Site9, Inc. today announced the winners of the ProtoShare Challenge, which awards designers, UX professionals and developers for the best interactive prototypes of websites, mobile sites or software applications created with ProtoShare, one of the industry’s leading collaborative user interface prototyping tools.

Custom Software Lab was awarded the honorable mention for creating a commercial web application prototype.

Winners of the ProtoShare Challenge were selected based on the quality of the design, user experience, completeness and overall effectiveness of their interactive prototypes.