What is Prolific?
Prolific is a platform that provides access to a vast array of vetted research participants and AI taskers at scale, enabling users to deliver high-quality human-powered datasets in less than 2 hours.
Features of Prolific
Verified Participants
Prolific's participant pool has 200,000+ active participants who are fully vetted and verified, ensuring they are real, unique, and AI-free.
Data Quality
Prolific's algorithms continuously monitor and manage the pool with 25 different checks to ensure the quality of responses stays high. Participants are properly rewarded and highly engaged, resulting in rich, accurate, and comprehensive responses.
Fast and Scalable
Prolific's self-serve platform is designed for ease of use, allowing users to move effortlessly from one-off or niche panels to fully automated AI training at scale, powered by their API.
Flexible Study Design
Prolific allows for highly flexible project design, with support for text, imagery, voice, or interaction, and advanced support for projects ranging from A/B tests to recurring, time-sensitive, and multi-part projects.
How to Use Prolific
Get Started
Getting started is simple, with no contract or subscription – just a transparent platform fee for each completed response. Users can set up an account in just 15 minutes and start seeing results in minutes.
Explore Our Pool
Prolific's participant pool is diverse, with 200,000+ active participants from 38+ countries. Users can filter participants using 300+ filters to create custom, diverse, or representative groups.
Design Tasks
Users can design tasks using text, imagery, voice, or interaction, and organize their workspace and projects with unlimited collaborators.
Pricing
Prolific offers a transparent, response-based cost calculator, allowing users to explore costs before committing to anything.
Helpful Tips
For Academic Research
Prolific is trusted by over 3000 world-renowned organizations and is ideal for academic research, AI training, and evaluation.
For Market Research
Prolific's easy-to-learn platform enables users to quickly scale market research and gather high-quality data.
For Research and Development
Prolific's platform is ideal for developing products based on the best possible data.
Frequently Asked Questions
How many participants are in Prolific's pool?
Prolific's participant pool has 200,000+ active participants.
How long does it take to complete an average data set?
The average time to complete a data set is just 2 hours.
Can I use Prolific for AI training and evaluation?
Yes, Prolific is ideal for AI training and evaluation, providing high-quality human-powered data for AI.