Prolific operates a crowdsourced data collection platform where over 35,000 developers and researchers launch studies to gather training and evaluation data for AI systems. The tech stack reveals a mature ML/data science operation (PyTorch, TensorFlow, scikit-learn, Pandas, NumPy) paired with enterprise HR infrastructure (Workday, Greenhouse, SAP SuccessFactors), and the hiring mix—dominated by data roles (54 open positions) with minimal engineering (14)—suggests they're scaling data operations and quality assurance faster than product development, a pattern typical of platforms whose bottleneck is data labeling velocity and accuracy rather than engineering capacity.
Prolific is a UK-based technology company founded in 2014 that operates a global human data platform for AI training and evaluation. The platform allows AI developers, researchers, and enterprises to commission studies and access annotated datasets from a vetted participant pool distributed across 20+ countries. Core operations center on data quality assurance, AI model evaluation workflows, and B2B research studies (including financial data validation). The company serves mid-market to enterprise buyers in AI development, research institutions, and regulated industries where high-stakes data accuracy is required.
Core: JavaScript, TypeScript, Python. Cloud: AWS, GCP, Azure. ML/Data: PyTorch, TensorFlow, scikit-learn, Pandas, NumPy. Analytics: Tableau, Power BI, Matplotlib, Seaborn. HR: Workday, Greenhouse, SAP SuccessFactors, Oracle HCM Cloud, ADP.
Prolific hires across 20 countries: United States, Canada, Malaysia, United Kingdom, Mexico, Germany, Spain, France, Italy, Ireland, Netherlands, Poland, South Africa, Australia, Greece, Portugal, Sweden, Romania, India, and New Zealand.
Prolific's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.