Easy installation and easy-to-use interface. You can annotate the data while running the experiment. Evaluate the model with randomised A/B testing. Documentation good and easily understandable Review collected by and hosted on G2.com.

Collaborative annotation can be done only in a small team. The pricing is too high. Not offer high-level segmentation feature. A separate tool is required to manage the project Review collected by and hosted on G2.com.