MarketingChannels & MediaUpdated 2026.04.28

Programmatic Advertising

Also known as프로그래매틱RTBReal-Time Bidding

In one line

Programmatic advertising is the automated, auction-based way of buying and serving ad inventory in real time, replacing the manual insertion-order workflow.

Going deeper

Programmatic is the buy-side model where you load budget and targeting into a DSP and the system bids on every individual impression in real time. Display, video, CTV and audio are all traded this way today, and the operational tempo is nothing like the old manual insertion-order workflow.

What separates good programmatic from average programmatic is how you combine audience data, creative and bidding strategy. The same budget on the same exchange can deliver wildly different CPM and CPA depending on segment design and bid model — programmatic is really a data-operations job dressed up as media buying.

Cookie deprecation and privacy rules are pushing the discipline toward contextual targeting and retail media networks. The era of granular 1:1 tracking is winding down, so the win condition increasingly looks like media-context-creative fit rather than perfect-precision targeting.

Related terms

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