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Testing your memory of
a crime scene
Green Market Mechanism Designs
"We are really enjoying using Prolific. It has been so much better for us than MTurk.”
"Prolific participants write in full sentences and fully describe things. It’s a gold mine of data and such valuable feedback."
“I love being in charge of incentivizing my studies. Prolific makes budgeting accessible, convenient, and easy.”
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It’s all you need to easily integrate Qualtrics, SurveyMonkey, Gorilla, or any other research tool.
Select participants using 250+ free demographic filters, or find a custom audience.
Data quality that makes your research shine
Managing our own participants gives us control to deliver the highest data quality available.
It means we can perform rigorous checks and unbiased screening, so you can feel confident participants are who they say they are.
Plus, fair payments and careful study distribution successfully get you honest, thoughtful responses.
Powerful tools for your research
Manage studies, projects and budgets within a shared workspace.
Set up longitudinal or multi-part studies, follow-up interviews and more.
Connect to our API to automate research or partner with us.
We charge 30% of a study’s total cost (excluding taxes), with a reduced fee of 25% to support academic and non-profit researchers.
Our 250+ pre-set filters are free to use. Choose a representative sample for an additional cost.
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Discover how Prolific empowers great research
How Braided Communications ran a complex longitudinal study to improve communications for spaceflight missions
Frequently asked questions
Connect to Prolific’s API
Create, get, update, publish and delete your Prolific studies
Approve and reject submissions programmatically
Pay bonuses in bulk for high-performing submissions
Send and read participant messages automatically