WP Page Builder - A free, fast and intuitive WordPress page builder
Webydo - A code-free web design platform that empowers professional designers and agencies to create & manage pixel-perfect, responsive sites.
Elementor - Elementor is a front-end drag & drop page builder for WordPress.
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.
OnePager - One page theme builder for WordPress
Google Sites - Access Google Sites with a free Google account (for personal use) or G Suite account (for business use).