Prolific Overview

What is Prolific?

Prolific is a platform for collecting human data from verified participants, used for AI training, research, and evaluations.

How to use Prolific?

Researchers and AI developers can create studies on the Prolific platform, specify participant criteria, and collect responses quickly. Participants sign up and complete tasks for payment.

Core features of Prolific

Access to verified, representative participant pools
Fast data collection and turnaround times
Human feedback for AI preference tuning and safety evals
Participant screening and demographic targeting
API for programmatic study management

Target audience of Prolific

AI DevelopersData ScientistsResearchers

Use cases of Prolific

#1AI model evaluation and benchmarking
#2Academic research studies and surveys
#3Market research and consumer insights
#4Human-in-the-loop training data generation

Prolific Details

Prolific is a platform that connects researchers and AI developers with a diverse pool of verified participants to collect high-quality human data. It enables rapid data collection for AI training, preference tuning, safety evaluations, and academic research. Participants get paid for taking part in studies. Trusted by organizations like Google, Stanford, and Hugging Face.

Prolific Pricing

Pricing model

Contact for Pricing

Pricing URL

https://www.prolific.com/pricing

Prolific Company and Links

About

https://www.prolific.com/about

Contact page

https://www.prolific.com/contact

Prolific Website Traffic Analysis

Visit Over Time

Monthly Visits21.1M

Avg. Visit Duration14:51

Page per Visit8.81

Bounce Rate14.61%

Mar 2026 - May 2026 All Traffic

Geography

Top 5 Regions

📍United States

47.20%

📍United Kingdom

17.08%

📍Canada

5.28%

📍South Africa

3.84%

📍Germany

3.65%

Mar 2026 - May 2026 Desktop Only

Traffic Sources

direct

74.23%

searchOrganic

9.32%

socialOrganic

6.41%

referrals

5.13%

mail

3.91%

genAi

0.76%

displayAds

0.20%

socialPaid

0.02%

affiliate

0.01%

searchPaid

0.01%

Mar 2026 - May 2026 Worldwide Desktop Only

Top Keywords

Keyword	Traffic	Cost Per Click
prolific	499.7K	$ 1.60
prolific login	13.3K	$ 2.81
profilic	11.3K	$ 2.19
prolific surveys	12.5K	$ 2.01
pro lific	16.1K	$ 0.93

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Prolific