Apps similar to FUEL CMS include ProcessWire, which is free and open source. Other options are django CMS, Concrete CMS and CouchCMS. In total there are four CMS Tools like FUEL CMS for the web, self-hosting, Mac, Windows and Linux.
ProcessWire is a friendly and powerful open source CMS and CMF with an exceptionally strong foundation. With all custom fields, an easy-to-use jQuery-inspired API, and a powerful page selector engine, ProcessWire will rise to any task.
United States
django CMS is an Enterprise CMS built with Django and one of the most active open-source projects in the Django ecosystem. Since 2007 it powers tens of thousands of websites across the world, and benefits from a friendly developer community.
Switzerland
Many content management systems are focused on developer or site owner needs, but Concrete CMS truly delivers the best to both worlds. An in-context editing toolbar makes it easy to make changes as you navigate the live website.
