Functional Finance Verified Customer Reviews (2026)

William, an innovative automated premium billing and payments solution developed by Certifi, optimizes membership accounting, payment handling, collections, and remittance tailored for digital benefits-based billing. With its capabilities, users can seamlessly conduct fully electronic billing transactions in complex scenarios, including payer-sponsored marketplaces that serve both group and individual audiences, as well as niche markets such as Medicare Advantage and Medicaid. This powerful enterprise-level accounting system adheres to GAAP standards, ensuring compliance and providing transparent audit trails for efficient general ledger oversight. Furthermore, all customer-facing invoices, reports, portals, and tools are personalized to fit your organization’s branding perfectly. The platform also incorporates rules-driven communications to effectively manage delinquency and policy terminations, enabling a smooth process from initial alerts to policy suspension or cancellation. Additionally, both consumers and employers are empowered with the option to set up either one-time or recurring payments through their preferred payment methods. This holistic approach not only elevates the user experience but also underscores the necessity of maintaining financial accuracy and transparency throughout the billing cycle, fostering trust and reliability in the process. Ultimately, William stands out as a comprehensive solution that advances efficiency and enhances the overall financial management experience for all stakeholders involved.