Ada Health

• AI-powered symptom assessment via interactive questionnaire

• Triage recommendations (self-care, consult physician, emergency)

• Personalized health profile and symptom tracking

• Multi-language support

• Medical knowledge base curated by clinicians

• Integration with healthcare systems and partners

• Exportable reports (PDF) to share with doctors

• Regulatory compliance and medical device classification (CE / Class IIa in Europe)

• Clinical validation and peer-reviewed studies backing results

• Enterprise / B2B modules for healthcare systems, APIs, embedding assessments

Ada Health is a clinical AI platform designed to help individuals and healthcare providers navigate symptoms and make informed decisions about care. At its core, Ada uses a sophisticated reasoning engine driven by a medical knowledge base and probabilistic logic. When a user interacts with Ada, they answer a series of questions about their symptoms, medical history, context, and severity. The AI then dynamically adapts subsequent questions to home in on the most relevant possibilities while minimizing question fatigue.

After the assessment, Ada presents a set of possible conditions ranked by likelihood, along with a triage recommendation that indicates urgency and suggests appropriate next steps—whether self-care at home, scheduling a medical consultation, or seeking emergency care. These insights are backed by clinical evidence and continuous improvement from real-world usage and expert validation.

To support continuity of care, users can export a summary report (in PDF) to share with their physicians. The platform also allows users to monitor their symptom evolution over time. Ada offers its core health assessment tool to individuals for free, enabling broad access. For organizations—such as clinics, health systems, insurers, or digital health platforms—Ada provides enterprise solutions that embed its assessment engine, integrate via APIs, and align with health IT workflows.

Ada is regulated in many jurisdictions; for example, its consumer and partner-facing products are classified as medical devices (Class IIa under EU regulations) and built under quality frameworks like ISO 13485. The company invests in clinical research and validation; its performance has been assessed in peer-reviewed studies comparing diagnostic and triage accuracy. As of 2025, Ada’s reach spans many countries and languages, supporting millions of assessments.

By combining AI, clinical knowledge, and rigorous validation, Ada Health aims to empower users to better understand their health, reduce uncertainty, and guide them toward appropriate care pathways. Its model bridges patient self-assessment and the healthcare system, helping improve access and decision support in an increasingly digital healthcare landscape.