Sonde Health, Inc. | 6,263 followers on LinkedIn. Your Health Speaks. | Sonde Health is a health technology company with a voice-enabled symptom detection and monitoring platform for chronic and mental health conditions. Our products are based on patented and proprietary, best-in-class technology developed by amazing people with advanced audio signal processing, speech science and machine learning backgrounds. We analyze over 4,000 vocal features that reflect changes in your voice caused by the changing physiology of your body due to symptoms of disease.