Prolific

A platform that provides access to verified human participants for collecting high-quality data, solving the problem of sourcing reliable human feedback for AI training, evaluation, and research. It serves AI developers, researchers, and product teams in organizations of all sizes, from startups to enterprises. The platform offers instant access to a vetted participant pool, with transparent pricing and flexible expertise, delivered as a self-service platform or fully managed service.

Key features

• Verified participant pool
• AI-powered quality monitoring
• Demographic filtering
• Custom screening
• Integrations with survey tools
• API access
• Managed services
• Transparent pricing