
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.
Graphite Note records 5,403 monthly visits with -22.2% month-over-month growth and Free Trial, Paid, Contact for Pricing pricing. Prolific records 18,697,671 monthly visits with -1.8% growth and Paid pricing.

Turn first-party data into ranked, actionable business decisions
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | graphite-note.com | prolific.com |
| Pricing Model | Free Trial, Paid, Contact for Pricing | Paid |
| Monthly Visits | 5.4K (5,403) | 18.7M (18,697,671) |
| MoM Traffic Delta | -1.54K (-22.2%) | -352.04K (-1.8%) |
| Primary Market & Share | 🇺🇸 United States (53.3%) | 🇺🇸 United States (48.8%) |
| Direct Visits / mo | 2.13K | 12.98M |
| User Rating | 4.3 | 4.6 |
| Supported Platforms | Website | Website |

Turn first-party data into ranked, actionable business decisions
Automated model building for prediction, causal inference and optimisation, targeted at a specific business decision rather than generic exploratory modelling.
Ready-made packs for retail, eCommerce, CPG, manufacturing, hospitality and telco that pair industry-specific models with the decision logic, rules and constraints.
Answers recurring commercial questions such as promotion incrementality, price elasticity, assortment optimisation, churn uplift, inventory optimisation and production scheduling.
Each recommendation comes with an expected-impact view — for example projected margin, retained revenue or uplift — so teams can rank and justify the next move.
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.

AI-powered financial reporting, dashboards and forecasting for accountants and finance teams
AI-powered financial reporting, dashboards and forecasting for accountants and finance teams

An agentic analytics platform that turns questions into governed, trusted answers
An agentic analytics platform that turns questions into governed, trusted answers

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.
Chat with your data to get analysis, charts, reports, and slides
Chat with your data to get analysis, charts, reports, and slides

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.

The finance operating system that keeps Excel and makes AI outputs auditable
The finance operating system that keeps Excel and makes AI outputs auditable

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.

SpecialistAI-led customer interviews and research insights at scale
SpecialistAI-led customer interviews and research insights at scale