VOIP Billing Management

CallBD
VOIP Billing

Complete billing management platform for VOIP operators and ISPs in Bangladesh. Real-time call rating, CDR processing, prepaid/postpaid accounts, DID provisioning, and reseller management — all in one unified dashboard.

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500+

Active Operators

1M+

CDRs/Day

99.9%

Uptime SLA

CallBD VOIP Billing

Real-time billing platform

Real-time call rating engine
CDR processing & reporting
Prepaid & postpaid accounts
DID number management
Multi-level reseller system
Core Features

Everything Your VOIP Business Needs

A fully-featured billing platform built specifically for VOIP operators, ISPs, and telecom resellers in Bangladesh.

Real-Time Call Rating

Instantly rate calls as they happen using configurable rate decks, LCR routing, and time-based tariffs. Supports per-second and per-minute billing.

CDR Processing

Import, parse and process Call Detail Records from any switch or softswitch. Supports FreeSwitch, Asterisk, OpenSIPS and more.

Prepaid & Postpaid

Manage prepaid credit accounts with real-time balance deduction and postpaid monthly invoice generation for enterprise customers.

DID Number Provisioning

Provision, assign, and manage Direct Inward Dialing (DID) numbers instantly. Support for local Bangladeshi numbers and international DIDs.

Multi-Level Resellers

Create unlimited reseller tiers with custom rate decks, credit limits, and commission structures. Each reseller gets their own branded portal.

Analytics & Reports

Comprehensive real-time dashboards with traffic analytics, revenue reports, ASR/ACD stats, and automated scheduled report delivery via email.

Fraud Detection

Built-in fraud detection rules that automatically block suspicious calling patterns, IRSF activity, and abnormal usage in real time.

REST API

Full-featured REST API for account management, balance top-up, rate lookup, CDR retrieval, and DID provisioning. Supports JSON & XML.

Telegram Bot Alerts

Get instant notifications for low balance, call failures, fraud alerts, and daily summaries directly in your Telegram channel or group.

How It Works

Simple Setup, Powerful Billing

Get your VOIP billing system running in hours, not weeks.

1

Connect Switch

Integrate your softswitch (FreeSwitch, Asterisk, OpenSIPS) via AMI, ESL, or CDR export.

2

Configure Rates

Upload rate decks, set tariff plans, configure routes, and assign rate groups to customer accounts.

3

Create Accounts

Add customers, resellers, and sub-resellers with credit limits, billing cycles, and invoice settings.

4

Start Billing

Calls are rated in real time. Invoices auto-generate. Analytics populate instantly. You're live!

Pricing

Transparent Pricing

Choose the plan that fits your traffic volume and business size.

Starter

For small VOIP resellers and startups

৳4,999 /month
  • Up to 100 concurrent calls
  • Up to 50 customer accounts
  • CDR processing (100K/day)
  • Basic reports & dashboard
  • 1 reseller level
  • Email & ticket support
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Most Popular

Professional

For growing VOIP operators

৳12,999 /month
  • Up to 500 concurrent calls
  • Unlimited customer accounts
  • CDR processing (1M/day)
  • Advanced analytics & reports
  • 3 reseller levels
  • DID number management
  • REST API access
  • Telegram bot alerts
  • Priority phone support
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Enterprise

For large operators & carriers

Custom
  • Unlimited concurrent calls
  • Unlimited accounts & resellers
  • CDR processing (unlimited)
  • White-label branding
  • Fraud detection & SS7 guard
  • On-premises deployment
  • Dedicated account manager
  • SLA-backed 24/7 support
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FAQ

Frequently Asked Questions

CallBD VOIP Billing integrates with FreeSwitch (via ESL), Asterisk/Kamailio (via AMI), OpenSIPS, and any switch capable of exporting CDR files in standard formats (CSV, XML, JSON).
Yes. The platform supports full inbound DID billing, outbound termination billing, origination, and transit traffic — each with separate rate decks.
Yes. All pricing, invoicing, and reports are available in BDT. Multi-currency is also supported for international operators.
Yes. The Enterprise plan includes full white-label branding — custom domain, logo, colour scheme, and email templates.
We offer a 14-day free trial on the Professional plan. Contact us to get your demo instance set up within 24 hours.

Ready to transform your VOIP billing?

Join 500+ VOIP operators already using CallBD Billing to power their business.

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