Enterprise Tech / BI & Operational Intelligence • Data Management
Best Data Annotation Companies
What is Data Annotation?
The data annotation market provides services for labeling large volumes of data in preparation for training AI and ML models. This market comprises both text and image & video annotation services. Most companies employ human annotators to classify and label datasets, with some offering AI-powered automation tools to speed up the process.
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Top Data Annotation Companies

Intel (NASDAQ: INTC) operates as a multinational technology company. The company's products include microprocessors, chipsets, motherboards, network interface controllers and integrated circuits, flash memory, and more. It was formerly known as NM Electronics. It was founded in 1968 and is based in Santa Clara, California.
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Baidu (SEHK: 9888) delivers a search engine focusing on Chinese language search. It also provides users with many channels with forums, news, map, translation service, academics, music, cloud storage, mobile applications, and more. The company was founded in 2000 and is based in Beijing, China.

Scale provides a data engine platform. The platform provides generative artificial intelligence (AI) strategy including fine-tuning, prompt engineering, security, model safety, model evaluation, and enterprise applications. It serves industries such as retail, electronic commerce, logistics, and more. Scale was formerly known as Scale Labs. It was founded in 2016 and is based in San Francisco, California.

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.
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Snorkel AI specializes in data-centric artificial intelligence solutions for the enterprise domain. The company offers an AI data development platform that enables development of AI applications by programmatically labeling and curating data, fine-tuning large language models, and building specialized AI models. It primarily serves sectors such as banking, healthcare, government, insurance, and telecom with its AI technology. The company was founded in 2019 and is based in Redwood City, California.
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Dataloop provides an enterprise-grade data platform for vision artificial intelligence (AI) systems in development and production. It specializes in high-volume and complex data and helps a wide range of deep-learning teams automate their data preparation processes. The company was founded in 2017 and is based in Herzliya, Israel.
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Datasaur is a company specializing in NLP data labeling and LLM development platforms. They offer 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.
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Flywheel specializes in medical imaging data management and analysis within the healthcare and life sciences sectors. The company offers a platform that streamlines data discovery, aggregation, and curation, as well as automates research workflows and facilitates multisite collaborations. Flywheel primarily serves pharma companies, clinical and academic researchers, and AI developers in the healthcare industry. It was founded in 2015 and is based in Minneapolis, Minnesota.
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iMerit provides data annotation solutions for enterprise artificial intelligence (AI). The company offers a data labeling platform known as Ango Hub, that includes tools for image, video, text, and audio annotation, as well as sentiment analysis, lidar annotation, content moderation, product categorization, and image segmentation. It primarily serves industries such as autonomous vehicles, medical AI, agriculture, financial services, and technology. It was founded in 2012 and is based in San Jose, California.
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Sama specializes in providing high-accuracy data annotation solutions for the development of computer vision AI models across various industries. The company offers a suite of services including image and video annotation, 3D point cloud labeling, and data validation to support machine learning professionals and AI team leads. Sama primarily serves sectors such as ADAS & autonomous vehicles, retail & e-commerce, consumer tech & media, robotics & manufacturing, and agriculture & food. It was founded in 2008 and is based in San Francisco, California.
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SuperAnnotate focuses on artificial intelligence and data management. The company offers a platform for building, iterating, and managing AI models using training data. It provides advanced annotation and quality assurance tools, data curation, automation features, and data governance. SuperAnnotate primarily serves sectors such as agriculture, healthcare, insurance, sports, autonomous driving, robotics, aerial imagery, natural language processing, and security and surveillance. It was founded in 2018 and is based in San Mateo, California.
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Superb AI provides a computer vision platform for labeling, and improving models. The company's Superb AI Suite is an enterprise software-as-a-service (SaaS) platform built to help machine learning (ML) engineers, product teams, researchers, and data annotators create training data workflows through its filter and search, auto-labeling AI, and ML integration solutions. It caters to the retail, agriculture, agricultural technology, and transportation sectors. It was founded in 2018 and is based in San Mateo, California.
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Synthetaic focuses on artificial intelligence solutions in various sectors. The company's main service is the provision of a tool known as rapid automatic image categorization (RAIC), which automates the analysis of large, unstructured datasets, enabling the training and deployment of AI models traditional methods. This tool is primarily used in sectors such as healthcare, geospatial AI, security, and conservation. It was founded in 2019 and is based in Delafield, Wisconsin.
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TELUS International (TSX: TIXT) provides digital customer experience (CX) solutions for global and disruptive brands. It provides a range of solutions such as data collection, data annotation, platform transformation, digital consulting, and more. It serves industries such as healthcare, automotive, retail, and more. TELUS International was formerly know as Ambergris Solutions. It was founded in 2005 and is based in Vancouver, Canada.

V7 specializes in artificial intelligence (AI) development and automation tools within the technology sector. The company offers a suite of products including automated labeling tools, AI model management, and dataset management solutions, designed for machine learning development and task automation efficiency. V7 primarily serves industries such as healthcare, logistics, life sciences, retail, and finance, among others. It was founded in 2018 and is based in London, United Kingdom.
Our Methodology
The ESP matrix leverages data and analyst insight to identify and rank leading private-market companies in a given technology landscape.
What is Data Annotation?
The data annotation market provides services for labeling large volumes of data in preparation for training AI and ML models. This market comprises both text and image & video annotation services. Most companies employ human annotators to classify and label datasets, with some offering AI-powered automation tools to speed up the process.
Expert Collections
Market Map
Similar Markets
Do you compete within Data Annotation?
Reach more buyers.
Your future customers are researching their next tech solution on CB Insights. Make sure they can find you.