Mashable

“The design behind Jumpchart is to make it easier for graphic designers, web publishers and developers to create sitemaps for themselves and clients. Some of its features include the ability to add pages, sub-pages, and content. Move entire sections of a webpage around, and interlink different pages to offer a better mockup that leaves little to the imagination.”

Web Worker Daily

“A huge part of building or improving any web site comes in the site mapping stage. I’m always amazed at the varying kinds of tools that web workers use to do site design, and I even know one top designer who does all his prototyping in Excel—because he likes it. I have a new favorite tool for site mapping, and it’s Jumpchart.”

Solution Watch

“Diagrams play a very important role in planning and communicating a site’s architecture. They help you visualize a project before developing and piecing things together, leading to smarter design decisions. Unfortunately, for a client, Information Architecture and diagrams can be very intimidating, not to mention appear impractical. Because of this, many web teams end up leaving a client out of the whole process and resort to other means of learning what they want on their website. The end result? A mess of emails, Word documents, links to websites, and so on. Jumpchart, currently in private beta, hopes to put an end to all of this.”

Webware

“Then there’s Jumpchart, which makes it very easy to prototype the navigation and basic elements of a site, and to collect feedback from other people working on the design project.”

Rev2.org

“Jumpchart is an interactive collaborative wireframe service from Paste Interactive designed to help web developers and content creators working together building the architecture of a website. The problem with the traditional website organization process, as described by the developers of Jumpchart, is that they are not interactive, and don’t carry momentum into the build phase. Jumpchart replaces the typical paper flowcharts, sitemaps, and wireframes website builders are accustomed to using.”