Startups Directory

Pindrop uses acoustic fingerprinting and AI to authenticate phone callers by analyzing voice signatures, device characteristics, and behavioral patterns. The company serves banks, insurers, and large enterprises to prevent fraud across contact centers and voice communications. By extracting 147+ audio features and analyzing call metadata in milliseconds, Pindrop detects spoofed numbers, deepfakes, voice morphing, and synthesized voices that traditional authentication methods miss.