Image Annotation Tool
Polygon Annotation Tool
Polygon annotation tool helps efficiently annotate the precise edges to help localize and detect your object accurately.
Trusted by leading companies around the world
Highly Flexible Tool
We draw pixel perfect polygons by easily adding and removing points. Layering and grouping tools also allow us to get your model to the next level.
Efficient Annotation Platform
Advanced platform features like our machine learning assisted polygon drawing and editing tools, keyboard shortcuts, visual feedback on your label selection, and logically grouped tasks quickly help you achieve high quality at scale.
Full Spectrum Labeling
Custom classes and dynamic labels are available to meet your needs.
Polygons Annotation Use Cases
Demetrio Aiello Head of the Artificial Intelligence & Robotics Labs, Continental
Highly Rated by Our Customers“In a partner we’re looking for someone that can handle the volumes of data that we can generate, and handle those volumes in a quality manner. Sama is able to fulfill our business requirements, and do that cost effectively, but they have the added benefit of being an impact provider.”Steve Heck Former CTO, Getty Images
Vamsi Madabhushi Former Senior Manager of Product Management, Walmart
Data accuracy — guaranteed when you boost your projects — compared to 88.5% for leading competitors.
Events tracked per month to improve our product and processes with A/B testing.
Lives impacted to date thanks to our purpose-driven business model.