Building the biggest pool of quality human data in the world—for AI developers, researchers, and organizations.
London
Prolific is a technology company building the biggest pool of quality human data in the world—and the ultimate platform to access it. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from real, engaged participants—with a new study launched every 2 minutes. Prolific has been ranked among the fastest-growing businesses in the Financial Times 1000 in 2025 & 2024 and the Deloitte Technology Fast 50 in 2023.
Remote · Canada
Review Tamil audio clips generated or processed by AI models, assessing whether they convey the intended emotions, intonations, and sentiments. Identify unnatural or culturally mismatched delivery and verify that audio sounds human-like and fits the Indian cultural context.
Remote · Montreal, Quebec, Canada
Participate in live video conversations in French about everyday topics, speaking naturally with other participants. Contribute recorded conversations that help AI models learn natural speech patterns, tone, and cultural nuance.
Remote · Canada
Review Hindi audio clips generated or processed for AI models, assessing whether emotions, intonation, and sentiment sound natural and human-like. Identify unnatural or culturally mismatched tone and verify that delivery fits the Indian cultural context.
Remote · Canada
Manage annotation queues from intake and prioritization through task assignment, backlog control, and SLA delivery. Monitor quality and contributor performance, build reporting dashboards, train and support contributors, and provide stakeholders with actionable updates and process improvements.
Remote · Hamilton, Ontario, Canada
Participate in live video calls to engage in natural Vietnamese conversations on everyday topics. These recordings are used to train AI models to better understand human speech patterns and cultural nuances.
Remote · London, Ontario, Canada
Engage in live, natural Vietnamese video conversations with other participants to help AI models learn speech patterns. Contribute data on tone and cultural nuances through unscripted dialogue on everyday topics.
Remote · Waterloo, Ontario, Canada
Participate in live video calls to have natural, unscripted conversations in Vietnamese. These recordings are used to help AI models learn natural speech patterns, tone, and cultural nuances.
Remote · Canada
Engage in live, natural video conversations in Vietnamese to provide data for AI model training. Discuss everyday topics to help AI systems learn natural speech patterns and cultural nuances.
Remote · Montreal, Quebec, Canada
Participate in live video calls to have natural, unscripted conversations in Vietnamese with other participants. These conversations are recorded to help train AI models in speech patterns, tone, and cultural nuance.
Remote · Canada
Evaluate AI-generated Kazakh text for naturalness, authenticity, and cultural nuance. Perform side-by-side comparisons and provide feedback on tone and register to improve AI model accuracy.
Remote · Canada
Evaluate AI-generated text for naturalness, authenticity, and cultural nuance in the Macedonian language. Perform side-by-side comparisons and provide data tagging feedback to improve AI model performance.
Remote · Canada
Perform side-by-side evaluations of AI-generated Bosnian text to assess naturalness, authenticity, and cultural accuracy. Provide detailed feedback and data tagging to help improve the nuance and tone of AI language models.
Remote · Canada
Participate in live video calls to have natural, unscripted conversations in Russian with other participants. These recordings are used to help AI models learn natural speech patterns, tone, and cultural nuances.
Remote · Canada
Design physical objects for 3D printing using open-source CAD software to help train AI models. Write and execute Python validation scripts to support engineering design workflows.
Remote · Canada
Participate in live video calls to have natural, unscripted conversations in Mandarin with other participants. These recordings are used to help AI models learn natural speech patterns, tone, and cultural nuances.
Remote · Canada
Provide expert insights and feedback on ITSM and ESM platforms through research questions, surveys, and interviews. Assess real-world IT scenarios such as incident escalation and internal helpdesk workflows to inform AI model development.
Remote · Canada
You will be completing side-by-side evaluations of both text and voice snippets, assessing how naturally and authentically the AI captures Kannada speech. This includes listening to audio clips and identifying how natural the voice sounds.
Remote · Canada
Participants will answer research questions and provide expert insights on IT service management topics. They will also review scenarios and provide feedback on ITSM/ESM platforms.
Remote · Canada
Participants will answer research questions and provide expert insights on project prioritization, resource allocation, and operational planning processes. They will also review scenarios and provide feedback on planning tools and governance frameworks.
Remote · Canada
Participants will answer research questions related to HR and People Operations, providing expert insights on workflows and processes. They will also review scenarios and provide feedback on ITSM/ESM platforms.
