liarliar.ai
Detect deception through AI-powered biometric analysis
Available On
Desktop
Target Audience
- HR professionals
- Business negotiators
- Legal teams
- Investigative journalists
Hashtags
Overview
PolygrAI uses advanced AI to analyze video conversations in real-time, tracking heart rate, body language, and speech patterns to assess truthfulness. It helps users spot potential deception during important conversations like interviews or negotiations. The tool stores analysis locally for privacy and works with popular video platforms like Zoom and Google Meet.
Key Features
Heart Rate Detection
Measures subtle pulse changes via facial color variations
Body Language Analysis
Tracks micro-movements and posture shifts
Emotion Recognition
Identifies fleeting facial expressions
Voice Stress Analysis
Monitors pitch/speed changes in speech
Real-time Insights
Provides instant deception probability scoring
Use Cases
Analyze job interview candidates
Review business negotiations
Fact-check recorded testimonies
Monitor customer service calls
Assess witness credibility
Pros & Cons
Pros
- Multi-factor biometric analysis
- Works with local recordings & live calls
- No cloud storage (data stays local)
- Cross-platform video compatibility
Cons
- Desktop-only (no mobile app yet)
- Requires clear video feed quality
- Cannot guarantee 100% accuracy
Frequently Asked Questions
How accurate is PolygrAI?
While highly advanced, no lie detection tool can guarantee 100% accuracy as it analyzes behavioral probabilities
Is it legal to use?
Legal when used with consent - recording/analysis without permission is prohibited
Can I use it on mobile?
Currently only available for Windows/Mac desktop - mobile version in development
Integrations
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