Proposaldx - Version 1.0 Proposaldx allows you to build professional sales proposals from predefined boiler plate files. Templates are loaded into Proposaldx into categories, then each proposal can be built from a selection of the templates. Proposaldx can save you up to 90% of the time you spend writing proposals! Save time, save money, make sales! (Great for consultants, sales executives, business owners, service providers etc. Also can be used to build catering menus, custom catalogs and more!)