Adtech glossary
DSP in one paragraph
A DSP (demand-side platform) is software that lets advertisers buy digital ad inventory automatically across many publishers and exchanges from one interface. Advertisers set audience, budget, and goals; the DSP bids on individual ad impressions in real time and optimizes delivery toward the best-performing placements.
DSPs replaced manual insertion orders with real-time bidding: each available impression is evaluated against the advertiser’s targeting, and the DSP bids only when the viewer matches. This makes buying efficient and measurable.
Omnichannel platforms built for SMBs, such as Omnya, sit on top of DSP infrastructure and premium supply deals so a business can access CTV, audio, and display inventory without operating an enterprise DSP directly.
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