DNN Software
29,201 websites

DNN Software costs money

http://www.dnnsoftware.com/

DotNetNuke is a free, Open Source Framework built on ASP.net ideal for creating Enterprise Web Applications.

VS

Kentico
10,715 websites

Kentico offers both free and paid options

http://www.kentico.com/

Kentico CMS for ASP.NET gives marketers and developers the ability to create websites. A solution for website, store, community and on-line marketing initiatives.

Market Share by Top Websites

1 DNN Software is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 Kentico is leading in Top 10K Sites.

Websites Categories

1 DNN Software has better usage coverage in more websites categories. Including Science & Education, Law & Government, Health, Finance and 18 other categories.

2 Kentico is leading in Business & Consumer Services.

Geography

1 DNN Software is leading in most countries, including United States, Italy, Canada, Vietnam and 132 other countries.

2 Kentico is leading in Czech Republic, Malaysia, Slovakia, Senegal and 8 other countries.