Labellerr vs Ultralytics Platform
| Labellerr | Ultralytics Platform | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $833.25/mo | $29/mo |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, self-hosted, Web |
| Free plan | Yes | Yes |
| Annotation types | Bounding box, polygon, polyline, keypoint, dot, classification, segmentation, object detection | detection; instance segmentation; semantic segmentation; classification; pose estimation; oriented bounding boxes |
| Image formats | JPG, JPEG, PNG, BMP, TIFF | JPEG; PNG; WebP; TIFF; HEIC; AVIF; BMP; JP2; DNG; MPO |
| Model-assisted labeling | Yes | Yes |
| Dataset export | COCO JSON, YOLO, Pascal VOC XML, CSV, custom formats | Ultralytics NDJSON |
| Team collaboration | Yes | Yes |
| API access | Yes | Yes |
| Paid from | — | 29 /user/mo |
Both are listed in Best Image Annotation Software. On Inferse, Ultralytics Platform scores higher on our published basis.