B2Proxy records 18,720 monthly visits with -33.8% month-over-month growth and Paid pricing. Prolific records 18,697,671 monthly visits with -1.8% growth and Paid pricing.
Residential proxy network for web data access at scale
High-quality human data for AI training, evaluation, and research
| Dimension / Metric | ||
|---|---|---|
| Official Domain | b2proxy.com | prolific.com |
| Pricing Model | Paid | Paid |
| Monthly Visits | 18.72K (18,720) | 18.7M (18,697,671) |
| MoM Traffic Delta | -9.56K (-33.8%) | -352.04K (-1.8%) |
| Primary Market & Share | 🇨🇳 China (45.3%) | 🇺🇸 United States (48.8%) |
| Direct Visits / mo | 9.78K | 12.98M |
| User Rating | 4.1 | 4.6 |
| Supported Platforms | Website | Website |
Residential proxy network for web data access at scale
A large, dynamically rotating pool of ethically sourced residential addresses spanning 195+ countries and regions.
Pin requests to specific countries, cities or autonomous system numbers so results reflect the market you are studying.
A time-based subscription with no traffic ceiling and unrestricted concurrent connections for heavy, continuous scraping.
Dedicated, long-term IPs with unlimited traffic, priced per IP per day and available in 30+ countries.
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.
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.
Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks
Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks
Free / Open-sourceWeb data infrastructure for scraping, proxies, and AI-ready datasets
Free / Open-sourceWeb data infrastructure for scraping, proxies, and AI-ready datasets
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.
Free / Open-sourceProxies and web data APIs for scraping and AI pipelines
Free / Open-sourceProxies and web data APIs for scraping and AI pipelines
Free / Open-sourceNon-expiring residential proxies for global scraping at scale
Free / Open-sourceNon-expiring residential proxies for global scraping at scale
Global residential, mobile and ISP proxies built for large-scale data collection
Global residential, mobile and ISP proxies built for large-scale data collection
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.
