Bitrix24 Open Source — !link!

Report: The Status of “Bitrix24 Open Source”

1. Executive Summary

There is a widespread misconception that Bitrix24 is available as an open-source platform. This report clarifies that Bitrix24 is proprietary, commercial software. No official “open source” version exists. However, the confusion arises from two main sources:

  1. Bitrix24 Self-Hosted (On-Premise) – Often mistakenly called “open source” because users can access and modify the PHP code after purchasing a license.
  2. The historical “Bitrix Framework” (now part of 1C-Bitrix) – A separate CMS/development framework that is source-available but not open source under OSI-approved licenses.

This report will detail what is actually available, the legal terms, and recommendations for those seeking an open-source alternative. bitrix24 open source

Part 2: The Source of Confusion – Bitrix24 Self-Hosted Edition

Why do so many people believe an open-source version exists? Because of the Self-Hosted (On-Premise) edition. Report: The Status of “Bitrix24 Open Source” 1

Many users confuse self-hosted with open source. They are not the same. This report will detail what is actually available,

Part 6: When Should You Not Use Open Source?

Choosing an open-source alternative is not always the right business decision. Businesses often search for "Bitrix24 open source" to save money, but end up losing more in developer hours.

Stick with Bitrix24 (Cloud or Paid Self-Hosted) if:

  • You need a "All-in-One" out-of-the-box. Open source requires assembly. Bitrix24 works immediately.
  • You don't have a developer on staff. Maintaining an open-source server, applying security patches, and merging updates requires technical skill.
  • You rely heavily on the "Activity Stream" (social intranet). Bitrix24’s Facebook-like feed is superior to most open source alternatives.
  • You need telephony/VoiP integration. Bitrix24 has this built-in natively. Open source requires third-party bridges.

Best-fit use cases

  • Organizations requiring on-premise data control or strict compliance (legal, healthcare, finance).
  • Teams wanting an integrated suite to replace several separate systems.
  • Companies with development and IT resources to customize, maintain, and secure the platform.
  • Enterprises that need deep workflow customization tied to internal systems.

5. Nextcloud Hub (formerly Nextcloud All-in-One)

License: AGPL While not a direct Bitrix24 clone, Nextcloud Hub does something unique: It combines file sync (like Dropbox) with collaboration (OnlyOffice/Collective) and basic CRM (via Nextcloud Tables or integrations).

  • Pros: World-class file management and sharing. End-to-end encryption. Full Office suite integration.
  • Cons: The CRM functionality is basic unless you bolt on third-party apps.
  • Best for: Teams that prioritize document management and secure file sharing over complex sales pipelines.

If you are a developer looking for an open-source PHP collaboration framework:

  • Consider Laravel (MIT) or Symfony (MIT) with open-source CRM packages.