TYPO3 is described as 'enterprise-class, open source CMS, used internationally to build and manage websites of all types, from small sites for non-profits to multilingual enterprise solutions for large corporations' and is an app in the Development category. There are more than 100 alternatives to TYPO3 for a variety of platforms, including Online / Web-based, Self-Hosted solutions, Linux, Windows and Mac. The best alternative is WordPress, which is both free and Open Source. Other great apps like TYPO3 are Ghost (Free Personal, Open Source), Drupal (Freemium, Open Source), Grav (Free, Open Source) and Joomla (Free, Open Source).
Create is a website builder that allows you to make your own website. Simple to use with beautiful templates. Use the tools to make mobile friendly web pages which are automatically responsive, and set up your own secure shop to sell your products and services.
The FlatSiteBuilder is a very easy to use content management system and content creation tool running as a desktop application on Linux. You are able to build web content which you can host on github pages for free or any other web space provider.
The Apache Sling CMS is an intuitive, full-featured Content Management System. It supports rich text editing, a component-driven page builder, content insights, a full java app server stack for developing integrations and is 100% free and open source.
OpenCms from Alkacon Software is a professional, easy to use website content management system based on Java and XML. OpenCms helps content managers worldwide to create and maintain beautiful websites fast and efficiently.
BardCanvas is an Open Source CMS that fits perfectly for blogs/forums/social networks. It is fast (through several cache levels), heavily optimized (it wont collapse the server in high traffic conditions) and constantly improved.
Zenario is a web-based content management system (CMS) that can be used for simple or complex websites. It can accommodate any visual template design, has tools for managing users, location, GIS and organisational information.
Create a beautiful website with no design or IT skills using the Rocketspark website builder. Enjoyably easy DIY web editing and ecommerce. Great for Designers and Graphic designers, manage your clients with the Rocketspark Studio.