Sonify
Techstars '25Boston, US · 1 known investors
Sonify is a sound-masking device that uses a base station and surface-mounted exciters to detect unwanted outside noise and vibrate walls, windows, and ceilings to block it at lower volumes than a white noise machine. It performs real-time sound classification and frequency-matched masking with local, offline audio processing, and adds features like wake lights and sleep tracking, sold direct to consumers.