Updated in 2026
In 2026, leading telecom billing solutions include JeraSoft for wholesale VoIP, PortaOne for unified communications, ASTPP as an open-source option for startups, Rev.io for IoT recurring revenue, and Splynx for ISPs. UK operators lose £2 billion each year to billing errors. Important features to look for are real-time rating, fraud detection, and scalability. Choose a system that fits your business model to reduce losses and increase revenue.
Are billing errors costing your telecom business millions during the 2026 surge in 5G and IoT? UK operators lose more than £2 billion each year because of inaccurate invoicing and outdated systems. This article reviews the top solutions, from JeraSoft to Splynx, and highlights key features and comparisons to help you cut costs and grow revenue
Introduction
In 2026, the telecom industry is under pressure to manage increasingly complex revenue streams. With 5G networks growing quickly and more IoT devices in use, billing now involves real-time data processing, handling partner settlements, and stopping revenue loss—not just sending monthly invoices.
Choosing the right billing software is crucial for service providers. Picking the wrong one can mean lost revenue and unhappy customers. The market now offers everything from open-source tools for startups to advanced platforms for large operators. Whether you run a VoIP service, an MVNO, or a wholesale carrier, your billing system is the financial core of your business. Recent data shows Amdocs is still a top choice for Tier-1 operators, especially for 5G and IoT monetization (Verified Market Research). Still, many agile providers prefer specialized solutions for more flexibility and better cost control.
What are telecom billing solutions?
Telecom billing solutions are specialized software that track usage, apply rates, and create invoices for telecom services. Unlike regular accounting software, they process millions of call detail records (CDRs) and data logs in real time.
These systems are at the heart of revenue management. They connect network activity to financial results, making sure every minute of voice traffic or gigabyte of data is billed correctly. Modern platforms also manage customers, set up services, and handle partner settlements.
“Amdocs leads with AI-driven automation and end-to-end revenue management, making it one of the best telecom billing systems vendors.” – Analyst Insight from Verified Market Research (Verified Market Research)
How do telecom billing solutions work?
The process might seem instant to the customer, but several complex steps happen in the background. It starts when a user makes a call or uses data. The network generates raw usage data, which the billing system collects and normalises.
Here is the standard workflow:
- Mediation: The system collects raw data files (CDRs) from switches and converts them into a readable format.
- Rating: The software applies specific rates to that usage based on the customer’s plan, time of day, and destination.
- Invoicing: Rated transactions are aggregated into a bill, taxes are applied, and the final invoice is generated.
This cycle must happen flawlessly, often processing thousands of events per second to maintain cash flow and operational stability.
Key features of top solutions in 2026
In 2026, a basic billing engine is not enough. Providers need systems that support dynamic business models and offer robust security. The rise of sophisticated fraud attempts, such as traffic pumping and SIM-box fraud, means that security features are now a baseline requirement, not an optional extra.
Top-tier solutions currently prioritise:
- Real-time Rating: Immediate balance updates to prevent credit overruns, essential for prepaid services.
- Fraud Detection: Automated alerts for anomalies in traffic patterns to protect revenue.
- Scalability: The ability to handle traffic spikes without system degradation.
- Interoperability: Seamless APIs to connect with CRM platforms, payment gateways, and taxation software.
Providers also look for cloud-native architectures that enable easier updates and remote management, moving away from rigid on-premises hardware setups.
Top telecom billing solutions in 2026
Selecting the right vendor depends heavily on your specific business model, technical capacity, and budget. The market in 2026 includes established legacy providers, agile carrier-grade platforms, and open-source alternatives. Below, we examine five prominent options, ranging from enterprise-ready systems to flexible tools for smaller ISPs.
JeraSoft
JeraSoft is widely recognised as a market reference point, particularly for VoIP and wholesale carriers. It positions itself as a stable, carrier-grade solution rather than a simple SaaS tool. Its strength lies in deep rating capabilities and dynamic routing, making it ideal for operators who need absolute precision in billing.
Unlike basic billing tools, JeraSoft offers robust support and enterprise readiness. It excels in managing complex interconnect agreements and high-volume traffic, providing the stability that growing telcos require when they cannot afford downtime.
