Don't let participant recruitment slow your research down

Easily find your sample today, from our unrivaled pool of 200k+ active, vetted, and engaged participants. And use your usual survey or experiment tools to run studies.

Trusted by thousands of institutions

Expect the highest-quality responses

Comparison studies show that Prolific participants pay more attention, and give honest, fuller answers. 

We vet and monitor our pool with 35+ different checks. Participants stay motivated, with a set minimum reward. 

Don't spend money on replacing unreliable data. 

Get reliable data from the start. 

Choose participants using 300+ free filters

See exactly how many people are likely to respond with our active participant count. Set quotas or collect representative samples at no extra cost.

Easily find, message, and follow up with participants for longitudinal or multi-part studies. Participants are always kept anonymous.

Set up quickly and collect responses in minutes

Connect surveys or experiments you’ve created in other tools with just a link. Or integrate via our API.

Stay in control and move fast. Pay as you go and set studies live whenever you like.

Responses are complete in just 2 hours on average.

Additional services

Get support at every step

We're here to help your research succeed.

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How it works

Sign up for free and start seeing responses in minutes

Sign up and link your tool
Take 3 minutes to sign up and create a study. Connect your survey or experiment by pasting the link.
Find participants
Use 300+ free filters to select participants, including representative samples.
Calculate costs, add funds
Get transparent pricing upfront with our calculator. Add funds using a credit/debit card or bank transfer.
Launch and see results
Set your study live and start seeing responses in minutes.
Use cases

Examples of academic research on Prolific

We support any field that needs human insight or feedback.

Behavioral science and economics
Easily examine human actions and behaviors with our 100% human, ID-checked participants.
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Market and consumer research
Run primary quantitative and qualitative research, with 300+ free demographic filters to choose from, plus representative samples.
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Organizational psychology
Find participants based on employment variables or management level for human resources research.
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AI training and research
Study computer-human interactions, create datasets, or train AI models. Connect custom-built annotation tools with our API.
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Psychology
Design complex or simple experiments to see how different participants respond in various situations.
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Social and political science
Study anything across society and cultures. Easily re-engage the same participants to examine changes over time.
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Customer stories
Trusted by leading academic institutions and across industries.

See stories from labs around the world

Columbia and Northwestern University used Prolific to run a 60-day study with 66% participant retention.
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Yale used Prolific to source samples who struggled with lab settings due to anxiety, depression or age.
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The University of Chicago used Prolific to compare zero-sum bias among different ages, from 18-80 year-olds.
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Carnegie Mellon University used Prolific to create a dataset for text-to-image AI models.
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Start now, see results later today

There's no set-up cost. Just pay each participant for their response, plus Prolific's platform fee on top. Our fee is discounted for academic research.