SilverStripe is a free and open source Content Management System and Framework for creating, maintaining websites and web applications.




Batflat is described as 'Bootstrap ready CMS for free. Just download and create kick-ass website in a few minutes' and is a CMS tool in the development category. There are more than 100 alternatives to Batflat for a variety of platforms, including Self-Hosted, Web-based, Windows, Linux and Mac apps. The best Batflat alternative is WordPress, which is both free and Open Source. Other great apps like Batflat are Drupal, Joomla, Grav and Directus.
SilverStripe is a free and open source Content Management System and Framework for creating, maintaining websites and web applications.




Editor X is an advanced creation platform for designers and web professionals. The platform combines cutting edge responsive design with smooth drag and drop.




TYPO3 is an 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.




CMS Made Simple - the open source content management system for the rest of us. CMS Made Simple helps experienced web developers and designers to create sites of power and beauty in a fraction of the normal time, avoiding hours of coding and allowing your clients to update their...


Mused enables museums and heritage sites around the world to publish professional digital exhibitions to engage with their communities. They integrate with virtual tours to create guided tour experiences for member-only benefits and enable heritage institutions to reach goals...




Chyrp is a blogging engine designed to be very lightweight while retaining functionality. It is powered by PHP and has very powerful theme and extension engines, so you can personalize it however you want.



LavaLite is an open source content management system (CMS) based on PHP and Laravel web application framework. It currently supports MySQL, SQLite, MariaDB and PostgreSQL for the database backend.

Backdrop CMS is a simple, lightweight, and easy to use Content Management System used to build attractive, professional websites. Use it for everything from a single-administrator's personal blog site, to a complex, multi-role, business e-commerce platform.

Build powerful & dynamic websites without a database. An infinitely flexible, flat-file Content Management System.




Yellow is for people who make websites. It's a flat-file content management system. Everything is made of files and folders. You can create web pages, blogs, wikis. There's support for Dropbox, Markdown and static content generation.
