Stax Bill (formerly Fusebill)

Stax Bill, formerly known as Fusebill, is a cloud-based subscription management platform that centralizes recurring billing, automated invoicing, and revenue recognition for mid-market and enterprise-level organizations. In the 2026 landscape, Stax Bill has solidified its position as a key component of the Stax financial ecosystem, offering a technically robust engine for complex product catalogs and tiered pricing models. The architecture is built on a double-entry ledger system, ensuring financial integrity and facilitating seamless audits. Its core value proposition lies in its ability to automate the entire subscriber lifecycle—from initial sign-up and mid-cycle upgrades to automated dunning and churn prevention. By providing native integration with major ERPs like NetSuite and QuickBooks, as well as CRMs like Salesforce and HubSpot, Stax Bill eliminates the 'manual billing gap' that often hinders scaling SaaS companies. The platform is specifically engineered to handle ASC 606 and IFRS 15 compliance, providing automated revenue deferral and recognition schedules that satisfy stringent accounting requirements. Its API-first design allows developers to embed sophisticated billing logic directly into custom applications, making it a preferred choice for platform-as-a-service (PaaS) providers.