BackgroundX vs UntitledDay
| BackgroundX | UntitledDay | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $10/mo | Free |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | Yes |
| Paid from | $10/mo | — |
| Replacement backgrounds | Yes | Yes |
| Batch processing | Yes | Yes |
| API access | No | — |
| Monthly image allowance | 200 images/mo | 50 images/mo |
| Export formats | PNG, JPG | PNG, JPG, WebP |
Both are listed in Best AI Background Removers. On Everything Xiaomi, BackgroundX scores higher on our published basis.