FlowMapp - FlowMapp is a UX planning tool for creating visual sitemaps and user flow.
uCoz - uCoz is a free website-builder that includes hosting and a website management system.
A1 Sitemap Generator - A1 Sitemap Generator has been in active development and sold since 2005.
WiX - Create a free website with Wix.com. Customize with Wix' website builder, no coding skills needed. Choose a design, begin customizing and be online today
Octopus.do - Build your website structure in real-time and rapidly share it to collaborate with your team or clients. Start prototyping websites or apps instantly.
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.