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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

Effective

Make smarter decisions with agility. Get real-time insights into your ad campaigns and target audiences at your fingertips.

Effortless

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

Empowering

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

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Thrive in a world without third‑party cookies

Learn more about our innovative approach.

Let us show you how it works

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