Programmatic media buying is the default way digital advertising is purchased: automated, audience-based, across millions of sites, apps, and screens. The reach is unmatched. The catch is that breadth is exactly where money leaks.
Run carelessly, programmatic sprays budget across tens of thousands of low-quality sites, and a large share of every dollar never reaches a real person. The industry’s own audit proved it.
Run deliberately, with quality controls, first-party data, and tight inventory, programmatic delivers open-web reach no walled garden can, with accountability. The difference is entirely in how it’s bought. Here’s the data.
Almost all digital display is bought programmatically.
Programmatic isn’t a niche tactic; it’s how digital advertising is bought. Around 90% or more of US digital display ad spend is now programmatic, with US programmatic display projected to exceed $180 billion in 2025.
So the question was never whether to buy programmatically. It’s whether you buy it well, with control and transparency, or badly, spraying budget across the open web.
Share bought programmatically
Only 36 cents of every dollar reaches a real person.
Here’s the problem with careless programmatic. The Association of National Advertisers’ landmark supply-chain study found that of every dollar an advertiser puts into a demand-side platform, only about 36 cents reaches the consumer. The rest is lost to fees, low-quality media, and invalid traffic.
That’s not an argument against programmatic; it’s an argument for buying it with discipline. The difference between 36 cents and far more is execution.
Of every dollar into a DSP, about 36 cents reaches a real person. Disciplined buying is how you recover the rest.
How much reaches the consumer
The average campaign runs on far too many sites.
The waste has a clear shape. The ANA found the typical campaign spreads across about 44,000 websites and apps, when fewer than 5,000 would reach essentially the same audience. On the $88 billion open web, roughly one in four dollars (about $22 billion) is wasteful or unproductive.
Disciplined programmatic does the opposite: a curated inventory list, quality controls, and log-level data to see exactly where money goes. Fewer, better sites, not 44,000 of them.
How much inventory is wasted
Programmatic now runs CTV too.
Programmatic has moved well past banner ads. In 2025, 84.2% of US connected-TV video ad spend (around $27 billion) flowed programmatically. The same automated, data-driven buying now reaches the living-room screen.
That means one disciplined programmatic strategy can span display, video, and CTV, reaching your audience across the open web and the biggest screen in the house, bought and measured the same way.
Programmatic runs connected TV now
First-party data is how you buy programmatic well.
The way to win programmatic as third-party signals disappear is your own data. 71% of brands, agencies, and publishers are growing their first-party datasets, and 95% expect continued signal loss. The advertisers who buy on real, owned data, with quality controls, are the ones who stop the waste.
That’s exactly how we run it: curated inventory, first-party audiences, log-level transparency, and constant pruning, so your budget reaches real people, not 44,000 junk sites.
Of the $88 billion in open web spending, some $22 billion is wasteful or unproductive.
Bob Liodice, CEO, Association of National Advertisers
Of the $88 billion in open web spending, some $22 billion is wasteful or unproductive.
Bob Liodice, CEO, Association of National Advertisers
It’s crucial for brands, agencies, and publishers to continue growing their first-party data.
Angelina Eng, VP, IAB
We buy programmatic with discipline, not a firehose.
MoonSauce runs programmatic media buying the way it should be run: curated inventory instead of 44,000 random sites, first-party audience data, log-level transparency, and continuous pruning of waste, across display, video, and CTV. You get the open web’s reach with the accountability the industry’s own audit shows most buyers don’t have.
Frequently asked
What is programmatic media buying?
Isn’t programmatic full of waste and fraud?
How is programmatic different from buying directly?
Can programmatic reach connected TV?
How does MoonSauce keep programmatic from wasting budget?
Every figure on this page comes from a primary platform, an independent study, or a named industry expert. No competing-agency stats, no made-up numbers.