Customers are our passion

For more than 15 years, we have empowered brands, agencies and publishers to know and grow their audiences. Explore how our customers thrive with Quantcast.

Customer Testimonials

Hear from a sampling of our customers about why they chose Quantcast, the benefits they receive and what it’s like to work with our team.

Customers in the news

Our customers are talking about us to the media.

Find Us on Gartner

Benefit from the lessons learned by your peers with Gartner-verified reviews.

Find Us on G2

Read peer reviews of Quantcast on G2, the world’s largest tech marketplace.

Quantcast Choice reviews sourced by G2

Connect with us

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

Join Us on May 19th or 20th (region dependent) for our Industry Perspective event The Cookie Conundrum: A Recipe for Success
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