Concrete5 is an open source content management system (CMS) for publishing content on the World Wide Web and intranets. concrete5 is an amazing way to manage the content on a website. It provides a robust framework for adding interactive functionality; in no way is concrete5 “light weight”. But it might not be the best choice to build the next or a secure banking app from scratch. The eCommerce add-on for concrete5 is super flexible and you can build online stores that few other systems can support.

Automatic add-on & theme installation
Integrated help system with commercial support options
File manager with bulk upload and image manipulation
Chat Module
WYSIWYG text editor
Full Caching
Flexible meta data
Content scheduling
Integrated spellchecker
An open marketplace of add-ons
Easy Google Analytics integration
In-context editing toolbar
Automatic navigationsTrack versions