Why Sigma: Quality

Accuracy isn’t the only metric in AI training data quality. Sigma.AI sources and annotates data based on five quality factors to train smarter AI.

Why Sigma: Human-Centric AI

What makes AI more ethical and more human? Purpose and impact matter — but so does training data. Learn about Sigma.AI’s methods to reduce bias in AI.

Why Sigma: Speed and Scalability

Is it possible to deliver highest quality AI training data at scale? At Sigma.AI, we deliver best quality data annotation, fast — find out how.

Why Sigma: Service and Experience

Every client has unique AI training data needs. Sigma tailors our services to customer requirements, customizing annotation teams, processes and technology.

Why Sigma: Our Values

For companies building the next generation of AI, Sigma provides the highest quality training data at scale, with a human touch.