Best for:
Wholesale VoIP providers, carriers, OTT and voice-centric telecom operators
Market perception:
Carrier-grade, stable, enterprise-ready billing core
PortaOne
PortaOne stands as a legacy benchmark in the industry. It is often viewed as the “industry standard” for unified communications and VoIP services. Their platform, PortaSwitch, combines a softswitch and billing engine into a single converged solution.
While powerful, the tool can be complex due to its extensive feature set. However, for providers seeking an all-in-one architecture with tightly integrated network and billing layers, PortaOne remains a reliable, proven choice that has served the market for decades.
Best for:
Unified communications providers and VoIP operators seeking an all-in-one platform
Market perception:
Legacy industry standard, robust but complex
ASTPP
ASTPP is frequently cited as the leading open-source alternative. It is a popular entry point for startups and smaller VoIP providers because of its low barrier to entry. Many businesses choose it initially because the core version is free to download.
However, the market perception is often “DIY”. While cost-effective, it requires significant technical skill to maintain and customise. It is an excellent sandbox for testing or launching small operations, but businesses often migrate to commercial solutions like JeraSoft once they require guaranteed stability and professional support.
Best for:
Startups, small VoIP providers with strong technical teams
Market perception:
Low-cost, flexible, DIY open-source option
Rev.io
Rev.io has carved out a strong niche in the managed services and IoT sectors. Their platform is known for its sophisticated recurring billing capabilities and user-friendly interface. It is particularly strong in the US market but serves a global client base.
Rev.io focuses heavily on automation and workflow efficiency (“quote-to-cash”). While it may not have the deep wholesale routing granularity of JeraSoft, it is highly effective for MSPs and UCaaS providers who need to bundle various recurring services and hardware rentals into a single, clean invoice.
Best for:
MSPs, UCaaS providers, IoT service operators
Market perception:
User-friendly, automation-driven recurring billing
Splynx
Splynx is specifically designed for Internet Service Providers (ISPs) and Wireless ISPs (WISPs). Unlike the VoIP-heavy focus of JeraSoft or ASTPP, Splynx excels in bandwidth management, radius server integration, and network mapping.
It offers a highly visual dashboard that helps ISPs manage customer connections and physical inventory. For providers whose primary product is data connectivity rather than voice minutes, Splynx offers a tailored workflow that simplifies network management and recurring subscription billing.
Best for:
ISPs and WISPs
Market perception:
ISP-centric, strong subscription and network management
AlarisLabs
AlarisLabs is often listed alongside billing vendors, but its core strengths lie in fraud management, real-time analytics, and revenue assurance, rather than billing as its primary function.
Operators typically deploy AlarisLabs alongside an existing billing system to detect SIM-box fraud, traffic pumping, and anomalous usage patterns. While it includes billing-related modules, it is not designed to act as a carrier’s billing backbone.
Best for:
Operators prioritising fraud detection and traffic monitoring
Market perception:
Fraud & analytics leader, billing companion rather than billing core
OneBill
OneBill positions itself as a unified billing and revenue management platform, with a strong focus on BSS-style workflows. It is often considered by MVNOs and service providers offering bundled services rather than pure wholesale VoIP.
Compared to deep rating engines like JeraSoft, OneBill focuses more on billing orchestration and customer lifecycle management than on complex interconnect rating scenarios.
Best for:
MVNOs, bundled telecom services
Market perception:
BSS-oriented, structured, enterprise-friendly
A2Billing
A2Billing is one of the oldest open-source VoIP billing platforms still in use. It remains popular among very small VoIP providers due to its zero-cost licensing.
However, the platform is widely regarded as outdated and security-sensitive, and many operators eventually migrate away as traffic volumes grow or compliance requirements increase.
