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Reviewed by Shawn H. — Founder, AITrustList

Last verified MethodologyAI tools are ranked by traffic signals, not paid placement.

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Prolific

Easily collect high-quality human data for AI and research

Data ExtractionData AnalysisResearch+1
Contact for PricingVerified Aug 5, 2026

Prolific helps AI developers, researchers, and organizations easily access the highest-quality human data. Sign up for free.

Prolific alternatives
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Pros & cons

Independently written by the AITrustList editorial team.

Pros

  • Vetted participant pool for academic and market research
  • Built-in attention and comprehension checks
  • Supports long-form and survey-style studies
  • ISO 27001 and GDPR compliant

Cons

  • Cost per participant higher than generic panels
  • Pool skews toward Western, English-speaking users
  • Complex pricing for high-volume studies

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Prolific Pricing

Pricing and commercial details available on the current listing.

Pricing model
Contact for Pricing

About Prolific

What it is, how to use it, and the full listing description.

What is Prolific?

Prolific is a platform for collecting human data from verified participants, used for AI training, research, and evaluations.

How to use Prolific?

Researchers and AI developers can create studies on the Prolific platform, specify participant criteria, and collect responses quickly. Participants sign up and complete tasks for payment.

Core features of Prolific

  • Access to verified, representative participant pools
  • Fast data collection and turnaround times
  • Human feedback for AI preference tuning and safety evals
  • Participant screening and demographic targeting
  • API for programmatic study management

Target audience of Prolific

AI DevelopersData ScientistsResearchers

Use cases of Prolific

  • #1AI model evaluation and benchmarking
  • #2Academic research studies and surveys
  • #3Market research and consumer insights
  • #4Human-in-the-loop training data generation

Prolific is a platform that connects researchers and AI developers with a diverse pool of verified participants to collect high-quality human data. It enables rapid data collection for AI training, preference tuning, safety evaluations, and academic research. Participants get paid for taking part in studies. Trusted by organizations like Google, Stanford, and Hugging Face.

Prolific Website Traffic Analysis

Traffic and engagement metrics for prolific.com.

Visit Over Time

Prolific traffic grew by 38.3% over the last 12 months, reaching 19.0M monthly visits. It is currently tracked in the Data Extraction category on AITrustList.

Monthly Visits19.0M
Avg. Visit Duration16:59
Page per Visit8.63
Bounce Rate15.78%
Oct 2025 - Sep 2026 All Traffic

Geography

Top 5 Regions

📍United States
48.08%
📍United Kingdom
17.01%
📍Canada
4.98%
📍Germany
3.20%
📍Italy
3.13%
Oct 2025 - Sep 2026 Desktop Only

Traffic Sources

Direct
70.28%
Organic Social
9.31%
Organic Search
8.94%
Referrals
5.30%
Mail
4.95%
GenAI
0.95%
Display Ads
0.21%
Paid Social
0.03%
Affiliate
0.02%
Paid Search
0.02%
Oct 2025 - Sep 2026 Worldwide Desktop Only

AI Referral Traffic

ChatGPT
67.2%
Google Gemini
3.0%
Perplexity AI
0.3%
Oct 2025 - Sep 2026 AI Engine Share Trends

Top Keywords

KeywordTrafficCost Per Click
prolific332.0K$ 1.40
prolific login11.3K$ 1.53
prolific surveys14.1K$ 2.16
profilic6.6K$ 1.93
pro lific10.1K$ 1.01

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