Backdrop CMS

Website

Lightweight PHP content management system for building websites

1k stars 401 forks last commit first released GPL-2.0

Actively maintained

Last commit 26 Aug 2026.

Backdrop CMS screenshot

Backdrop CMS is a full-featured content management system (CMS) that helps non-technical users create, publish, and manage website content. It is a fork of Drupal that emphasizes a simpler architecture, fast learning curve, and solid out-of-the-box functionality.

Key Features

  • Admin UI for creating and organizing content without programming
  • Extensible functionality via add-ons (modules/themes) installable from the site
  • Built-in upgrade path from Drupal 7 for easier migrations
  • Performance-oriented design suitable for shared hosting environments
  • Developer-friendly APIs and a codebase designed to be learned quickly

Use Cases

  • Company or organization websites and intranets
  • Blogs and content-driven marketing sites
  • Community sites such as simple social networks or image galleries

Limitations and Considerations

  • Primarily targets MySQL/MariaDB deployments; other databases are not a typical focus
  • Ecosystem is smaller than Drupal’s, so specific niche modules may require custom development

Backdrop CMS is a practical option for teams that want a traditional PHP CMS with a straightforward development model and strong usability for content editors. It is especially relevant for Drupal 7 users seeking a familiar, lower-complexity path forward while retaining extensibility.

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