Change Healthcare offers a variety of revenue cycle management, clinical and imaging, and patient engagement tools, and are well-known for their insurance clearinghouse.

Enter Health provides revenue cycle management solution. Key features include claims submission to the appropriate payers, payment posting and analysis against payer contracts, and automated follow-up on underpayments and denials with necessary documentation and appeals. Additionally, Enter Health offers automated patient collections, including SMS and email communications, and real-time reporting. The platform is compatible with various EMRs like eClinicalWorks and Allscripts, or can be integrated via API.

Candid Health is an end-to-end revenue cycle management platform. It enables claims submission, detects and resolves billing issues, integrates with existing healthcare infrastructure via API, and provides real-time analytics for tracking and improving financial performance.