PolygrAI is an AI-powered multimodal platform that analyzes human behavior from video interviews and recordings. It combines visual, voice, and linguistic analysis to provide insights such as deception risk scores, psychological profiles, sentiment analysis, and skills evaluation. The platform offers Interviewer for conducting live or automated interviews and Analyzer API for bulk analysis of pre-recorded footage. Its features include scoring and matching, integrity assessment, psycho-profiles, interview generation, multi-lingual support (90+ languages), mobile-friendly UX, and email notifications. PolygrAI serves use cases across candidate screening, fraud prevention, security vetting, education, and law enforcement. The platform disclaims that it never reaches absolute accuracy and requires user consent, positioning itself as an assistive tool rather than a conclusive truth determinant.