DoWatermark vs uMark
| DoWatermark | uMark | |
|---|---|---|
| Free plan | Yes | |
| Paid from | Free | |
| Platforms | Android, iOS, Web | macOS, Windows |
| Free plan | Yes | Yes |
| Batch watermarking | Yes | Yes |
| Maximum batch size | 150 images | |
| Logo marks | Yes | Yes |
| Watermark presets | Yes | Yes |
| Supported platforms | Web browser; iOS and Android devices; desktop, tablet, and phone browsers | Windows and macOS |
Listed together in Best Photo Watermarking Software