About

With more than 700,000 installations, Umbraco is one of the most deployed Web Content Management Systems on the Microsoft stack. It's in the top five most popular server applications and among the ten most popular open-source tools.

Umbraco is an open source .NET CMS - or content management system - which is built on Microsoft’s .NET (dot NET) framework using ASP.NET and is written in C#. Umbraco offers developers high flexibility, security, and scalability. Also known as “the friendly CMS”, it gives users and content editors an easy-to-use interface and an intuitive editing experience.

Umbraco is maintained by a team of experts at Umbraco HQ, the company behind the CMS. But its open-source nature means Umbraco is developed by a dedicated global community and everyone can contribute to the CMS. The Umbraco community has more than 220000 active members who submit pull requests to the CMS and help other users get the most out of Umbraco.