Prolific

Prolific is a platform that connects researchers, AI developers, and product teams with a vetted pool of diverse and verified participants for high-quality online studies, behavioral research, and AI training data collection. The tool helps users quickly and reliably collect trustworthy human data, ensuring participants are active, vetted, and fairly paid. Prolific is designed for academics, AI teams, and organizations needing dependable, noise-free human insights for building better products, studies, and technologies.