EPiServer
6,459 websites

EPiServer costs money

http://www.episerver.com

EPiServer CMS is a fast, flexible and robust Web Content Management system that is used by thousands of organizations and companies around the world for managing their Web sites and intranets.

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 Kentico is leading in Top 10K Sites and The Entire Web.

2 EPiServer is leading in Top 100K Sites and Top 1M Sites.

Websites Categories

1 EPiServer has better usage coverage in more websites categories. Including Finance, Health, Heavy Industry & Engineering, Science & Education and 9 other categories.

2 Kentico is leading in Business & Consumer Services, Law & Government, Sports, Travel & Tourism and 6 other categories.

Geography

1 Kentico is leading in most countries, including United States, Canada, Australia, Czech Republic and 73 other countries.

2 EPiServer is leading in Sweden, Norway, United Kingdom, Finland and 43 other countries.