Programmatic DOOH has moved from emerging channel to table-stakes planning. Industry forecasts now put programmatic digital out-of-home at more than a quarter of global DOOH spend by 2027, and in Australia the outdoor market has grown past A$1 billion a year — with digital formats driving most of that growth. Yet for many media planners, the mechanics of actually setting up a programmatic DOOH campaign still feel opaque. This guide breaks the process down into six clear steps, from brief to measurement, so your next campaign runs on time, on budget and with the data to prove it.
What makes a programmatic DOOH campaign different
A programmatic DOOH campaign uses the same principles as programmatic digital buying: an audience-first brief, a demand-side platform (DSP), automated inventory access and real-time optimisation. The difference is the canvas. Instead of a browser or an app, your ads appear on digital screens in high-traffic physical locations — shopping centres, office precincts, roadsides, train stations and airports — and instead of cookies, the targeting signals come from location, mobility and behavioural data.
That shift matters. Traditional OOH buying locks you into fixed packages, fixed dates and long lead times. Programmatic buying lets you layer data, swap creative, change schedules and pause underperforming inventory in near real time. For planners, it means the flexibility of digital with the reach and brand impact of outdoor.
Step 1: Start with the objective, not the screen
Every programmatic DOOH campaign should begin with a clearly defined objective, because it determines everything downstream — the inventory you buy, the data you use and how you measure success. Common objectives include brand awareness and reach, footfall or in-store visitation, digital response (QR codes, searches or site visits) and new-customer acquisition in a defined trade area.
Brand awareness: optimise for reach and frequency against a defined audience across a city or region
Footfall: use location-based measurement to tie exposure to visits in-store or on-site
Digital response: pair screens with QR codes or dedicated URLs and measure lifts in search or web traffic
Acquisition: target areas with high concentrations of your ideal customer profile and measure new-to-brand metrics
Write the objective down, attach a primary KPI, and set a realistic benchmark before you buy a single impression. The campaign should be designed backwards from that KPI.
Step 2: Define the audience and the data you'll use
The audience layer is where programmatic DOOH earns its keep. Rather than targeting a screen because it sits in a 'good postcode', you can use mobility data, foot traffic patterns, audience segments and — increasingly — first-party data to identify the places your customers actually move through.
In practice this means working with a DSP or platform that can ingest multiple data sources: anonymised mobile location data to understand visitation patterns, census and demographic overlays, retail or transaction insights for shopper-based campaigns, and your own CRM or customer segments for high-value audiences. The result is a media plan that follows the audience rather than guessing at it.
"The brands winning with DOOH in 2026 aren't buying screens — they're buying audiences. The screens are just where those audiences happen to be," says Eric Fan, CEO of Lumos.
Step 3: Build the plan — inventory, budget and schedule
Once the audience is defined, it's time to build the actual plan. Programmatic DOOH inventory is typically bought by impressions (CPM) or by screen plays, and you'll choose between real-time bidding on individual impressions or programmatic guaranteed deals that reserve premium inventory in advance.
Inventory mix: balance premium guaranteed placements with flexible real-time inventory to manage cost and reach
Dayparting: allocate budget to the hours when your audience is actually in market — commute peaks for roadside, lunchtime for CBD retail, weekend peaks for shopping centres
Frequency capping: set caps to protect against over-exposure on high-traffic corridors
Geo-fencing: layer digital response tactics, such as QR-driven landing pages, around the physical campaign footprint
A common planner mistake is treating programmatic DOOH like display and spreading budget too thinly. Outdoor works on reach and repeated exposure — a tighter footprint with disciplined frequency almost always outperforms a wide, shallow scatter.
Step 4: Creative, trafficking and approvals
Programmatic DOOH creative follows the same rules as any good outdoor work: bold, simple, readable in seconds. But the channel adds new capabilities. Dynamic creative can swap messaging by time of day, weather or audience segment — a coffee brand can serve breakfast messages in the morning rush and afternoon pick-me-ups later, all from one campaign.
Build your creative to the publisher's technical spec (resolution, file format, aspect ratio and duration), and leave room in your timeline for the approval chain. Because the channel is automated, assets move through trafficking quickly — but the creative itself still needs to earn the two seconds a passer-by gives it.
Step 5: Launch, monitor and optimise in real time
This is where programmatic DOOH stops behaving like traditional OOH. Once live, you can monitor delivery against plan and adjust in near real time: pausing screens that underdeliver, shifting budget into locations or dayparts that overperform, and swapping creative variants that aren't resonating.
Set a clear optimisation cadence — daily checks in the first week, then regular reviews — and agree on guardrails before launch so changes don't need lengthy re-approval. The goal is disciplined agility, not constant fiddling.
Step 6: Measure against the objective — not just impressions
Measurement is the final step and, done properly, the most valuable. Depending on the objective, that means brand lift studies for awareness campaigns, footfall attribution tying screen exposure to store visitation, or cross-channel analysis connecting DOOH to search, web and digital response.
The key is to measure incrementality — what the campaign added beyond what would have happened anyway — and to feed those learnings back into the next brief. Every programmatic DOOH campaign generates data that makes the next one smarter. That compounding effect is the real reason the channel is growing faster than the rest of outdoor.
Where to start
Setting up a programmatic DOOH campaign is a six-step process, but it doesn't have to be a heavy lift. Start with a clear objective, an audience you can define with data, and a measurement plan you actually trust — then let the automation handle the delivery. The channel rewards planners who think in audiences and outcomes rather than screens and packages.
If you'd like help structuring your next programmatic DOOH campaign — or you want to see how audience data can sharpen your outdoor planning — talk to the Lumos team today at spotlumos.com.
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