Caesium Image Compressor vs Optimage
| Caesium Image Compressor | Optimage | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web, Windows, macOS, Linux | macOS |
| Free plan | Yes | Yes |
| Compression modes | both | both |
| Batch processing | Yes | Yes |
| Image resizing | Yes | Yes |
| Supported formats | JPG, PNG, WebP, TIFF | JPEG, PNG, APNG, GIF, SVG, WebP, HEIC, PDF, JPEG2000, TIFF, RAW, ICO, ICNS, BMP |
| Metadata controls | Yes | Yes |
Both are listed in Best Image Compression Software. On Samsung Mobile US Press, Caesium Image Compressor scores higher on our published basis.