Prolific records 18,697,671 monthly visits with -1.8% month-over-month growth and Paid pricing. VidStats records 5,363 monthly visits with -14.3% growth and Freemium pricing.
High-quality human data for AI training, evaluation, and research
Realtime YouTube analytics plus AI tools that turn your numbers into your next upload
| Dimension / Metric | | |
|---|---|---|
| Official Domain | prolific.com | vidstats.pro |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 18.7M (18,697,671) | 5.36K (5,363) |
| MoM Traffic Delta | -352.04K (-1.8%) | -896 (-14.3%) |
| Primary Market & Share | 🇺🇸 United States (48.8%) | 🇺🇸 United States (58.3%) |
| Direct Visits / mo | 12.98M | 2.11K |
| User Rating | 4.6 | 4.3 |
| Supported Platforms | Website | Website |
High-quality human data for AI training, evaluation, and research
Filter participants by detailed demographic, professional, and behavioural criteria and reach narrow or representative samples rather than a generic crowd.
Collect human preference data for model fine-tuning, run safety evaluations and red-teaming, and use a feedback API to plug humans into automated pipelines.
Attention checks, honesty screening, and approval workflows help filter out careless or fraudulent responses before you analyse results.
Publish a study and begin collecting responses quickly, with tooling that supports screening, quotas, and longitudinal designs.
Realtime YouTube analytics plus AI tools that turn your numbers into your next upload
See views for the last 60 minutes and 48 hours minute by minute, along with top videos, traffic sources, Shorts versus long-form, and concurrent stream viewers, all synced from YouTube Studio every minute by the VidStats Chrome extension.
Filter by country, device, traffic source, format or single video and every panel on the page recalculates. Every number is compared against the previous period on one zoomable chart covering views, watch time, subscribers, engagement and revenue.
Age and gender splits, subscribers versus casual viewers, devices, top countries and cities, an interactive 3D globe, and an audience retention curve that shows how well your first 30 seconds hold viewers.
Upload straight to YouTube with the SEO work already done: a target keyword pulled from live search suggestions, AI-written title, description, tags and chapters, a live SEO score, AI thumbnails built from your own frames, 25-language translations, and scheduling at your best-performing hour.
AI-powered YouTube ideas, SEO scoring and coaching that grows your channel faster
AI-powered YouTube ideas, SEO scoring and coaching that grows your channel faster
Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
SpecialistThe environments frontier AI trains on, and the agents that do the recurring work
SpecialistThe environments frontier AI trains on, and the agents that do the recurring work
Enterprise-grade data annotation and AI alignment workforce, but less self-serve for academic study recruitment and casual surveys.
SpecialistAI data infrastructure for building production-grade models
SpecialistAI data infrastructure for building production-grade models
SpecialistSpecializes in video-based consumer interviews and AI qualitative analysis, but less focused on quantitative academic survey panels.
SpecialistSpecializes in video-based consumer interviews and AI qualitative analysis, but less focused on quantitative academic survey panels.
SpecialistSources verified B2B professionals and healthcare experts for specialized research, but lacks broad general-population academic panels.
SpecialistSources verified B2B professionals and healthcare experts for specialized research, but lacks broad general-population academic panels.
YouTube competitor research that reveals the business behind the videos
YouTube competitor research that reveals the business behind the videos
Free / Open-sourceOpen-source data labeling and evaluation platform for AI workflows, but requires bringing your own annotation workforce.
Free / Open-sourceOpen-source data labeling and evaluation platform for AI workflows, but requires bringing your own annotation workforce.
Done-for-you YouTube thumbnail and title testing with a money-back guarantee
Done-for-you YouTube thumbnail and title testing with a money-back guarantee
The operating system for UGC marketing and short-form analytics
The operating system for UGC marketing and short-form analytics
SpecialistAI-led customer interviews and research insights at scale
SpecialistAI-led customer interviews and research insights at scale
