TYPO3 is one of the most widespread Content Management Systems, with a history dating back to 2000. The CMS is pretty complex, so it’s mostly used in the world of big business.



Bolt is a fresh and lightweight open source CMS for simple websites. Bolt strives to be as straightforward as possible for developers and is easy to use for content managers.



Drupal is one of the most-used, open source CMS in the world. The core of Drupal is reduced down to the essentials, while the system is largely extensible with plugins and modules. Drupal sets a special focus on accessibility.




Craft is a modern content management system with a focus on a “content first” strategy. It aims to make life enjoyable for developers and content managers alike, and has a smart developer concept of its own.




The Adobe Experience Manager (AEM) is a premium content-management-system for complex enterprise-websites. AEM is part of the Adobe Marketing Cloud, that provides full service for digital marketing and digital communications.