Keylabs vs Labelme
| Keylabs | Labelme | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Windows, macOS, Linux |
| Free plan | No | Yes |
| Annotation types | Bounding box, polygon, polylines, keypoints, semantic segmentation, instance segmentation, rotating bounding box, skeletal, cuboid, mesh, 3D point cloud, bitmask, custom annotation | polygons, rectangles, oriented rectangles, circles, lines, points, masks, rich attributes |
| Model-assisted labeling | Yes | Yes |
| Dataset export | Keylabs ZIP archive with JSON and PNG masks; COCO; YOLO; CSV filename mapping | Labelme JSON, YOLO, YOLO-OBB, Pascal VOC, masks, visualizations |
| Team collaboration | Yes | — |
| API access | Yes | No |
| Image formats | — | PNG, JPEG, BMP, TIFF |
Both are listed in Best Image Annotation Software. On Inferse, Labelme scores higher on our published basis.