Bitrix24 Open Source !!top!! -

This is the version often referred to as "open source." While it is not "free" software (it requires a commercial license), it provides the full PHP source code . This allows you to host the platform on your own servers and customize every module, from the CRM to the HR tools. Why Choose the Bitrix24 Open Source Edition?

Gantt charts, Kanban boards, and workload management.

Understanding the difference is critical for developers and IT managers: bitrix24 open source

You host the data on your own servers (or a private cloud), which is vital for industries like healthcare, finance, or government that have strict data privacy laws.

If you are looking for a platform that is "open source" in the traditional sense (fully free community editions), consider these alternatives: Bitrix24 On-Premise Edition This is the version often referred to as "open source

With access to the source code, PHP, and JavaScript, you can change the UI to match your corporate branding or develop entirely new modules.

The on-premise version includes all the core Bitrix24 tools plus enterprise-specific modules: Gantt charts, Kanban boards, and workload management

You can integrate Bitrix24 with any internal ERP, specialized accounting software, or legacy systems using the API and direct code adjustments.

While the upfront license fee is higher, the annual renewal is typically only 50% of the original price . This can be cheaper over many years compared to monthly per-user cloud subscriptions. Key Features Available in the Self-Hosted Version

Time tracking, employee directories, and an eLearning module for internal training.