Programmatic means buying advertising space through automated auctions rather than by negotiation. It gives access to enormous inventory and it inserts several intermediaries between your budget and the site where the advertisement appears, each taking a fee. The central question for a buyer is how much of the budget actually reaches working media.
The supply chain takes a share at each step
A demand side platform, an exchange, a supply side platform, data providers and the agency each take a portion. Industry studies of the chain have repeatedly found that a substantial share of the advertiser's budget does not reach the publisher, and that a portion is untraceable. That is the number to ask about before the targeting.
Transparency is a contract term
Ask whether the agency buys on a disclosed basis, revealing platform costs and its own fee separately, or on an undisclosed basis where it sells inventory at a margin. Both exist and only the first lets you see what you bought. Ask for log level data or at least full placement reporting, and ask who owns the platform seat.
Quality control is not automatic
Made for advertising sites, low quality inventory, fraudulent traffic and unsuitable adjacency are real and persistent. Inclusion lists, verification vendors and regular placement review are the controls. A campaign report with no placement list is a report that cannot be checked, and that is a choice rather than a limitation.
When programmatic is the right tool
For reach at scale, for retargeting, and for reaching audiences across many small sites. For a local service business or a narrow business audience, direct buys, search and social usually deliver more per dollar with far less leakage. Programmatic rewards scale, and below a certain budget the fee layers dominate.
Questions people ask about programmatic marketing companies
How much of my budget reaches the publisher?
It varies by chain and by agreement, and studies of the supply path have found a significant share absorbed by intermediaries with part of it untraceable. Ask your agency to show the split for your campaigns specifically.
What is a made for advertising site?
A site built mainly to carry advertising rather than to be read, which absorbs budget while delivering little. Exclusion lists and verification tools reduce exposure, and regular placement review is what actually catches it.
Should a small advertiser use programmatic?
Usually not as a first channel. Search, social and direct buys are more efficient at small scale, because the fee layers and minimums take a large proportion of a small budget.
What should the reporting show?
Placements, cost breakdown between media and fees, verification metrics and outcomes. If placements are withheld as proprietary, you cannot audit where the money went.