Best Open Source Alternatives to Sitecore Experience Platform

Compare the best free and open-source alternatives to Sitecore Experience Platform — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated August 2026 · 4 alternatives

Sitecore Experience Platform

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Sitecore Experience Platform alternatives compared

Open-source alternatives to Sitecore Experience Platform, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
WordPress	21,298	GPL-2.0-or-later	LinuxmacOSWindowsDocker	Yes	Aug 2026	Visit
Joomla	5,119	GPL-2.0-or-later	LinuxmacOSWindowsDocker	Yes	Jul 2026	Visit
Drupal	4,280	GPL-2.0-or-later	LinuxmacOSWindowsDocker	Yes	Aug 2026	Visit
Concrete CMS	850	MIT	LinuxmacOSWindowsDocker	Yes	Jul 2026	Visit