Craft CMS is a Content Management System (CMS for short) that allows you to edit your website's / app’s content whenever you wish. It’s user friendly and comes with a responsive control panel so you can edit content whenever, wherever. For developers, it allows full flexibility to allow any idea or project to be editable and scale whilst being secure. It has big features such as Multisite, Localisation (Languages) and a large Plugin Store, as well as allowing full flexibility over your content with Content Blocks and Custom Fields. We wrote an article about why we do not use Wordpress.