Build smarter AI with verified experts, fast

Get expert-verified data from real professionals in healthcare, STEM, coding, and more.

Trusted by leading names in AI

Real expertise. Reliable data. Rapid results.

Enhance your models with expert knowledge that meets the highest standards of accuracy, reliability, and ethical integrity.

Expert knowledge, on demand

Access specialized knowledge that general data can't provide. Our rigorous verification process ensures you work with genuine experts who bring real-world experience to your AI development.

Get data in hours, not weeks

Launch in the morning, get expert data by afternoon. Cut development cycles by weeks and accelerate your time-to-market with rapid access to qualified domain specialists.

Quality you can trust

Our in-house verification process ensures total quality control without delays. Meet regulatory requirements with confidence and build trustworthy AI systems.

Find the expertise you need

Access a growing network of specialists, verified with our rigorous multi-stage process.

Languages
Experts in linguistic analysis, translation, and localization across a wide range of languages, including Portuguese, Spanish, Italian, Arabic, Mandarin, French, and many more.








STEM fields
Specialists in science, technology, engineering, and mathematics (STEM), with expertise spanning biology, chemistry, mathematics, computer science, physics, and many other fields.
Programming
Experienced programmers skilled in a wide range of coding languages, including Python, JavaScript, Java, HTML, SQL, and many more.







Healthcare
Licensed professionals with hands-on experience in clinical practice and population health, specializing in areas such as anaesthesiology, neurology, radiology, neonatology, and many other medical fields.
Senior professional experts
Highly qualified specialists with advanced credentials and extensive experience in specific domains, including law, medicine, finance, AI research, and more.
Improve your AI with expert insights

From specialized training to critical evaluation, domain experts enhance your AI at every stage of development.

Domain-specific fine-tuning
Give your AI the specialized skills it needs. Train models with expert-labeled datasets to achieve human-level precision in fields like medicine, law, finance, and science.
Expert evaluations
Validate your AI’s outputs with real-world professionals. Ensure it delivers reliable, nuanced, and regulatory-compliant results under real-world conditions.
Safety and adversarial testing
Strengthen your models against failure points. Domain experts stress test models to uncover vulnerabilities, prevent misuse, and enhance model robustness.

Create better AI with verified expertise

Join the top frontier model creators who use Prolific to build the next generation of AI.

Are you a domain expert? Join our pool and help build a better world with better data.

Become a participant
200k+