FlowMapp - FlowMapp is a UX planning tool for creating visual sitemaps and user flow.
Artboard Studio - Online graphic design app mainly focused on product mockups.
DYNO Mapper - Create Sitemaps with the DYNO Mapper Visual Sitemap Generator.
Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
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.
Snappa - The perfect graphic design tool for digital marketers.