LOS ALTOS, Calif.--(BUSINESS WIRE)--Box (NYSE:BOX) today announced that it has been positioned as a Leader in Gartner’s “Magic Quadrant for Enterprise File Synchronization and Sharing (EFSS)1.” Box was evaluated among 16 vendors in the market based on 15 criteria. Box is the only cloud-based provider among the four leaders. Gartner Magic Quadrants evaluates vendors within a particular market segment based on their completeness of vision and their ability to execute on that vision. In the report