Yes. DNN Platform is a free, open-source CMS under the MIT License.

What is the tech stack for DNN?

DNN runs on ASP.NET (.NET Framework 4.8+) with Microsoft SQL Server (2017+ or Azure SQL).

DNN Platform is community-led and a member project of the .NET Foundation.

What’s the difference between DNN and Evoq?

DNN Platform is the open-source core that's been wildly popular and adopted for over 20 years. Evoq is a commercial offering maintained by DNN Software (IgniteTech) that builds on DNN.

DNN Blogs

Written for the Community, by the Community

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Security in Open Source: Challenges, Responsibility, and Progress in the DNN Community

When you’re running an open-source platform like DNN, security is never “done.” It’s an ongoing process. The same openness that makes open source powerful—shared code, community collaboration, peer review—also means that vulnerabilities can be easier to find and exploit. That’s why the DNN Community takes security so seriously.

David Poindexter
2025-10-08

4
DNN SecuritySecurity

The DNN Community is made of all kinds of people across the world and is not an organization. As such, any opinions, endorsements, and claims made in the articles and comments here are those of the individual and do not represent the community as a whole.