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Telecom Billing Software for ITSPs Built to Scale Your VoIP Business
Class 4 + Class 5
The Billing Challenges ITSPs Cannot Afford to Ignore
Billing Model Complexity
Run prepaid and postpaid billing for VoIP operators on one platform with real-time balance control and automated invoice cycles. An OCS-backed billing engine keeps both billing models running without conflicts.
Reseller Management Overhead
Manage reseller networks with multi-tier billing, separate rate decks, and built-in commission tracking. Automated reseller billing reduces manual work, billing errors, and partner disputes.
Revenue Lost to Unbilled Services
Automatically bill DID rentals, free minute overages, and unrated CDRs. Automated VoIP billing for service providers helps ITSPs capture every billable service and prevent revenue leakage.
Fraud Exposure on Customer Accounts
Enable real-time VoIP fraud detection for ITSPs to identify suspicious SIP activity before costs escalate. Protect customer accounts and reduce fraud-related losses with proactive monitoring.
One ITSP Billing Platform for Every Service You Offer
What ASTPP Gives ITSPs That Generic Platforms Cannot
Prepaid and Postpaid VoIP Billing
Run prepaid and postpaid VoIP billing on a single platform with real-time charging, automated invoicing, and an integrated Online Charging System (OCS).
- Real-time balance deduction with nibble billing
- Automated invoices for postpaid accounts
- Daily and monthly credit limit controls
- Stripe auto-refill for prepaid balances
Multi-Tenant Reseller Billing
Built-in VoIP reseller billing software for ITSPs with multi-level reseller management, independent pricing, and automated commissions.
- Support for Type 1 and Type 2 resellers
- White-label reseller portals
- Multi-level reseller hierarchy management
- Independent SMTP for branded communications
DID Billing and Management
Complete DID billing for VoIP providers with automated provisioning, recurring billing, and lifecycle management.
- One-time and recurring DID billing
- Bulk DID management and routing
- Built-in KYC verification
- Customer and reseller portal visibility
Real-Time Fraud Detection
Protect your network with VoIP fraud detection for ITSPs that monitors suspicious activity and responds automatically.
- Real-time SIP and IP fraud detection
- Automated alerts and call blocking
- Block Destination (DNC) controls
- Account-level allow and deny lists
LCR Routing for ITSPs
Reduce costs with VoIP billing with LCR for service providers using intelligent routing based on price and quality.
- Lowest Cost Routing (LCR)
- Priority, failover, ASR, and percentage-based routing
- Rate simulator for route validation
- MNP Lookup for accurate carrier routing
Free Minute Packages and Bundle Billing
Automate VoIP billing automation for service providers with flexible bundles and real-time usage tracking.
- Free minute packages with real-time deduction
- Weekly, monthly, or custom billing cycles
- Automatic prorated billing
- Peak-hour and holiday surge pricing
Real-Time OCS Billing That Protects ITSP Revenue
This ensures prepaid customers can only use the balance available in their account. The OCS applies balance and credit controls in real time, preventing overspending before the call ends.
Additional revenue protection includes:
- Real-time balance deduction with nibble billing
- Daily and monthly credit limit enforcement
- Automatic Stripe auto-refill when balances reach a set threshold
- Continuous service without manual top-ups
With carrier-grade billing software for ITSPs, every call is charged accurately as it happens, helping reduce revenue leakage and improve billing reliability.
Multi-Tenant VoIP Billing for ITSPs with Reseller Channels
Independent Rate Management
Allow resellers to create their own pricing on top of wholesale rates while protecting your margins.
- Independent rate decks and markups
- Percentage or fixed pricing models
- Centralized admin visibility across all reseller accounts
White-Label Billing Portal
Deliver a fully branded experience for every reseller without additional platforms.
- White-label customer portals
- Independent payment gateway configuration
- Custom SMTP for branded email notifications
Commission Automation
Simplify partner management with built-in commission tracking for Type 2 resellers.
- Automatic commission calculations
- Transaction-level commission reports
- No manual reconciliation or billing disputes
How ITSPs Manage Daily Operations with ASTPP
ASTPP automates everyday billing and service management so your team can focus on growing the business instead of handling manual tasks.
A prepaid customer adds funds, and the integrated OCS updates their balance instantly for real-time VoIP billing before the next call begins. At the same time, a reseller provisions new DIDs, selects a recurring billing cycle, and assigns numbers from their white-label portal. ASTPP automatically handles KYC verification, billing, and routing.
