Umbraco alternative 8, .NET CMS forum & wiki multi site/domain
Umbraco alternative is an open source content management system (CMS) platform for publishing content on the World Wide Web and intranets. It is written in .NET and deployed on Microsoft based infrastructure. This software is a fork of ".net cms", new feature: Multi website, multilingual, multi domain, html5 100% validate code, responsive, databaseless, forum software, wiki, portable, rich snippets microdata.
DotNetNuke alternative is a open source web content management system
DotNetNuke alternative is a open source web content management system based on ".NET CMS" (a fork). Great features: without database, fast 10x, multi-server, multilanguage, multi website, multi domain, forum software, wiky, gallery, valid html5 code, plugins, mirco data (rich snippets).