Human-in-the-loop evaluation for trustworthy AI
Trusted by leading names in AI
Why Prolific for AI evaluations?
As foundation models start to match human capabilities, evaluation complexity has exploded. Prolific makes it easy to access the expertise and specialized AI taskers you need to evaluate sophisticated models—rigorously and at speed.
Tap into any human intelligence
Evaluate your AI systems with specialists who understand your domain requirements and edge cases.
Choose from 200k+ verified participants, including Domain Experts (STEM, programming, PhDs) and AI Taskers trained in evaluation protocols.
Automate evaluations at scale
Connect evaluations directly to your tools and systems with our API.
Or design your own evaluation tasks with AI Task Builder.
FEATURES
Choose how you want to collect your data
Self-serve through our platform with pay-as-you-go pricing to launch projects instantly. No subscription fees or minimum commitments.
Need end-to-end support? Use our managed services for participant sourcing, quality management, and project execution—so your engineers can focus on model development.
FEATURES
Trusted by AI/ML developers, researchers, and leading organizations across industries.
Questions?
Our platform is designed for immediate deployment. Self-serve projects can launch in minutes, and results can start to arrive within hours. Managed services projects will depend on various factors relating to project scope, evaluation requirements, and other considerations.
With our self-serve platform, you control the process. We provide the infrastructure and participants. You design tasks in your evaluation tool or our AI Task Builder, set criteria, and analyze results.
With managed services, we handle everything from participant sourcing to quality assurance. You define requirements and get verified results.
We combine participant verification, specialized qualification tests, credentials verification, performance tracking, and automated quality checks to ensure a high-quality participant pool. For AI-specific evaluations, we also recommend using AI Taskers or Domain Experts when you need specific skills or expertise for your evaluation tasks.
Traditional labeling providers use large annotation teams on hire. They offer little transparency into their profiles and selection criteria.
Prolific gives you direct access to verified evaluators through self-serve or managed options. This gives you both the quality assurance of managed services and the transparency and control of direct access, with much faster turnaround times.
