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Prolific

A crowdsourcing platform providing high-quality, verified human data for research and AI model training with rapid participant recruitment.

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Product Overview

What is Prolific?

Prolific is a technology platform designed to facilitate fast and reliable data collection from a large, vetted global pool of over 200,000 active participants. It serves researchers, AI developers, and organizations by enabling the launch of surveys, experiments, and AI training tasks with high-quality human-generated data. Prolific emphasizes data accuracy, participant verification, and ease of integration through APIs and simple links, supporting complex study designs and real-time participant management. Trusted by academia and industry, it accelerates research timelines and improves AI model development with diverse, engaged participants.


Key Features

  • Large Verified Participant Pool

    Access over 200,000 carefully vetted and engaged participants worldwide, verified through bank-grade ID checks and ongoing quality monitoring.

  • Rapid Data Collection

    Launch studies and collect high-quality responses within hours, enabling fast research cycles and timely AI training data.

  • Seamless Integration and API

    Easily connect Prolific with existing survey, experiment, or annotation tools using simple links or a powerful API for automation and scaling.

  • Complex Study Design Support

    Use Taskflow to manage multi-condition studies with real-time participant allocation and balanced data collection across conditions.

  • High Data Quality Assurance

    Maintain data integrity through manual and algorithmic quality checks, ensuring accurate, honest, and detailed participant responses.

  • Flexible Participant Compensation

    Participants earn a fair minimum hourly rate with options for bonuses, promoting engagement and quality contributions.


Use Cases

  • Academic and Behavioral Research : Conduct surveys, experiments, and behavioral studies efficiently with access to diverse and reliable participant samples.
  • AI Training and Evaluation : Gather multimodal data such as text, audio, image, and video annotations from real people to train and validate AI and machine learning models.
  • Market Research and Consumer Insights : Collect detailed and honest feedback from targeted demographics to inform product development and marketing strategies.
  • Data Annotation and Labeling : Scale annotation projects with skilled participants, ensuring high-quality labeled datasets for natural language processing, computer vision, and other AI applications.
  • Rapid Prototyping and Testing : Quickly test hypotheses and gather user feedback in hours, accelerating product iteration and decision-making.

FAQs

Analytics of Prolific Website

Prolific Traffic & Rankings
13.4M
Monthly Visits
00:10:30
Avg. Visit Duration
60
Category Rank
0.17%
User Bounce Rate
Traffic Trends: Mar 2025 - May 2025
Top Regions of Prolific
  1. 🇺🇸 US: 48.73%

  2. 🇬🇧 GB: 23.34%

  3. 🇿🇦 ZA: 4.88%

  4. 🇨🇦 CA: 4.72%

  5. 🇪🇸 ES: 2.27%

  6. Others: 16.06%