H1 vs athenahealth
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.
$1.7B annual revenue; 160K+ providers, 117M patients; 18.15% EHR market share; 6,713+ companies using 2025; acquired by Bain Capital & Hellman & Friedman Nov 2021 at $17B; AI interoperability 2025
About
athenahealth is a cloud-based electronic health records (EHR), medical billing, and practice management company founded in 1997 and headquartered in Watertown, Massachusetts. The company was built on the principle that healthcare administration should be managed as a service — with athenahealth absorbing the complexity of payer rule updates, regulatory compliance, and billing workflows so that physicians and clinical staff can focus entirely on patient care. Its cloud-native architecture, deployed before most EHR competitors moved to the cloud, remains a core technical differentiator.\n\nathenahealth's platform — athenaOne — integrates EHR, revenue cycle management, patient engagement, and care coordination in a single system used by over 160,000 providers across 117 million patient records. The company serves ambulatory practices ranging from solo physicians to large health systems and medical groups. Its continuously updated rules engine processes millions of payer transactions daily, enabling higher clean claim rates and faster reimbursement compared to on-premise EHR alternatives. athenahealth holds an 18.15% share of the US ambulatory EHR market.\n\nathenahealth is currently owned by a private equity consortium of Bain Capital and Hellman & Friedman, which acquired the company in 2019 for $5.7 billion. Annual revenue stands at approximately $1.7 billion. The company competes with Epic, eClinicalWorks, and Oracle Health in the ambulatory EHR market. Its managed-service model, shared payer network data, and cloud-native infrastructure continue to make it a compelling choice for ambulatory providers who prioritize revenue cycle performance and reduced administrative burden.
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