| Website | ango.ai | avala.ai | supervisely.com | alegion.ai | toloka.ai | superb.ai | neevo.ai | dataloop.ai | basic.ai | makesense.ai | roboflow.com | labelbox.com | app.cvat.ai |
| Signup URL | Link | Link | Link | Link | Link | Link | Link | Link | Link | Link | Link | Link | Link |
| Cloud Work | – | Yes | – | Yes | Yes | Yes | Yes | – | – | No | – | No | – |
| Bounding Box | Yes | Yes | Yes | Yes | – | Yes | – | Yes | Yes | Yes | Yes | Yes | Yes |
| Polygon | Yes | – | Yes | Yes | – | Yes | – | Yes | Yes | Yes | Yes | Yes | Yes |
| Semantic Segmentation | Yes | – | Yes | Yes | – | Yes | – | – | Yes | – | No | Yes | Yes |
| Point Annotation | Yes | – | Yes | – | – | – | – | Yes | Yes | Yes | No | Yes | Yes |
| Keypoint Annotation | No | – | Yes | Yes | – | – | – | No | Yes | – | No | Yes | No |
| Cuboid Annotation | No | Yes | Yes | – | – | – | – | Yes | Yes | – | – | Yes | Yes |
| Lidar Annotation | No | – | – | – | – | – | – | – | Yes | No | – | – | – |
| Smartphone Friendly | No | Yes | No | – | Yes | – | Yes | Limited | No | No | Limited | No | Limited |
| Mobile Annotations | None | BB, Cuboid, classification | Not Friendly | – | NLP, Classification | – | NLP, Transcription | – | None | None | None | – | – |
| Open Source | Yes | No | Yes | No | No | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