When unusual SIP activity is detected, the VoIP fraud detection engine flags the account and can automatically block suspicious traffic. Operators can review security logs and act directly from the admin portal.
At the end of the billing cycle, ASTPP generates postpaid invoices, sends consolidated renewal notifications, and automates recurring billing across all customer services.
With a scalable VoIP billing platform for ITSPs, billing, provisioning, fraud prevention, and invoicing work together in one system, reducing manual effort while supporting business growth.
Deploy Your ITSP Billing Platform Your Way
Cloud Deployment
Launch quickly with a cloud-based ITSP billing platform that scales as your VoIP business grows.
- Fast deployment
- No upfront infrastructure investment
- Deploy on your preferred cloud provider
On-Premises Deployment
Keep complete control over your data and infrastructure with carrier-grade billing software for ITSPs designed for regulated environments.
- Full data ownership
- Support for compliance and data residency
- Ideal for low-latency deployments
High-Availability Cluster
Ensure uninterrupted service with a high-availability deployment built for mission-critical operations.
- Redundant architecture
- Automatic failover
- Reliable billing and routing with minimal downtime
Why ITSPs Choose ASTPP Over Other VoIP Billing Platforms
| Feature | ASTPP | PortaOne | MagnusBilling | Generic SaaS |
|---|---|---|---|---|
| Prepaid OCS Billing | Yes – Native | Yes – Native | Limited | Not included |
| Postpaid Billing | Yes – Automated | Yes – Automated | Basic | Varies |
| Multi-Tenant Reseller Billing | Yes – 4-tier | Yes – Supported | Limited | Not supported |
| DID Billing and Management | Yes – Full lifecycle | Yes – Supported | Basic | Not included |
| LCR Routing Engine | Yes – Built-in | Yes – Built-in | Basic | External only |
| Real-Time Fraud Detection | Yes – Built-in | Yes – Built-in | Basic | Not standard |
| White-Label Reseller Portal | Yes – Full | Yes – Full | Limited | Not included |
| Open-Source / Customisable | Yes – Full access | No – Proprietary | Yes – Open-source | No – Closed SaaS |
| Deployment Flexibility | Cloud / On-Prem / HA | Cloud / On-Prem | Self-hosted | Cloud only |
| Cost Position | Cost-effective | High licence cost | Low | Variable |
Ready to See ASTPP in Action?
2013
Cloud & On-Premise
Our Case Studies
Tailored ASTPP for Neurotech Telecom to Implement Secure Prison Communication Ecosystem
ASTPP is delivered as a tailored smart telephony solution to Neurotech Telecom, which is one of the known communication and managed service provider companies based in Mexico. The delivered system consists of custom communication features to support the offering of scalable, secure, and accountable communication services in Prisons, rehab centers, and similar controlled environments.
Use Case
Custom Smart Telephony Solution
Location
Mexico North
Industry
Telecommunication and MSP Services
FAQ
Telecom billing software for ITSPs is a platform that automates prepaid, postpaid, reseller, DID, and call billing for VoIP businesses. It ensures accurate charging, invoicing, and revenue tracking across all services in real time.
ASTPP is a carrier-grade ITSP billing platform built specifically for VoIP operators, with native OCS, LCR, fraud detection, and reseller management. Generic platforms often lack real-time billing depth and multi-tenant capabilities.
Yes, ASTPP supports both prepaid and postpaid billing for VoIP operators on a single system. It uses real-time OCS billing for prepaid accounts and automated invoice generation for postpaid customers.
OCS billing for VoIP providers enables real-time balance control by deducting charges during active calls instead of after call completion. This prevents overspending and eliminates revenue leakage.
Yes, ASTPP includes full VoIP reseller billing software capabilities with multi-tier reseller structures, white-label portals, and automated commission tracking for Type 1 and Type 2 resellers.
ASTPP includes VoIP fraud detection for ITSPs that monitors SIP and IP activity in real time. It can automatically flag, alert, or block suspicious traffic based on configurable rules.
Yes, ASTPP provides complete DID billing for VoIP providers, including recurring billing, bulk management, lifecycle control, and KYC verification before provisioning numbers.
Absolutely. ASTPP is a scalable VoIP billing platform for ITSPs designed to support growing traffic, multi-tenant environments, and high-availability deployments across cloud or on-prem infrastructure.
