Image Annotation

Semantic Segmentation Annotation Tool

Semantic segmentation annotation tool helps to achieve pixel level precision in a few clicks and get your models to production faster.

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Trusted by leading companies around the world

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Highly Flexible Tool

Our adaptable Paintbrush Tool draws precise edges, and combined with Fill and algorithm-assisted Superpixel Features, we achieve pixel perfect quality in a wide range of use cases.

Efficient Annotation Platform

For a faster turnaround, our Superpixel algorithm automatically divides a specific image into tiles that share the same properties. The Fill Tool instantly detects the edges of your object.

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Full Spectrum Labeling

Custom classes and dynamic labels are available to meet your needs.

Clothing segmentation and categorization

Panoptic images

Highly Rated by Our Customers
"We have been impressed, not only with their consistent level of high quality, but with their entire approach to training data strategy. To us they are a perfect addition to our work in AI."

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

Highly Rated by Our Customers
"Quality is important to Sama. You really get the sense they are there for more than just the financial transaction. They are a true partner."

Vamsi Madabhushi, Former Senior Manager of Product Management, Walmart

Highly Rated by Our Customers
"Sama was a force multiplier for us and a key success factor for our project. They delivered high-quality annotated data on time, listened to our feedback, and were very flexible in accommodating our requests.”

Xuan Yang, Computer Vision Researcher, Google

95%+

Data accuracy — guaranteed when you boost your projects — compared to 88.5% for leading competitors.

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Lives impacted to date thanks to our purpose-driven business model.

High-Quality Training Data From
Start to Scale.

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