Humansignal Inc.

About Humansignal Inc.

Humansignal Inc. develops open-source data-labeling and annotation software, most notably the Label Studio platform, for training machine-learning models. The company provides cloud and on-premise tools that let teams collaboratively annotate text, images, audio, video, and time-series data, manage quality control, and integrate ML pipelines via APIs. Founded by researchers and engineers, Humansignal supports academic, nonprofit, and enterprise users worldwide, offering commercial support, managed services, and enterprise features while maintaining an active open-source community and extensible plugin architecture.