WHY RIWI
The methodology that makes the platform work.
RIWI's products run on six methodological foundations — behavioral, neuroscientific, physiological, implicit, RDIT (random domain intercept), and AI-powered synthesis. Below, a working overview of each and why it matters.
Jump to a methodology.
01 — Behavioral
Measuring what people do, not what they say.
02 — Neuroscientific
Methods grounded in how decisions actually form.
03 — Physiological
Webcam-based measurement at scale.
04 — Implicit
What consumers don't tell you they think.
05 — RDIT
Random Domain Intercept Technology.
06 — AI synthesis
AI-powered analysis as a methodology.
INTEGRATED METHODOLOGY
How RIWI studies compare to alternatives
Every methodology has trade-offs. Here's an honest comparison.
| Capability | Lab-based | Online panels | Focus groups | RIWI |
|---|---|---|---|---|
| Sample size | n=30-50 | Large | 8-12 | 10-100x lab |
| Cost per respondent | $500+ | Moderate | High | 1/10th lab |
| Behavioral measurement | ||||
| Random sampling | ||||
| Verified respondents | ||||
| Time to results | Weeks | Days | Weeks | Days |
Peer-reviewed publications and external audits
The methodology is published, tested, and externally validated. Not just marketing claims.
RDIT for global public opinion
Journal of Survey Statistics and Methodology — Validation of RDIT against probability-based surveys across 47 countries. (Peer-reviewed)
Webcam eye-tracking validation
Behavior Research Methods — Comparison with Tobii Pro hardware trackers across 1,200 participants. (Peer-reviewed)
Respondent verification audit
Independent third-party assessment — 99.8% fraud detection rate confirmed across 500K+ verification events. (External Audit)
Implicit testing validation
Psychological Methods — Validation of response-time measurement precision in browser-based IAT. (Peer-reviewed)
Multi-signal liveness detection
RIWI Technical Report — Architecture and validation of multi-signal liveness for AI-resistant respondent verification. (White Paper)
RDIT in conflict zones
International Journal of Public Opinion Research — Methodology validation in 23 conflict-affected countries. (Peer-reviewed)
Methodology in practice.
Sign up free and explore the platform that runs these methods. Or talk to research about a specific methodological question.