H1 vs Doximity
Side-by-side comparison of AI visibility scores, market position, and capabilities
H1 is the leading healthcare provider data platform; raised $305M+ total (Series C led by Altimeter); acquired Ribbon Health (Jan 2025) and Veda Data Solutions (Jun 2025) to build end-to-end provider data infrastructure.
About
H1 is a healthcare data technology company building the industry's most comprehensive provider data platform, serving life sciences companies, health plans, hospitals, and digital health organizations. Founded in 2017 and headquartered in New York, H1 aggregates data on millions of healthcare professionals worldwide — including clinical expertise, publication records, trial participation, prescribing patterns, and network affiliations — and makes this data accessible through a unified platform and API layer. Life sciences customers use H1 to identify key opinion leaders, optimize clinical trial site selection, and target medical outreach with precision; health systems and payers use it for directory management, credentialing, and network adequacy analysis.
Doximity (NYSE: DOCS), professional network for US physicians with 2M+ verified clinicians; telehealth, medical news, and career tools monetized via pharmaceutical digital marketing.
About
Doximity is a professional network and digital health platform purpose-built for licensed physicians and other healthcare professionals in the United States. With more than two million verified clinicians on the platform — representing the majority of practicing US physicians — Doximity has established itself as the dominant professional network for doctors, providing identity-verified peer connections, specialty-specific news feeds, medical journal access, and career management tools including a physician job board and CV builder. The verification layer distinguishes Doximity from general professional networks and makes it the standard reference for confirming physician credentials and contact information across the healthcare industry.
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