Quantcast is on a mission to help brands grow in the AI era. We are creating the System of Intelligence for the marketing ecosystem so clients can make every customer engagement smarter, faster and more relevant.
Since 2006, we’ve been building Q - the world’s largest AI-driven audience behaviour platform for the open Internet that today directly quantifies over 100 million web and mobile destinations.

Quantcast is on a mission to help brands grow in the AI era. We are creating the System of Intelligence for the marketing ecosystem so clients can make every customer engagement smarter, faster and more relevant.
Since 2006, we’ve been building Q - the world’s largest AI-driven audience behaviour platform for the open Internet that today directly quantifies over 100 million web and mobile destinations.