ePrize is a digital engagement agency specializing in mobile, social media, and web campaigns. Last year, more than half of Fortune 500 companies and many world-class agencies relied on ePrize's creative, technology and legal services. Since 1999, ePrize has grown into the largest online promotions platform, providing incentive-based promotional and loyalty programs in 44 countries for clients like Coca-Cola, Microsoft, The Gap, HSN, Miller/Coors, Yahoo!, P&G and AT&T. Headquartered in Detroit, ePrize also has offices in New York, Chicago, Los Angeles and Seattle.