Our Company

NinthDecimal is the leading mobile audience intelligence company empowering marketers with the most comprehensive understanding of people by connecting their digital and physical lives. Fortune 500 companies and marquee brands, including Microsoft, Target, Kraft, Comcast, American Express, Starbucks and Toyota, use NinthDecimal to achieve high performing campaigns by engaging the most precise and relevant audiences across all media channels on a single platform. By bridging online and offline data sources, NinthDecimal offers the most precise audience solution in the market to create a true understanding of mobile consumers and how to engage them throughout their path-to-purchase. Its Location Conversion Index™ (LCI™) is the mobile industry’s most accurate ROI metric for measuring the incremental lift in store visits directly attributed to mobile ad campaigns; and its data partnerships with leading companies like Datalogix and Neustar provide a comprehensive closed-loop solution for marketers.