AI Data Labeling

Our team handles a diverse range of data types, including images, videos, documents, sensor fusion data, text, and audio, along with various annotation modes to ensure maximum scalability and adaptability for your AI-based training models.

AI Data Labeling
AI Data Labeling

Data Labeling Services

Fully managed data labeling services for creating high-quality training datasets.

Image Classification

Organize images and videos into single or multiple categories for easy identification and analysis.

Text Classification

Sort documents into predetermined categories for efficient data management and retrieval.

Bounding Box Annotation

Create and label rectangular areas around objects of interest, crucial for object detection models.

Polygon Annotation

Mark points on each vertex of a target object, enabling annotation of objects with various shapes.

Object Tracking in Video

Label objects consistently across video frames, essential for creating accurate video datasets for object detection and tracking.

Named Entity Recognition (NER)

Identify and extract structured information from documents, with the option to include bounding boxes for precise localization.

Why Choose Nestack?

Choose Nestack for outsourcing, and access expertise with a proven track record in high-quality data labeling services.


Our team consists of experienced analysts who specialize in AI data labeling, ensuring the accuracy and quality of your data.


With a large team of dedicated professionals, we can handle projects of any size and scale, meeting your specific needs and timelines.


We are committed to providing exceptional service and delivering results that exceed your expectations.

Let’s Connect and talk

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