Surveys tell you what. Biosignals tell you why.

What respondents think and say

How likely are you to purchase this product?
1
2
3
4
5
Not at allVery likely
What stood out most to you?
Respondent’s open-ended answer…
Which version did you prefer?
Version A
Version B
No preference
  • Likert scales, open-ended, multiple choice & more
  • Place questions at any point in the study flow
  • Responses linked to biosensor timeline automatically

What respondents actually experience

Facial Expression Analysis
Capture moment-by-moment emotional responses via standard webcam. Joy, confusion, surprise, engagement — frame by frame, in real time.
  • 11 emotion metrics including valence & engagement
  • Real-time curves across your full stimulus
  • No special hardware — any webcam works
Webcam Eye Tracking
Map where respondents look — on any stimulus. Understand what captures attention, what gets ignored, and for how long.
  • Heatmaps, gaze plots & fixation data
  • Works on videos, images & websites
  • Validated against hardware eye trackers
Webcam Respiration
Measure physiological arousal and stress levels remotely using computer vision — no chest belt, no hardware, no friction for respondents.
  • Breathing rate & arousal indicators
  • Purely webcam-based — zero hardware
  • Runs silently alongside other modules
  • Compare multiple concepts in a single crossover study
  • Eye tracking + FEA + survey in one flow
  • Recruit globally via integrated panel providers
Eye tracking
Attention
Low
High
  • Test images, video, and prototype creatives
  • Pinpoint friction points with gaze + emotion data
  • Remote participants — no lab booking needed
  • Raw biometric data export for custom analysis
  • Complex multi-stimulus, multi-condition designs
  • Used in 2000+ published studies
FEA
Attention
Respiration
Valence
Engagement
Joy
Confusion
  • Concept testing with emotional depth
  • Integrated panel providers for fast recruitment
  • Combine implicit + explicit measures in one study
Concept Test — A vs B vs C
Biometric
Survey
Concept A
TOP
Concept B
Concept C
Emotional engagement vs stated preference
BIOMETRIC
0%
0%
0%
SURVEY
0%
0%
0%
13k+
Published peer-reviewed studies using iMotions technology.
Billions
Facial expression frames captured and analyzed across real human studies.
Global
Respondents reached across 87+ countries — no lab, no borders.