PortaBilling

PortaBilling is a carrier-grade Business Support System (BSS) and real-time Online Charging System (OCS) designed for telecommunications service providers, MVNOs, and IoT operators. Acting as the convergent rating and monetization engine, the platform enables service providers to manage subscribers, configure complex rating plans, and automate invoicing across multiple network technologies. It integrates seamlessly with third-party network elements via standard protocols (RADIUS, Diameter, HTTP), providing a single repository for all billing data.

Key Features and Differentiators

* **Convergent Real-Time Charging:** Supports simultaneous prepaid and postpaid rating for voice, data, messaging, and subscription services within a single system.

* **Open Architecture & Extensibility:** Offers 100% open source code access for its API layer, allowing effortless integration with third-party ERPs, payment gateways, and CRMs.

* **Unrestricted Perpetual Licensing:** Eliminates variable per-subscriber or per-transaction fees through a unique licensing model that stabilizes long-term growth costs.