Waystar vs athenahealth
Side-by-side comparison of AI visibility scores, market position, and capabilities
Waystar is a healthcare payments and revenue cycle technology platform processing over $5 trillion in claims annually for hospitals, health systems, and physician groups.
About
Waystar is a healthcare technology company formed through the 2019 merger of ZirMed and Navicure that provides cloud-based revenue cycle management technology to healthcare providers. The platform automates the complex workflows involved in healthcare payments including eligibility verification, claims submission, denial management, payment posting, and patient payment collection. Waystar processes over $5 trillion in annual claims for a network of over 1,000 health plan and payer connections, making it one of the largest healthcare clearinghouse and RCM technology providers in the United States. The company serves hospitals, health systems, physician practices, and ancillary care providers of all sizes through a SaaS platform that integrates with major EHR systems. Waystar went public on Nasdaq in 2024 following years of private equity ownership under EQT Partners. The company uses AI to improve claim accuracy before submission, prioritize denial appeals, and automate patient payment workflows. Waystar's scale and network of payer connections make it a critical piece of healthcare financial infrastructure for providers seeking to improve cash flow and reduce administrative costs.
$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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