Bitrix24 - Open Source

However, Bitrix24 offers a (formerly Bitrix24 Intranet) that gives you full access to the server-side PHP source code . This is "Source Available." You can modify it, audit it, and run it on your own servers forever without paying a monthly per-user fee (after the initial license purchase).

The Open Source edition is designed for businesses that require high levels of customization and data sovereignty. It allows developers to extend existing CMS functionality or create entirely new custom components and modules [17].

: You can host the software on your own private server or a local corporate network. This is critical for companies with strict data governance policies or legal requirements to store data in specific locations.

| | Does Bitrix24 do this? | The Solution | | :--- | :--- | :--- | | 1. I have zero budget. | No. Self-hosted licenses are expensive. Cloud free tier is limited to 12 users. | Switch to a truly free open-source suite (see below). | | 2. I want full code control to customize everything. | No. You cannot touch the core PHP. | Switch to a GPL-licensed platform. | | 3. I don't trust cloud vendors with my customer data. | Yes. The self-hosted version solves this (for a fee). Open source would also solve this. | You have two paths: Pay for Bitrix24 On-Prem, or switch to open source. | bitrix24 open source

Deep integration with internal company systems. Why Choose the Bitrix24 Self-Hosted Edition?

However, the confusion stems from its edition. Cloud vs. On-Premise Bitrix24 Bitrix24 offers two distinct deployment models:

Bitrix, Inc. publishes:

When you purchase the Bitrix24 On-Premise edition, you receive the full PHP source code of the platform. This allows your development team to modify, extend, or rewrite any component of the system, mimicking an open-source development environment.

For companies with thousands of active users, cloud environments can encounter performance bottlenecks. The self-hosted edition supports Web Cluster technology. This allows you to split your database, web servers, and file storage across multiple physical machines to balance heavy user traffic. Step-by-Step Deployment Guide

Bitrix24 is not technically "open source" in the traditional sense (like ); it is proprietary software. However, Bitrix24 offers a Self-Hosted (On-Premise) edition that provides access to the source code for deep customization. Understanding the "Open Source" Edition However, Bitrix24 offers a (formerly Bitrix24 Intranet) that

Brand the portal with your company’s logo, colors, and domain. Top Benefits of Choosing Bitrix24 Self-Hosted

Limited to standard settings, marketplace apps, and REST API integrations.

These platforms provide cleaner, more focused agile project workflows than Bitrix24’s generalized task module. Summary: Should You Choose Bitrix24 On-Premise? It allows developers to extend existing CMS functionality

The platform features an extensive REST API, but the self-hosted version allows for direct API modifications and the creation of custom local endpoints that do not rely on external cloud routing. Key Benefits of Deploying Bitrix24 On-Premise

I can provide specific technical architecture paths or migration checklists tailored to your project. Share public link