Joomla is an open-source content management system (CMS) for publishing web content. Like many other CMS, Joomla lets you build a website without using HTML or CSS. That and its zero price tag makes it a favorite option among many businesses and non-profit organizations.

Hundreds of developers have been improving Joomla! since the first version was released in 2005. This immense effort has made Joomla! very popular, easy to use, stable and secure.

Joomla! has thousands of free extensions and templates allowing you to customize your site to fit your specific needs.

Here are some businesses and organizations in just the US that use Joomla:

US sites using Joomla

The current version is 3.10 but will reach end of life in August 2023.  Joomla 4 was released August 2021 and is currently fully supported.