SquareSpace - Squarespace is the easiest way for anyone to create an exceptional website. Pages, galleries, blogs, e-commerce, domains, hosting, analytics, 24/7 support - all included.
IdealPath - IdealPath is extremely easy to use landing page creator built for small business owners.
LeadFox - Web-based lead management & marketing automation solution
Wishpond - Wishpond makes it easy for marketers to create landing pages and contests, track leads, send emails and more.
pagesource - The managed landing page solution
OptimizePress - WYSIWYG page editor based on Wordpress.