Umbraco is a fully-featured open source content management system with the flexibility to run anything from small campaign or brochure sites right through to complex applications for Fortune 500's and some of the largest media sites in the world.

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.

Voog is a mess-free platform that enables you to build awesome websites with a creative flow. Focus on what really matters to you: Voog is exceptionally easy to design, straightforward to build for and unbelievably simple to use.

blogstrap.py is a simple, no frills blog content management system powered by Twitter's Bootstrap and web.py. It features most things you would come to expect from a simple blogging platform. You can browse posts by category or subcategory, see recent posts, and mark...

uCoz is a free website-builder that includes hosting and a website management system. uCoz works according to the principles of Web 2.0 and allows creating of the most complicated projects with extraordinary simplicity and speed.

Content management system built on Yii PHP Framework.

Moopato Website Builder is an Offline Content Management System (CMS). It runs on your local machine and not on a server. You create your content locally, build the whole site with the push of a button and then you can upload it to your hosting provider.

Simvoly is all-in-one platform with free hosting, amazing designs, a place to control your online identity. You don't need coding skills, one place to help you grow your business. You can create pages, blogs, galleries, sell online, collect emails and so much more.

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.

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.

Easily create beautiful porfolios with huge images, slideshows and l.

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.

Bloopist is a simplified blogging platform. Preview your posts as your create them. Publish to your custom domain. Drag and drop image uploads. Schedule and queue posts for publication.