Freshchat is a cloud-hosted live messaging and engagement application.
Internet Information Services (IIS) is an extensible web server software created by Microsoft for use with the Windows NT family.
LivePerson is a tool for conversational chatbots and messaging.
ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages.
Orchard Core is an open-source modular and multi-tenant application framework built with ASP.NET Core, and a content management system (CMS).