Kooth vs athenahealth
Side-by-side comparison of AI visibility scores, market position, and capabilities
Kooth is a publicly traded UK digital mental health company (AIM: KOO) providing NHS-commissioned mental health services for under-18s; 2025 revenues of £63.3M; serves 20M+ people in the US and UK; operates in 3 U.S.
About
Kooth Digital Health is a UK-based digital mental health and wellbeing company founded in 2001, incorporated as a private limited company and publicly listed on the London Stock Exchange AIM market under the ticker KOO. Kooth is the largest single-access provider of digital mental health services for children and young people under 18 in NHS England, providing free, accessible, clinically robust support with no waiting lists. The platform gives young people aged 11 to 25 access to an online community of peers, structured self-help content, and a team of experienced counsellors — available through web and mobile, with no referral required.
$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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