TinyMCE - TinyMCE is a content editor that functions as a plug-in for Wordpress websites.
TextControl - Text Control Reporting combines the power of a reporting tool and an easy-to-use WYSIWYG word processor embeddable in .NET applications.
Web AppBuilder for ArcGIS - Create custom widgets and themes for Web AppBuilder.
FirstPage - First Page is a free web builder to design and manage the professional level of websites as you want.
Amaya - Amaya is a web editor that is used for creating and updating the documents directly on the websites.
Maglr - Create, share and manage interactive web content with Maglr: a no-code design platform for marketers and designers.