ASTPP 2026: Benefits, Features & Pricing

ASTPP is an open-source VoIP billing solution built on FreeSWITCH. It automates billing and routing processes for VoIP service providers and supports wholesale and retail telecommunications businesses. The platform includes Class 4 and Class 5 softswitch capabilities, calling card platforms, and multi-tenant IP PBX systems.

The system offers account management tools to organize customers, resellers, and providers. It allows flexible tariff plan creation and supports advanced call routing methods such as Lossless, CLI and Non-CLI, Priority-based, and Least Cost Routing. It provides invoicing features for prepaid and postpaid accounts, including subscription management and tax handling. Real-time payment gateway integration and detailed reporting tools are included for business insights.

ASTPP includes multi-tenant IP PBX functionality with unified communication features, DID management for number allocation and routing, and tools for calling card businesses. The platform is customizable, enabling service providers to apply branding elements to modules, invoices, and bills. It has been implemented in numerous installations across various countries, serving telecommunications busine...