Join fellow Neuron readers and get high-quality human data to make your AI models more effective. Instantly connect with 200k+ participants and domain specialists.
Trusted by academics and AI teams at
Set rules with your own filter sets
Create and save specific sets of participant filters that reflect the needs of your organization or project. Then easily apply them again and again to new studies.
Filtering and samples
Find ideal AI trainers the first time around
You can message participants and re-target experienced annotators again and again. Use our bonus pay feature to develop flexible incentives for your best respondents.
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Data collection
Get data in hours, not weeks
Engaged and motivated participants means fast, accurate responses – think hours, not weeks. You have full control and can accept/reject responses if they fail to meet an acceptable standard.
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Prolific open API
Automate your data collection
Get data fast and at scale. Connect your custom-built or third-party annotation tools, then automate every part of your data collection – from programmatically accepting or rejecting responses, to event-driven updates with webhooks.
Our API
Trusted leading AI model creators
I'd recommend Prolific to anyone looking to quickly gather high-quality data, especially if they need to recruit specific kinds of participants.
Alexander Robertson, Researcher, Google
I am truly astounded at the quality of the data. This has been my best experience with crowdworkers across projects I’ve been involved with and has exceeded all expectations so far. The levels of effort, attention to detail, and contribution are fantastic. It’s amazing to see the quality of the crowd Prolific has built up.
Hannah Kirk, DPhil student, Oxford Internet Institute
Other companies quoted up to 1 month to receive results. Prolific’s data collection was completed in 1 hour.
Gadi Mikles, CPO at BioEye
Get support as soon you need it
We can offer support on everything – from advice on how to create screener surveys or set incentive levels, to step-by-step help in our Help Centre or dedicated study set up from our research consultancy. Got a problem? Contact our friendly and expert support team.
Drive your AI research forward
It’s fast and free to set up an account. Explore our active participants and view
our transparent, response-based costs before committing to anything.
