Find real, engaged people for your user research

Recruit from 200k+ active and vetted participants. Collect qualitative and quantitative data in your favorite tools.

Trusted by researchers at thousands of organizations

Stanford
Google
Cancer Research
Unmind
User feedback
Gather user feedback to inform your design process and create better product experiences.
Usability testing
Test the usability of websites, apps, and software to identify areas for improvement.
Concept testing
Validate your designs and concepts early by testing with target users before full-scale development.

Integrate with your tools

Sign up and get started instantly.

Integrate with your favorite survey, interview, or experiment 
tools with no-code and API integrations.

Scale your research by automating workflows
using our API.

Find your audience easily

Quickly find diverse and niche audiences from over 200,000
participant profiles.

Use 300+ audience filters and sampling features to find who
who you are looking for.

Niche participant needs? Use our custom screening feature to 
find your audience.

Get quality feedback

Collect real responses from real people onboarded with 
bank-grade identity checks.

Pay your participants based on the time taken to finish
your study or task, with a flat platform fee on top.

Engaged respondents mean better data
quality for your research.

Sign up and start collecting data in minutes

No setup cost or subscription

Sign up and link your tool
Get started for free. Create a study in minutes. Seamlessly integrate your data collection tool.
Find your participants
Find the ideal participants for your study using 300+ filters, including representative or custom samples.
Add funds
Add funds to your workspace using a credit/debit card or a bank transfer.
Launch and see results
Set your study live and start seeing responses in minutes.
Features

Run user research faster with Prolific

Key platform features to help you gather rich, varied feedback from diverse or niche audiences.

Integrations
Collect data with your tools. Run everything from representative surveys to longitudinal experiments using video or audio.
Learn more
Advanced participant targeting
Use 300+ audience filters, representative samples, and custom screening to find the right participants for your project.
Learn more
API
Use our self-serve UI to get started quickly. Or automate your workflows using our API integration.
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Transparent pricing
Flat platform fee on top of participant fees that are paid directly to the annotators.
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Workspace
Organize projects and share with collaborators to move faster.
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Support
Engage with our in-house experts to tailor our solutions to your needs.
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Don’t learn new tools. Use the ones you know.

Prolific works seamlessly with all your usual toolsjust add a link or integrate via our API.

View all integrations
How fast-moving research teams use Prolific

Trusted by researchers, AI/ML developers and leading organizations in academia and across industries

Sector: Technology
Prolific helped Asana research the future of work and collaboration.
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Sector: Health technology
Alena used Prolific to understand cognitive processes through interactivity.
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Sector: Artificial Intelligence
Braided Communications ran a complex longitudinal study to improve communications for spaceflight missions.
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Sector: Behavioral research
Researchers broke the latent inhibition effect with Prolific and Open Science Tools.
Read more

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.