While technology has always played a role in diagnosing and treating disease, the health care industry as a whole has been slower to adopt innovative digital platforms for analyzing data to change how care is delivered.
To determine the world’s top health tech companies in 2025, TIME partnered with Statista to conduct a global analysis of companies delivering the most impactful technologies to improve health. The companies were ranked on three metrics—financial performance, reputation analysis, and online engagement—and classified into categories depending on the service they provide.