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.
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4,601 signals in the last 90 days.
The order this company entered each market — oldest to newest
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How Prolific's international expansion compares to its competitors
ProlificYouBars show relative size across the companies compared.
5 metrics| Company | Markets | New markets | Momentum | Activity | Expansion score |
|---|---|---|---|---|---|
 ProlificYou | 53 | 0 | -49% | 4.5k | 30 |
182 roles opened in the last 90 days. Engineering-led and concentrated in United Kingdom.
Ecuador · yesterday
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Mexico · yesterday
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Argentina · yesterday
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21 technologies detected across the stack.
247 active campaigns across 128 markets.
Ended
Ended
Ended1 mention in the last 90 days.
University of Pennsylvania and UNC Chapel Hill researchers discovered the 'temporal repetition effect': people misremember repeated information as arriving earlier than single-occurrence information, even when the latter actually came first.
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Quick answers about Prolific's business, markets, and growth signals.
“We reach accounts the week they land in-market — not the quarter after.”
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