
Automates qualitative customer research by moderating live user interviews at scale and synthesizing insights into actionable reports.

Prolific: Connects researchers with a massive marketplace of verified human subjects for surveys, offering broader respondent scale than Branded. Branded records 3,704,728 monthly visits with +6.6% month-over-month growth and Contact for Pricing pricing. Prolific records 18,697,671 monthly visits with -1.8% growth and Paid pricing.

Targeted research audiences with AI-verified data quality
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | gobranded.com | prolific.com |
| Pricing Model | Contact for Pricing | Paid |
| Monthly Visits | 3.7M (3,704,728) | 18.7M (18,697,671) |
| MoM Traffic Delta | +228.97K (+6.6%) |
| -352.04K (-1.8%) |
| Primary Market & Share | 🇺🇸 United States (84%) | 🇺🇸 United States (48.8%) |
|---|
| Direct Visits / mo | 1.8M | 12.98M |
|---|
| User Rating | 4.1 | 4.6 |
|---|
| Supported Platforms | Website | Website |
|---|

Targeted research audiences with AI-verified data quality
Recruit from 100+ consumer segments and industries, from first-time homebuyers to niche professional groups, based on detailed profiling.
Connect to custom audiences in real time through the Audience API and route qualified participants straight into your own research programming tools.
AI verification of participant responses removes poor actors and protects data integrity before insights reach decision-makers.
Support webcam studies, emotional AI research, surveys, and concept testing, with the flexibility to use your own tools or a third-party platform.
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.

Automates qualitative customer research by moderating live user interviews at scale and synthesizing insights into actionable reports.


SpecialistThe environments frontier AI trains on, and the agents that do the recurring work
#2
Enterprise-grade data annotation and AI alignment workforce, but less self-serve for academic study recruitment and casual surveys.
#3Runs AI-moderated qualitative interviews and automated research studies at scale, replacing traditional panel surveys with interactive conversations.

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.


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
SpecialistTurns customer data into interactive digital twins and synthetic research personas to simulate qualitative audience reactions.

SpecialistCalibrated forecasts with the evidence trail attached
SpecialistConnects AI labs with domain experts for data collection, but lacks a self-service marketplace for bulk academic study participants.
Automates qualitative customer research by moderating live user interviews at scale and synthesizing insights into actionable reports.
SpecialistThe environments frontier AI trains on, and the agents that do the recurring work
Runs AI-moderated qualitative interviews and automated research studies at scale, replacing traditional panel surveys with interactive conversations.
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.
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
SpecialistTurns customer data into interactive digital twins and synthetic research personas to simulate qualitative audience reactions.
SpecialistCalibrated forecasts with the evidence trail attached
SpecialistConnects AI labs with domain experts for data collection, but lacks a self-service marketplace for bulk academic study participants.