Episerver for a while was one of the main competitors of Sitecore in the IIS/.Net Enterprise CMS space. Both were European (Swedish and Danish respectively) I

Episerver for a while was one of the main competitors of Sitecore in the IIS/.Net Enterprise CMS space. Both were European (Swedish and Danish respectively) I built sites with both back in the late '00 and while Sitecore was marginally better I don't miss working with either. Adobe also bought Magento, while not as bad as Omniture, has it's own levels of hell.