Ultralytics Platform vs Xtreme1
| Ultralytics Platform | Xtreme1 | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $29/mo | — |
| Open source | No | No |
| Platforms | api, self-hosted, Web | Web, Windows, macOS, Linux |
| Free plan | Yes | — |
| Paid from | 29 /user/mo | — |
| Annotation types | detection; instance segmentation; semantic segmentation; classification; pose estimation; oriented bounding boxes | bounding box, polygon, polyline, classification |
| Image formats | JPEG; PNG; WebP; TIFF; HEIC; AVIF; BMP; JP2; DNG; MPO | JPG, PNG |
| Model-assisted labeling | Yes | Yes |
| Dataset export | Ultralytics NDJSON | COCO, JSON, Xtreme1 annotation format |
| Team collaboration | Yes | — |
| API access | Yes | Yes |
Both are listed in Best Image Annotation Software. On Inferse, Ultralytics Platform scores higher on our published basis.