Best for:
Small experimental or low-budget VoIP projects
Market perception:
Legacy open-source, “cheap but risky”
Comparing the leading options
When comparing these platforms, it is helpful to categorise them by their primary strength and target audience. No single solution fits every telecom business model.
|
Solution |
Primary Focus |
Best For |
Market Perception |
|
JeraSoft |
Core billing & rating |
Wholesale VoIP, OTT |
Carrier-grade, stable |
|
PortaOne |
Switch + billing |
Unified communications |
Legacy industry standard |
|
ASTPP |
Open-source VoIP |
Startups |
DIY, low cost |
|
Rev.io |
Recurring billing |
MSPs, IoT |
Automated, SaaS-style |
|
Splynx |
ISP management |
ISPs, WISPs |
Network-centric |
|
AlarisLabs |
Fraud & analytics |
Revenue protection |
Billing companion |
|
OneBill |
BSS billing |
MVNOs |
Structured, enterprise |
|
A2Billing |
Legacy open-source |
Small VoIP |
Outdated, risky |
|
Emersion |
ISP billing |
Broadband providers |
Subscription-focused |
Best practices for implementation
Implementing a new billing system is a major operational shift. To ensure success, you must look beyond the price tag and consider the long-term operational impact.
Assess scalability needs
Your billing system must handle today’s traffic and tomorrow’s growth. A common pitfall is choosing a solution that works for 1,000 subscribers but crashes at 10,000.
“Netcracker’s cloud telecom billing software provides unmatched flexibility and scalability for operators expanding across geographies.” – Analyst Insight (Verified Market Research)
When evaluating options such as JeraSoft or ASTPP, ask: Can it handle a 50% spike in traffic? Carrier-grade solutions are built to scale horizontally, ensuring that your growth does not break your back office.
Ensure seamless integrations
No billing system operates in a vacuum. It must integrate with your switches, CRM, and accounting software. In 2026, API availability is non-negotiable.
If you use Salesforce or HubSpot, your billing data should sync automatically. Manual data entry is slow and error-prone. Look for pre-built integrations or a well-documented REST API. This allows you to automate workflows, such as automatically suspending a service when an invoice is overdue or provisioning a new line once a payment clears.
Prioritise vendor support
Technical issues will happen. When they do, the quality of support defines your downtime. Open-source solutions like ASTPP rely largely on community forums or paid third-party consultants, which can be risky during a critical outage.
Commercial platforms such as JeraSoft and PortaOne include professional support-level agreements (SLAs). This means you have a dedicated team to call when issues arise. For enterprise operations, this “insurance” is often worth the licensing cost. You are paying for the certainty that experts are available to resolve critical rating or routing issues immediately.
Common mistakes to avoid
Many providers make the mistake of selecting a billing system based solely on the initial license cost. This often leads to the “cheap and dirty” trap. Solutions like A2Billing (an older open-source project) were popular for their zero-cost model, but many businesses eventually migrate away from them due to security vulnerabilities and limited updates.
Another error is ignoring fraud protection. In the VoIP world, a single weekend of SIM-box fraud or traffic pumping can cost more than an annual software license. Relying on a system without built-in anomaly detection is a significant risk. Finally, avoid “locking in” to a system that cannot handle multiple currencies or tax jurisdictions if you plan to expand globally. Migration is painful; choose a system that can travel with you.
Conclusion
In 2026, the best telecom billing solution is one that balances stability with flexibility. While Amdocs serves the giants, agile providers have excellent choices. JeraSoft offers a robust, carrier-grade path for those prioritising stability and deep rating. ASTPP remains the top entry-level choice for those with technical skills, while PortaOne continues to serve as a reliable legacy standard.
Ultimately, your choice should be driven by your specific traffic profile—whether that is voice, data, or IoT—and your need for reliable support. By prioritising scalability and security over the lowest initial price, you ensure your billing infrastructure becomes a competitive advantage rather than a bottleneck.
FAQ
Cloud systems like Rev.io offer scalability and auto-updates with subscription fees starting at £2,000/month, while on-premises systems like PortaOne require upfront hardware costs of £50,000+ but provide full data control. Cloud suits agile growth.
Amdocs and Netcracker lead in 5G/IoT with AI-driven, real-time rating, handling 1+ million events/second. For mid-tier, Rev.io excels in IoT recurring billing at lower costs.
ASTPP suits startups with under 10,000 users but struggles to scale beyond that without heavy customisation. Most migrate to JeraSoft for enterprise-scale, with 70% of users upgrading within 2 years, according to industry reports.
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Please contact JeraSoft Support for any product or support related questions at support@jerasoft.net or visit JeraSoft Documentation.
