Data Annotation Tools

Bounding Boxes Annotation

Efficiently detect and define the location of your target objects.

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Bounding Box Annotation

Trusted by leading companies around the globe

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Highly Flexible Tool

Our bounding box annotations meet your unique instructions and requirements when it comes to occlusion, truncation and overlapping.

Efficient Annotation Platform

Crosshair lines allow our expert annotators to accurately place bounding box points at the extreme edges of an object with just two clicks, boosting the annotation efficiency.

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Full Spectrum Labeling

Custom classes, multiple attributes per instance, and hierarchical relationships are available to meet your needs.

Bounding Box Annotation Use Cases

Object Identification

Detect vehicles, pedestrians, traffic lights, and signs
Recognize clothing and fashion accessories for personalized shopping and search relevance

Object Localization

Identify a person’s posture, occlusion and the angle they’re facing
Localize medical instruments and body parts for surgical robotics automation

Highly Rated by Our Customers
"Sama’s agility, ability to scale, and transparency they’ve given along the way make them the ideal training data partner.”

Ankur Khator, Sr. Program Manager, Microsoft

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
"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
"We used other annotation providers in the past, but our experience with Sama was superior due to the direct communication we had with the labeling team, who were with us throughout the project.”

Dhanesh Ramachandram, Senior ML Researcher, Swift Medical

Highly Rated by Our Customers
"We had a ton of pictures of cows from Washington, where we are, but cows look different in Africa. Diversity in the dataset has been super challenging.”

Gracie Ermi, Research Software Engineer, Vulcan

Highly Rated by Our Customers
"Trying to create AI models that can work on any stage of plant can be a challenge. Sama’s annotation solution helped us overcome this issue. Sama’s accuracy rate is consistently at 99%, which is incredible!"

Heather Clair, Product Manager, Precision AI

Highly Rated by Our Customers
"For our mobile app, we needed extremely precise segmented data because we knew that every missed pixel would easily add up to millimeters of lost accuracy.”

Mikael Andersson, Sr Product Owner at Volumental

Highly Rated by Our Customers
"You can imagine the heaps of images coming in from the restaurants that we work with. Most are identified by image recognition algorithms, but for outliers and edge cases, we rely on Sama.”

Olaf van der Veen, CEO and Co-Founder at Orbisk

Highly Rated by Our Customers
"There’s a possibility to make an impact on legislation and on the environment, but not without accurately labeled data.”

Parshva Mehta, COO & Co-founder, PolyPerception

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

95+%

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

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Events tracked per month to improve our product and processes with A/B testing.

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