Digital screens in the real world used to mean big contracts and long lead times. Programmatic digital out-of-home (pDOOH) changed that. Today you can buy time on digital billboards, urban panels and indoor screens through software, by the impression, with budgets small enough for a local business. Here's how to get started without wasting money.
What programmatic DOOH is
Instead of signing a contract for a specific board, you set rules: where, when, who and how much. A buying platform then places your ad on screens from many media owners that match those rules and charges you per thousand impressions (CPM). Industry figures show the channel is still small but growing fast: a 2026 World Out of Home Organization study put global programmatic DOOH at about $1.3 billion in 2025, roughly 7% of all digital out-of-home spend, with the U.S. the largest single market.
Step 1: Pick one clear goal
Small budgets work best with one job. Examples: drive visits to one store, promote a weekend event, or build awareness in two neighborhoods before a launch.
Step 2: Draw a tight geography
Choose the screens within a few miles of your location, or along the routes your customers drive. A tight radius concentrates your budget so the same people see you more than once, which matters for recall.
Step 3: Schedule by daypart
You don't have to run all day. A coffee shop might run 6 to 10 a.m.; a restaurant 4 to 8 p.m.; an event the three days before it happens. Dayparting is one of the biggest advantages digital has over printed boards.
Step 4: Choose a platform
- Self-serve marketplaces such as Blip and AdQuick let you browse screens, set a budget and launch quickly.
- Demand-side platforms (DSPs) used by agencies combine DOOH with online and connected-TV buying.
- Supply-side platforms like Vistar Media, Place Exchange, Broadsign and VIOOH aggregate screens from many owners behind the scenes.
Step 5: Build creative for the screen
Roadside digital billboards usually must show a still image for a set number of seconds, so design one frame that works alone: big logo, a few words, high contrast. Indoor and pedestrian screens often allow motion and longer spots. Get the exact sizes from the platform's spec sheet. Templates in Canva make resizing quick, or hire a designer on Fiverr.
Step 6: Measure from day one
Use a unique URL or promo code on the ad, watch branded search in the target area, and ask customers how they heard about you. Our guide to tracking billboard ROI lays out the options.
How much should you spend?
Start with a short test: one or two weeks, a few screens near your business, and a budget you'd be comfortable spending on any new channel. Typical digital billboard CPMs cited in marketplace data run in the single digits to the low teens in many markets, higher in premium locations. Plug a platform's CPM and expected impressions into our budget calculator to see what a test buys.
Common mistakes
- Spreading a small budget across a whole metro area
- Running all hours instead of the hours that matter
- Reusing a social ad with tiny text
- No way to measure response
For the bigger picture on formats, rules and buying options, read our complete DOOH guide.
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