Deferred records 34,037 monthly visits with +8.3% month-over-month growth and Paid, Free pricing. Prolific records 18,697,671 monthly visits with -1.8% growth and Paid pricing.
No-fee 1031 exchange Qualified Intermediary that shares interest earned on your funds
High-quality human data for AI training, evaluation, and research
| Dimension / Metric | | |
|---|---|---|
| Official Domain | deferred.com | prolific.com |
| Pricing Model | Paid, Free | Paid |
| Monthly Visits | 34.04K (34,037) | 18.7M (18,697,671) |
| MoM Traffic Delta | +2.6K (+8.3%) | -352.04K (-1.8%) |
| Primary Market & Share | 🇺🇸 United States (96.3%) | 🇺🇸 United States (48.8%) |
| Direct Visits / mo | 18.3K | 12.98M |
| User Rating | 4.2 | 4.6 |
| Supported Platforms | Website | Website |
No-fee 1031 exchange Qualified Intermediary that shares interest earned on your funds
Deferred charges $0 on standard forward 1031 exchanges and instead earns from the interest generated by escrowed proceeds.
Unlike most QIs that keep the interest, Deferred pays a share of the interest earned on your exchange funds back to you.
Proceeds are held in individually FDIC-insured accounts at commercial banks, with a $25M fidelity bond, $5M E&O cover and coverage options up to $175M.
Supports standard forward exchanges plus more complex reverse and improvement (build-to-suit) structures with dedicated support.
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.
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.
AI-powered tax, bookkeeping and banking for German freelancers
AI-powered tax, bookkeeping and banking for German freelancers
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.
AI tax research, drafting, and return review for tax professionals
AI tax research, drafting, and return review for tax professionals
AI financial advisor that puts sophisticated portfolio tools in your own hands
AI financial advisor that puts sophisticated portfolio tools in your own hands
SpecialistAI-led customer interviews and research insights at scale
SpecialistAI-led customer interviews and research insights at scale
Connect your bank and let an AI accountant handle bookkeeping and Schedule C prep
Connect your bank and let an AI accountant handle bookkeeping and Schedule C prep
