Knockout API vs OBS AI Matting
| Knockout API | OBS AI Matting | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $0.02/mo | Free |
| Open source | No | No |
| Platforms | api, Web | Linux |
| Free plan | Yes | Yes |
| Background replacement | Yes | Yes |
| Background blur | Yes | Yes |
| Transparent video export | Yes | — |
| Maximum resolution | 1080p | — |
| Maximum clip length | 30 min | — |
| Supported input formats | mp4, mov, avi, webm, mkv | OBS camera and media sources |
| Batch processing | Yes | — |
Both are listed in Best Video Background Removal Software. On Samsung Mobile US Press, Knockout API scores higher on our published basis.