The future of advertising is here. Now. We are taking an entirely new approach
to advertising on the open internet.

Quantcast data and audience insights

Know and grow your audience

The Quantcast Platform empowers brands, agencies, and publishers to know and grow their audiences on the open internet.

An intelligent audience platform designed for your success


Make smarter decisions with agility.
Get real-time insights
at your fingertips.


Marketing that simply works.
Plan, activate, and measure in a single platform.


Know your audiences.
Drive results, performance, and business growth.

Customers are our passion

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We’re simplifying and innovating advertising on the open internet for everyone.