HumanSignal helps AI labs and enterprises train and evaluate models at frontier levels of data quality, human oversight, and scale.
The company is built around the belief that data is the foundation of AI progress. HumanSignal enables organizations to build datasets no one else can by combining novel, multimodal data collection with nuanced human judgment and massive-scale annotation operations.
HumanSignal is home to Label Studio, the world's most popular open source data labeling tool, used by over 350,000 data scientists and AI engineers. The platform supports complex data types including audio, video, sensor outputs, and time series, with secure, compliant workflows deployable in the cloud or on-premises.
Their mission is to bring all human knowledge and expertise into AI, enabling models to solve humanity's greatest challenges through superior data and human-in-the-loop evaluation.