Here is where Bitrix surprises most developers. While the core CRM and Intranet are commercial, Bitrix maintains a repository of (MIT licensed) on GitHub.
The self-hosted edition is preferred by large enterprises and businesses with strict security or customization needs for several reasons: bitrix24 open source
Get a guide on the On-Premise version on your own server? Bitrix24 migration guide: Cloud to On-premise Here is where Bitrix surprises most developers
Bitrix24 is a popular collaboration and communication platform designed for businesses and teams. While it's widely known for its proprietary version, Bitrix24 also offers an open-source edition, providing users with a high degree of customization and control. Bitrix24 migration guide: Cloud to On-premise Bitrix24 is
Just don't call it GPL. Call it Enterprise Liberation .
However, Bitrix24 offers a edition. This version provides users with the PHP source code , allowing for extensive customization. While you must pay for a license, the ability to modify the code makes it a "functional" open-source alternative for many businesses. Why Businesses Look for "Open Source" Bitrix24
If you need a tool that works "out of the box" but offers the typically reserved for open-source projects, Bitrix24 On-Premise is the ideal middle ground. It provides the stability of a professionally maintained product with the freedom to make it entirely your own.