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Kolmisoft M4 SBC Logo

Telephony and VoIP software

Table of Contents

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Kolmisoft M4 SBC - 2026 Pricing, Features, Reviews & Alternatives

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Kolmisoft M4 SBC overview

What is Kolmisoft M4 SBC?

Kolmisoft M4 SBC is a VoIP solution that helps telecommunication service providers automate VoIP billing, routing, and invoicing processes. Key features include real-time billing for both prepaid and postpaid services, multicurrency support, VAT accounting, and comprehensive financial analysis tools.

Teams can gain real-time insights into live balance updates, online and aggregated call detail records (CDRs), pricing list management, and configurable billing patterns. Kolmisoft M4 SBC also supports traffic failover, load balancing/sharing for termination endpoints, and configurable routing plans.

Starting price


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Kolmisoft M4 SBC’s user interface

Ease of use rating:

Kolmisoft M4 SBC reviews

Overall rating

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Rating breakdown
  • Value for money
  • Ease of use
  • Features
  • Customer support
Rating distribution

5

4

3

2

1

0

0

0

0

0

Kolmisoft M4 SBC's features

API
Invoice creation
Invoice history
Monitoring
Multi-Currency
Online invoicing
Projections
SIP trunking
VoIP

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Kolmisoft M4 SBC support options

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Platforms supported

Web
Android
iPhone/iPad

Support options

FAQs/Forum
Knowledge Base
24/7 (Live rep)

Training options

Webinars
Documentation
Videos

Kolmisoft M4 SBC FAQs

Q. Who are the typical users of Kolmisoft M4 SBC?

Kolmisoft M4 SBC has the following typical customers:
Freelancers, Small Business

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Q. What languages does Kolmisoft M4 SBC support?

Kolmisoft M4 SBC supports the following languages:
English


Q. Does Kolmisoft M4 SBC offer an API?

Yes, Kolmisoft M4 SBC has an API available for use.


Q. What level of support does Kolmisoft M4 SBC offer?

Kolmisoft M4 SBC offers the following support options:
FAQs/Forum, Knowledge Base, 24/7 (Live rep)

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