Scalir vs Thumbor
| Scalir | Thumbor | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web, Windows, Linux | Linux |
| Free plan | Yes | Yes |
| Compression modes | both | — |
| Batch processing | Yes | — |
| Image resizing | Yes | — |
| Supported formats | JPG/JPEG, PNG, WebP, AVIF, HEIC/HEIF, GIF, TIFF, BMP | — |
| Metadata controls | Yes | — |
Both are listed in Best Image Compression Software. On Everything Xiaomi, Thumbor scores higher on our published basis.