimizer | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $1/mo | — |
| Open source | No | No |
| Platforms | api | Windows, Linux |
| Free plan | Yes | — |
| Paid from | $5/mo | — |
| Compression modes | both | lossless |
| Batch processing | Yes | — |
| API access | Yes | — |
| Image resizing | Yes | — |
| Supported formats | JPEG, PNG, WebP, AVIF | PNG, BMP, GIF, TGA, APNG |
| Metadata controls | — | Yes |
Both are listed in Best Image Compression Software. On Samsung Mobile US Press, ImageCompressAPI scores higher on our published basis.