NEW YORK--(BUSINESS WIRE)--Isobar, part of Dentsu Aegis Network, today announced research firm Gartner, Inc. has placed the company in the Leaders quadrant in its ''Magic Quadrant for Global Digital Marketing Agencies1.'' The report evaluated 20 digital agencies across 15 criteria that represent the agencies’ “ability to execute” and “completeness of vision,” with Isobar positioned the furthest for completeness of vision. “We believe Gartner’s evaluation validates our vision and strategy, and o