Labelbox develops a training data platform for machine learning teams to build real-world artificial intelligence (AI) solutions. The platform consists of label editor tools for batch and real-time labeling workflows, collaboration, quality review, analytics, and more. It serves the government, retail, insurance, manufacturing, and healthcare sectors. It was founded in 2018 and is located in San Francisco, California.

SuperAnnotate is an AI data platform that creates, manages, and evaluates training data for AI models across various sectors. The company provides tools for data management and building CI/CD pipelines, as well as services for integrating and processing data from multiple sources. SuperAnnotate serves sectors that require AI development, including large language models, computer vision, and natural language processing. It was founded in 2018 and is based in San Mateo, California.

Medcase operates within the telehealth and medical data sectors. It connects organizations with healthcare professionals for virtual care services and offers data solutions, including medical data annotation and labeling. Medcase serves the pharmaceutical, biotechnology, telehealth infrastructure, clinical staffing, and medical device industries. Medcase was formerly known as Edgecase AI. It was founded in 2021 and is based in Hingham, Massachusetts.

Select Star develops an artificial intelligence data crowdsourcing platform. The company provides a service that performs client-requested data collection/semi-automatic labeling through the users of its mobile app Cash Mission, examining all tasks to ensure high-quality data. Select Star was founded in 2018 and is based in Daejeon, South Korea.

Datasaur specializes in NLP data labeling and LLM development platforms. It offers a suite of tools for customizable data annotation, quality control management, and automation to enhance the efficiency of NLP and LLM projects. Datasaur's products are designed to meet the complex needs of industries such as legal, healthcare, financial, media, e-commerce, and government. It was founded in 2019 and is based in Livermore, California.

Lightly focuses on data curation for machine learning, specifically within the realm of computer vision. The company offers services that help in selecting the most impactful subsets of data for model accuracy, reducing data redundancy and bias, and enhancing model training through active and self-supervised learning algorithms. Lightly primarily serves sectors that require efficient data management and machine learning pipeline optimization, such as technology companies with large datasets for computer vision applications. It was founded in 2019 and is based in Zurich, Switzerland.