BlueGriffon is a WYSIWYG content editor for the World Wide Web. It is based on the discontinued Nvu editor, which in turn is based on the Composer component of the Mozilla Application Suite.
License: Freemium
BlueGriffon is an open-source, cross-platform web editor that focuses on WYSIWYG editing with support for modern web standards. In contrast, Microsoft Expression Web, although discontinued, offers deep integration with Microsoft tools and is better suited for developers working on ASP.NET applications.