ImageOptimizer vs PNGGauntlet
| ImageOptimizer | PNGGauntlet | |
|---|---|---|
| Free plan | Yes | |
| Paid from | $4.99/mo | |
| Platforms | api, Web | Windows |
| Free plan | Yes | Yes |
| Batch processing | Yes | Yes |
| API access | Yes | |
| Image resizing | Yes | |
| Supported formats | JPEG, PNG, WebP, GIF, AVIF, TIFF | PNG, JPG, GIF, TIFF, BMP |
| Metadata controls | Yes | Yes |
| Compression modes | lossless |
Listed together in Best Image Compression Software