TOP 10 – DATA LABELLING TOOLS

CEO: MANU SHARMA HEADQUARTERS: CALIFORNIA, US FOUNDED: 2018

Labelbox partners with over 90 % of leading AI labs in the US, providing capabilities from environments to custom evaluations. The company positions itself as building for the frontier of AI. Its solutions span: Horizon, an RL environment with signals tuned for posttraining and evals, spanning reasoning, tool use and computer use; Terra, which provides full-stack data projects for robotics foundation models and multimodal annotations, collected with purpose-built hardware and AI-powered diversity engines; and Alignerr, which delivers real-world grounding signals

“ from the smartest people on earth” – the kind frontier models cannot generate themselves. Hundreds of teams work with Labelbox, including Etsy, Pinterest, Warner Bros, Ancestry, Walmart and Shutterstock. Meta built GIM( Grounded Integration Measure) with Labelbox data to evaluate frontier AI reasoning – Labelbox produced the dataset behind Meta’ s research paper introducing this integrated reasoning evaluation benchmark.

TO READ MORE TOP 10s, CLICK HERE

48 September 2026