Don’t let outsourcing slow down your AI development

Start, scale, or modify data collection tasks for AI and ML projects with zero hassle—whether you have 5,000 or 5 million tasks.

Trusted by leading names in AI 

Google
Stanford
AI2
Huggingface

Turn around data in hours, not weeks

Collect high-quality human data to train, evaluate, and monitor your AI and ML models.

Find anyone you need, quickly, from 200,000+ taskers.

Whether you have your own data collection tool or
need one, setting up is fast and easy.

Collect data how and when you need it

Flexible onboarding options, so you can get set up
and running quickly.

Build and modify your usage plans to fit your needs as they evolve.

Automate using API to scale data collection 
projects of all sizes.

Unmatched data quality

Access genuine taskers from our pool, carefully curated with onboarding and quality monitoring processes.

With full visibility into tasker expertise, you'll always
have the perfect match for your AI tasks.

Ethical AI, future-proofed

We don't just talk about ethics—we live it. Our
partnership with Fairwork is proof of fair
compensation practices for every participant.

Our ethical sourcing and complete auditability
protect your projects from scrutiny.

No setup cost or subscription

Sign up and start collecting data in minutes

Sign up and link your tool
Sign up in minutes for free, and create a study. Link your tool where you are collecting data.
Find your participants
Find the ideal taskers for your study using 300+ filters, including those proficient in AI tasks.
Add funds
Add funds to your workspace using a credit/debit card or a bank transfer.
Publish and see results
Publish your task and start gathering data in minutes.
Use cases

High-quality human data for AI and ML

If you like to move fast, care about high-quality human data, and ethics is top of mind, Prolific can help your team across your AI/ML development lifecycle.

Data collection and annotation
Collect high-quality data across various formats to train your AI models.
Find out more
Model training and alignment
Align AI models to human values using RLHF or fine-tune to work on specific tasks through human feedback.
Find out more
Model evaluation and safety
Evaluate your AI models and ensure safe outcomes with human feedback.
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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
Trusted by researchers, AI/ML developers, and leading organizations in academia and across industries

How our customers use Prolific

Data labeling
High-skilled annotators
Shovels used Prolific to find high-skilled, specialist participants to label building permits. These labels form the basis of quality datasets that become a baseline for the accuracy of their AI model.
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Shovels
Datasets
Text-to-image AI models
Prolific’s streamlined participant management process meant the researchers could achieve a high level of engagement and satisfaction among participants. This was necessary for obtaining high-quality data.
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Carnegie Mellon University
Market research
Research the future of work
By offering a user-friendly platform, pre-vetted participants, and advanced screening options, Prolific enabled Asana to immediately customize their target audience with extreme precision.
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Get quality human data for your AI research now

Sign up to train, evaluate, and monitor your AI models.