The Global AI Data Annotation Service Market Report (2025–2030) featured SunTec.ai among the leading providers of AI data annotation services. The report highlights rapid growth of the data annotation market and its role as the foundation of artificial intelligence infrastructure—powering model training, fine-tuning, and deployment across industries.
Key Insights From the Report
The global AI Data Annotation Service Market is estimated to be worth between USD 4.2 and 7.2 billion in 2025, projected to grow at a CAGR of 8.5%–16.5% through 2030. The growth factors include:
- Rise of large language models (LLMs) and generative AI systems, increasing the need for domain-specific, high-quality training data.
- AI-powered healthcare solutions are growing at an 11-16% annual rate, and the expanding adoption of autonomous systems and computer vision.
- ChatGPT’s weekly active users grew from 500M to 700M between March and August 2025—a 400% year-over-year increase.
- A surge in enterprise AI deployments, with business users expanding from 3M to 5M in just two months, signaling growing demand for reliable annotation to support model fine-tuning.
While North America continues to dominate the market, Asia-Pacific—especially India and China—is the fastest-growing region, backed by established outsourcing capabilities, skilled professionals, and strong government AI initiatives.
SunTec.ai’s Recognition in the Report
SunTec.ai was recognised for its comprehensive data annotation services, particularly in the healthcare, automotive, and retail sectors. This underscores our commitment to precision and capability to deliver high-quality annotation services, especially in high-stakes applications—such as autonomous vehicles and medical imaging.
We leverage a human-in-the-loop (HITL) approach that combines automation with expert human oversight, ensuring precision and efficiency. Our services span a range of annotation techniques, including bounding boxes, semantic segmentation, keypoint annotation, polygon labeling, and 3D point cloud annotation, enabling us to meet the diverse needs of AI model training.
SunTec.ai adheres to ISO 9001:2015 for quality management systems and ISO 27001:2022 for information security management systems.
“Our recognition in this report reinforces SunTec.ai’s commitment to deliver high-quality, scalable, and secure annotation solutions that drive real-world AI applications. With our human-in-the-loop approach, we transform raw data into reliable AI intelligence that empowers enterprises to train and deploy AI models.”
Rohan Bhateja, Director – Digital Engineering Services & Head of Marketing at SunTec India.