---
description: Compare Bitrix24 vs Kolmisoft M4 SBC and discover more similar software. GetApp will help you learn more about each of these tools and make the best decision for your business.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Bitrix24 vs Kolmisoft M4 SBC Comparison | GetApp Singapore 2026
---

Breadcrumb: [Home](/) > [Form Builder Software](/directory/3893/form-builder/software) > [Bitrix24 \<span\>vs\</span\> Kolmisoft M4 SBC](https://www.getapp.sg/compare/90602/2073367/bitrix24/vs/kolmisoft-m4-sbc)

# Compare Bitrix24 vs Kolmisoft M4 SBC

Canonical: https://www.getapp.sg/compare/90602/2073367/bitrix24/vs/kolmisoft-m4-sbc

> Detailed comparison between Bitrix24 and Kolmisoft M4 SBC. Check ratings, reviews, pricing, and features to make the best decision for your business.

-----

## At a Glance

| Metric | Bitrix24 | Kolmisoft M4 SBC |
| **Overall rating** | 4.2/5 | - |
| **Total Reviews** | 1001 | 0 |
| **Starting Price** | US$69.00 | - |
| **Free Trial** | Yes | - |
| **Free Version** | Yes | - |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise), Chromebook (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based, Linux (Desktop), Linux (On-Premise) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, 24/7 (Live rep), Chat | FAQs/Forum, Knowledge Base, 24/7 (Live rep) |
| **Training** | Webinars, Documentation, Videos | Webinars, Documentation, Videos |

## Key features

### Bitrix24

- API
- Blogs
- Computer Telephony Integration
- Customer Complaint Tracking
- For IT Project Management
- For Religious Organizations
- Guided Selling
- Hourly Billing
- Invoice Creation
- Invoice History
- Monitoring
- Multi-Currency
- Online Invoicing
- Pricing Management
- Product Catalog
- Productivity Analysis
- SIP Trunking
- Sales Activity Management
- Task Tagging
- VoIP

### Kolmisoft M4 SBC

- API
- Invoice Creation
- Invoice History
- Monitoring
- Multi-Currency
- Online Invoicing
- SIP Trunking
- VoIP

## Links

- [View Bitrix24 Profile](https://www.getapp.sg/software/90602/bitrix24)
- [View Kolmisoft M4 SBC Profile](https://www.getapp.sg/software/2073367/kolmisoft-m4-sbc)
- [View Original Comparison](https://www.getapp.sg/compare/90602/2073367/bitrix24/vs/kolmisoft-m4-sbc)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Bitrix24 vs Kolmisoft M4 SBC Comparison | GetApp Singapore 2026","description":"Compare Bitrix24 vs Kolmisoft M4 SBC and discover more similar software. GetApp will help you learn more about each of these tools and make the best decision for your business.","url":"https://www.getapp.sg/compare/90602/2073367/bitrix24/vs/kolmisoft-m4-sbc","about":[{"@id":"https://www.getapp.sg/software/90602/bitrix24#software"},{"@id":"https://www.getapp.sg/software/2073367/kolmisoft-m4-sbc#software"}],"breadcrumb":{"@id":"https://www.getapp.sg/compare/90602/2073367/bitrix24/vs/kolmisoft-m4-sbc#breadcrumblist"},"@id":"https://www.getapp.sg/compare/90602/2073367/bitrix24/vs/kolmisoft-m4-sbc#webpage","@type":["WebPage","CollectionPage"],"isPartOf":{"@id":"https://www.getapp.sg/#website"},"inLanguage":"en-SG","publisher":{"@id":"https://www.getapp.sg/#organization"}},{"name":"Bitrix24","description":"Bitrix24 is an all-in-one business workspace that combines CRM, collaboration, and management tools in a single, easy-to-use platform – free for unlimited users.\n\nWhether you're a small team or a growing business, Bitrix24 helps you to:\n\n— Track leads and manage customer relationships with a built-in CRM\n— Stay on top of projects and tasks with Kanban boards, timelines, and time tracking\n— Communicate easily via team messenger, video calls, and shared calendars\n— Create and edit documents, manage files, and collect e-signatures\n— Run marketing campaigns and manage customer interactions through email, calls, and WhatsApp\n\nBitrix24’s AI-powered assistant CoPilot helps automate routine tasks, write emails, analyze data, and suggest next steps, saving time and boosting productivity.\n\nWhat makes Bitrix24 a great solution for businesses:\n\n— Free forever for unlimited users, with access to core features and 5 GB storage\n— No per-user fees – upgrade only when you need more storage or advanced tools\n— Accessible anywhere via web, desktop, and mobile apps\n— Scalable – grow your business without switching platforms or juggling tools\n\nOver 15 million companies trust Bitrix24 to simplify operations, cut costs, and get more done – all in one place.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/55374fdb-657d-427a-9fdc-ecf7fc8ab483.png","url":"https://www.getapp.sg/software/90602/bitrix24","@id":"https://www.getapp.sg/software/90602/bitrix24#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.getapp.sg/#organization"},"applicationCategory":"BusinessApplication","aggregateRating":{"@type":"AggregateRating","ratingValue":4.2,"bestRating":5,"ratingCount":1001},"offers":{"price":"69","@type":"Offer","priceCurrency":"USD"},"operatingSystem":"Cloud, Apple, Windows, Linux, Windows on premise, Linux on premise, Chrome, Android, Platform ios, Platform ipad"},{"name":"Kolmisoft M4 SBC","description":"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.\n\nTeams 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.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/2c3c1bdc-43f8-4d3e-ac9a-cb2dadd584fc.jpeg","url":"https://www.getapp.sg/software/2073367/kolmisoft-m4-sbc","@id":"https://www.getapp.sg/software/2073367/kolmisoft-m4-sbc#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.getapp.sg/#organization"},"applicationCategory":"BusinessApplication","operatingSystem":"Cloud, Linux, Linux on premise"},{"@id":"https://www.getapp.sg/compare/90602/2073367/bitrix24/vs/kolmisoft-m4-sbc#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Form Builder Software","position":2,"item":"/directory/3893/form-builder/software","@type":"ListItem"},{"name":"Bitrix24 vs Kolmisoft M4 SBC","position":3,"item":"https://www.getapp.sg/compare/90602/2073367/bitrix24/vs/kolmisoft-m4-sbc","@type":"ListItem"}]}]}
</script>