FastRawViewer vs gThumb
| FastRawViewer | gThumb | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, macOS | Linux |
| Free plan | No | Yes |
| Supported platforms | Windows, macOS | Linux |
| RAW image support | Yes | Yes |
| Side-by-side compare | Yes | — |
| Color management | Yes | Yes |
| Metadata viewer | Yes | Yes |
Both are listed in Best Photo Viewer Software. On Everything Xiaomi, FastRawViewer scores higher on our published basis.