Unitlab Annotate is a collaborative and AI-powered tool that offers on-premises solutions and integrated labeling services. Focusing on efficiency, quality, and cost-control, it optimizes the data annotation process for machine learning models.

Unitlab Annotate's auto-annotation system utilizes the SAM Model (Segment Anything) and Domain-Specific Pretrained Models to accurately annotate images for various computer vision applications.

It caters to a wide range of OCR functionalities including Document OCR, Receipt OCR, Handwritten OCR, and Education OCR. It supports approximately 123 languages for optical character recognition tasks.

Unitlab's feature set is further complemented by its pretrained object detection and recognition models, simplifying annotation tasks. It also offers Automated Annotation for pose, skeleton, and multi-keypoint detection tasks.

Tools for precise polygon annotation and polyline identification and segmentation are included. Unitlabs AI assistant enhances the annotation process, allowing users to choose which part of the image to annotate, and then complete the task within seconds.

For project oversight, it provides real-time team and project statistics and data annotation insights to keep track of performance. The platform also promotes team collaboration, providing communication channels for annotators to improve the annotation process and receive instant feedback.

An additional feature of Unitlab Annotate is the Command Line Interface/Software Development Kit, enabling the management of data annotation projects directly from the command line.