EPiServer is described as 'comercial CMS' and is a CMS Tool in the Business & Commerce category. There are more than 100 alternatives to EPiServer, not only websites but also apps for a variety of platforms, including Self-Hosted solutions, Windows, Linux and Mac. The best alternative is WordPress, which is both free and Open Source. Other great sites and apps similar to EPiServer are Ghost (Free Personal, Open Source), Drupal (Freemium, Open Source), Grav (Free, Open Source) and Joomla (Free, Open Source).
Tank is a clean, simple and fun way to build a website. It is a complete hosted and managed solution for building a website, buying a domain, getting email set up at your own domain and handling your own SEO.
SPIP is a publishing system for the Internet in which great importance is attached to collaborative working, to multilingual environments, and to simplicity of use for web authors. It is free software, distributed under the GNU/GPL licence.
Web Start Today is the small business owner’s ticket to Internet success. With our easy-to-use Website Builder, hands-on business owners can create and customize a feature-rich website in few easy steps and go live the same day for free.
ORCHID is a tool that allows you to quickly write simple but powerful websites and applications. Provided as a package for Laravel, you can easily integrate it as a third-party component using Composer.
FlatPress is an open-source standard-compliant multi-lingual extensible blogging engine which does not require a DataBase Management System to work. You don’t need MySQL because FlatPress stores all of its content on text files.
e107 is a portal or content management system powered by PHP and MySQL that gives you a totally dynamic and professional website out of the box. Its simple wizard type install process will have you up and running in 5 minutes, and its free