# Prolific

Human participants and feedback for AI training and evaluation.

- Website: https://www.prolific.com/
- Category: Data seller
- Type: Human feedback platform
- Capabilities: Human feedback, Evaluation, Expert data
- Reviewed: 2026-09-09

## Overview

Prolific connects researchers and AI teams with human participants. AI developers use the platform to collect judgments, preference feedback, and evaluations from people with selected backgrounds.

## Products & services

- Participant recruitment for AI studies.
- Human preference and safety evaluations.
- Training feedback from targeted groups.

## Sources & references

- [Prolific products and research](https://www.prolific.com/)