Revenue growth can be stunted when companies rely on fragmented billing systems. Many organizations face a choice between building for quick, self-serve transactions or for control with enterprise contracts. This division often leads to operational chaos, as different systems manage self-serve customers, enterprise accounts, and marketplace transactions. Each system has its own data models and reconciliation processes, resulting in wasted time and difficulty tracking customer journeys. Customer expectations remain high; while product-led growth (PLG) users want instant access, enterprise clients require tailored invoice terms. Metronome addresses these challenges with a unified invoicing platform that integrates self-serve, sales-led, and marketplace revenue streams. Their PLG invoicing automates payment processes, allowing customers to handle invoices and usage tracking directly within the application. This reduces the operational burden and enhances the customer experience. The consistent pricing engine across both PLG and enterprise contracts ensures seamless upgrades for customers moving between different business models. In the context of cloud marketplaces, Metronome has expanded its capabilities to support invoicing for AWS, Azure, and now GCP. This integration streamlines the billing process, allowing companies to launch new marketplace listings quickly without extensive engineering work. By consolidating all marketplace transactions under a single pricing model, Metronome simplifies revenue reporting and reconciliation, preventing gaps that often occur when using separate systems. Companies like Anyscale have successfully leveraged this platform, minimizing the engineering effort required to manage complex billing scenarios across multiple sales channels.