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Buy Lookalikes

Define, buy, and deliver lookalike audiences of millions across the web.

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Sell Lookalikes

Expand the audience you can isolate and monetize.

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Measure Audiences

Find your audience, immediately, for free.

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It's your audience. We just find it.®

What's a Lookalike?

An audience of millions that resemble customers who already engage with your brand.

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Quantcast Audience

Boost and sell undervalued audience segments.

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Quantcast Marketer

Find your customers and understand your funnel. Quantcast delivers your customers by providing everything from ad impressions and search to site activity and conversions.

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Quantcast Planner

Specify and find your ideal audience, immediately, for free.

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Quantcast Publisher

Join some of the worlds biggest publishers and millions of other Quantified web properties.

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