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Demand side platform (DSP)

A technology platform that provides centralized and aggregated media buying from multiple sources including ad exchanges, ad networks and sell side platforms, often leveraging real time bidding capabilities of these sources. DSPs allow advertisers to buy impressions across a range of publisher sites, but targeted to specific users based on information including location and previous browsing behaviour. Publishers make ad impressions available through marketplaces called ad exchanges and DSPs automatically decide which impressions make the most sense for an advertiser to buy. Price is often determined by a real-time auction through a process known as real time bidding.

Demand-side platform (DSP)

An advertising technology platform which allows marketers to manage their online media campaigns by facilitating the buying of auction-based display media and audience data across multiple inventory and data suppliers in a centralised management platform. 

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