L
Listicler
BillMax

BillMax

ISP, fiber, and VoIP billing and customer management

Founded
1998
Starting Price
$0.20
Category
Invoicing & Billing
Company Size
50-100 employees
Last updated April 27, 2026

About BillMax

BillMax is a comprehensive billing and customer management platform built specifically for ISPs, WISPs, fiber providers, and VoIP companies. It handles the entire customer lifecycle from initial inquiry through service termination, including automated invoicing, payment processing, subscriber provisioning, and RADIUS authentication.

Pros & Cons

Pros

  • Purpose-built for ISP and telecom billing with deep industry-specific features
  • Handles sophisticated billing schemes including pro-rated and bundled services
  • Comprehensive RADIUS and AAA integration for bandwidth management
  • Modular pricing means you only pay for features you need
  • Proven track record with hundreds of installations worldwide since 1998

Cons

  • Steep learning curve with complex initial setup
  • User interface feels dated compared to modern SaaS platforms
  • Primarily on-premise deployment requiring IT resources
  • Niche focus means limited use outside ISP and telecom verticals

Key Features

ISP Billing Automation

Automated invoicing with pro-rated billing, bundled services, and support for prepaid and postpaid models

Customer Lifecycle Management

Track the entire customer journey from inquiry to service termination with seamless workflow

RADIUS Authentication

Built-in RADIUS and AAA integration for real-time bandwidth control and subscriber provisioning

Customer Self-Service Portal

Let customers sign up for services, manage accounts, and make payments independently

REST API

Robust REST API for integration with CRM systems, third-party tools, and custom enterprise solutions

CRM Integrations

Two-way synchronization with HubSpot CRM and Calix Cloud Services for subscriber management

Comprehensive Reporting

Powerful reporting tools providing insights into business history, trends, and health of ISP operations

Multi-Service Support

Supports billing across DSL, fiber, wireless, and VoIP service types in one platform

Pricing

Up to 2,500 Accounts
$0.20/account/month
  • Full billing automation
  • Customer portal
  • RADIUS integration
  • Reporting
2,501-7,000 Accounts
$0.15/account/month
  • Full billing automation
  • Customer portal
  • RADIUS integration
  • Reporting
7,001-10,000 Accounts
$0.12/account/month
  • Full billing automation
  • Customer portal
  • RADIUS integration
  • Reporting
Enterprise
Custom
  • 10,000+ accounts
  • Custom pricing
  • Dedicated support
  • All modules included

Best For

WISP Billing

Manage billing and subscriber provisioning for wireless internet service providers

Fiber Provider Operations

Handle the full customer lifecycle for fiber-to-the-home and fiber-to-the-business services

VoIP Service Billing

Automate billing for VoIP telephony services with support for multiple rate plans

Multi-Service ISP Management

Manage customers across DSL, fiber, wireless, and VoIP from a single billing platform

Similar Tools

Ready to try BillMax?

Start using BillMax today and boost your productivity.

Visit Website