iWatermark vs Private Marker
| iWatermark | Private Marker | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | No |
| Paid from | Free | |
| Platforms | Android, iOS, macOS, Windows | Web |
| Free plan | Yes | Yes |
| Batch watermarking | Yes | Yes |
| Logo marks | Yes | Yes |
| Signature marks | Yes | Yes |
| Watermark presets | Yes | Yes |
| Supported platforms | macOS, Windows, iOS, Android | Web browser and mobile browser |
| API access | No |
Listed together in Best Photo Watermarking Software