The Leading .NET CMS

DNN is an easy-to-use and feature-rich content management system with best-in-class security, extensibility and ecosystem.

FREE TRIAL or Test Drive DNN

Extensibility

DNN provides a development framework and extensibility model for .NET developers.

We have built-in tools to package, deploy and version custom-developed extensions and provide a full commitment to backwards compatibility.

“With the custom applications we’re building, we find it easier to build on top of DNN than competitive platforms.”

Chief Information Officer

Gold's Gym

Ecosystem

Since 2003, DNN provides the world’s largest .NET CMS ecosystem, with 1+ million community members and thousands of developers, agencies and ISV’s.

In addition, you can find hundreds of free and commercial third-party extensions in the DNN Store.

"Working with DNN for the past several years, the ecosystem has made all the difference, from developers to consultants to the support provided by DNN Corp."

Justin Shellenberger

Security

The security process is built into all aspects of the development life cycle, from product ideation to development, to deployment. The DNN CMS software has passed stringent vulnerability tests from government agencies and financial institutions. The U.S. Department of Defense runs hundreds of public websites on DNN.

User Management and Workflows

With DNN, the IT Team can assign permissions at the granularity of a specific module on a specific page. IT oversees the overall site, while business users can own and manage their particular sections of the site.

"DNN gives editors a straightforward, simple approach to managing content. Ease-of-use for the average editor does not come with a trade-off of being weak for the IT team. In short, it is the CMS sweet spot of capabilities and ease of use."

Kurt Holliday

Multi-site management that actually scales.

Our multi-site management is architected directly in the core platform. It’s not a bolt-on, like you find in other content management systems. This means you can manage hundreds or thousands of sites from a single instance of DNN, and have performance scale as you grow.

Multi-Site Management

“With more than 200 websites, we needed a lot of flexibility, and DNN delivered. It has the ability to create sites and site domains, quickly and easily. From a systems point of view, this makes it a clear winner over other CMS platforms.”