Ada Health is an AI symptom assessment app used by 13 million patients globally and integrated into major health systems as a front-door triage tool. Users answer questions about symptoms in a conversational interface, and Ada's probabilistic model produces a personalised assessment with possible conditions and recommendations. Ada has published peer-reviewed research validating its diagnostic accuracy. Health systems and insurers use Ada as a self-service triage tool to reduce unnecessary emergency visits.
Stan cen: March 2026