BlueGriffon - An HTML editor based on Mozilla rendering engine.
Webflow - Build dynamic, responsive websites in your browser. Launch with a click. Or export your squeaky-clean code to host wherever you'd like. Discover the professional website builder made for designers.
VisualNEO Web - Visually design and develop Web Apps.
BLOCS - Visual web design app.
Adobe Dreamweaver - Adobe Dreamweaver is a proprietary web development tool developed by Adobe Systems.
Foopad - Foopad is nondestructive source code editor / integrated development environment made to make your dev life better.