
Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
Namefi records 27,219 monthly visits with +8.7% month-over-month growth and Freemium pricing. Prolific records 18,697,671 monthly visits with -1.8% growth and Paid pricing.

An ICANN-accredited domain registrar built for AI agents and onchain ownership.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | namefi.io | prolific.com |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 27.22K (27,219) | 18.7M (18,697,671) |
| MoM Traffic Delta | +2.18K (+8.7%) |
| -352.04K (-1.8%) |
| Primary Market & Share | 🇰🇷 South Korea (26.2%) | 🇺🇸 United States (48.8%) |
|---|
| Direct Visits / mo | 10.56K | 12.98M |
|---|
| User Rating | 3.9 | 4.6 |
|---|
| Supported Platforms | Website | Website |
|---|

An ICANN-accredited domain registrar built for AI agents and onchain ownership.
Mint a domain onchain on Ethereum or Base so ownership can be transferred or traded instantly, similar to a digital asset.
An MCP server, CLI, WebMCP, and llms.txt let AI agents search, buy, and manage domains and DNS without a traditional account.
Agents can pay over the x402 protocol in USDC, while human users can check out with a card, stablecoins, or ETH.
Browse domain collections, build wishlists, and trade on an outbound and general domain marketplace.
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.

SpecialistThe environments frontier AI trains on, and the agents that do the recurring work
#2
Free AI naming engine for short, brandable business names

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

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.


AI naming that only shows domains you can actually register

Free / Open-sourceOpen-source data labeling and evaluation platform for AI workflows, but requires bringing your own annotation workforce.

Institution-grade crypto and equities intelligence, delivered through a chat-style AI analyst.

SpecialistAI-led customer interviews and research insights at scale
UK crypto tax software with portfolio tracking and AI appraisals
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
Free AI naming engine for short, brandable business names
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.
SpecialistSources verified B2B professionals and healthcare experts for specialized research, but lacks broad general-population academic panels.
AI naming that only shows domains you can actually register
Free / Open-sourceOpen-source data labeling and evaluation platform for AI workflows, but requires bringing your own annotation workforce.
SpecialistAI-led customer interviews and research insights at scale
UK crypto tax software with portfolio tracking and AI appraisals