GoatStack.AI records 1,068 monthly visits with -74.4% month-over-month growth and Freemium pricing. Prolific records 18,697,671 monthly visits with -1.8% growth and Paid pricing.
An autonomous AI agent that finds and summarises trending research papers.
High-quality human data for AI training, evaluation, and research
| Dimension / Metric | ||
|---|---|---|
| Official Domain | goatstack.ai | prolific.com |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 1.07K (1,068) | 18.7M (18,697,671) |
| MoM Traffic Delta | -3.1K (-74.4%) | -352.04K (-1.8%) |
| Primary Market & Share | 🇺🇸 United States (68.9%) | 🇺🇸 United States (48.8%) |
| Direct Visits / mo | 430 | 12.98M |
| User Rating | 4.2 | 4.6 |
| Supported Platforms | Website | Website |
An autonomous AI agent that finds and summarises trending research papers.
An agent continuously scans research repositories to find the papers gaining attention, so you see what is hot without searching yourself.
Long, technical papers are condensed into short, readable summaries you can skim in minutes before deciding what to read in full.
Coverage reaches across AI pre-prints and biomedical literature, pulling from sources like arXiv, PubMed and OpenReview.
Rather than a raw feed, the tool highlights the key ideas and takeaways from each paper so you can follow the field's direction.
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.
A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field
AI academic search engine for peer-reviewed science
AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
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.
Map the literature around the papers you love—free
Map the literature around the papers you love—free
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.
Turn research papers and articles into interactive summary flashcards
Turn research papers and articles into interactive summary flashcards
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.
