What are the best payment options for programmatic DOOH campaigns?

Short answer

The best payment option depends on your goals: CPM suits audience-based reach, per-play buying offers granular screen-level control, CPT and CPD work for fixed-visibility campaigns, and emerging CPA models tie spend to measurable outcomes. Match the model to your budget flexibility and targeting requirements.

What programmatic DOOH actually clears at

EV charging screens have no transacted marketplace volume to report. Roughly a third of DOOH spend on the AdQuick marketplace transacts programmatically.

Source: AdQuick marketplace programmatic transactions (completed plans), July 2025 to June 2026. CPMs are delivered-impression CPMs computed from delivered ad plays, not full-loop traffic, and are not directly comparable to advertiser-share CPMs on directly booked digital inventory.

The main pricing models explained

Programmatic DOOH offers four established pricing structures, each suited to different objectives.

Cost Per Mille (CPM) charges a fixed rate for every 1,000 estimated impressions. Impressions are measured through footfall analytics, mobile location data, or camera-based AI that estimates audience size. CPM is best for brand awareness and mass reach because it enables audience-based targeting across pooled inventory spanning multiple locations and screen types.

Cost Per Time (CPT) is the traditional OOH method: you purchase ad slots for a fixed duration, such as a 10-second spot every minute. Pricing reflects slot duration, frequency, and screen location. CPT suits visibility-focused campaigns that do not require precise audience measurement or real-time optimization.

Cost Per Day (CPD) charges a flat fee to occupy ad space for an entire day. The number of ad plays within that day depends on screen operating hours and slot frequency. CPD is useful when you want guaranteed, continuous presence on a specific screen or network.

Per-play buying charges for each individual ad play on specific screens at defined times. This model delivers the highest transparency: costs are itemized by screen and time slot, so advertisers know exactly what they are paying for and where their creative ran.

An emerging Cost Per Action (CPA) model is also being explored by some vendors, tying billing to measurable outcomes such as store visits or engagements. This approach is still nascent but signals a broader shift toward performance-based DOOH spending.

How billing methods differ across platform types

Beyond the pricing model itself, how and when you are billed varies considerably depending on the platform you use.

Enterprise platforms typically bill via consolidated invoices across channels, which simplifies reconciliation for multi-channel campaigns. Self-serve platforms more often require prepayment or charge through a user account balance.

Minimum spend requirements differ widely. Some self-serve DSPs impose no minimums, letting advertisers start with modest budgets and scale gradually. Managed-service and marketplace platforms generally require higher minimum spends and multi-week commitments, which reduces flexibility but often comes with added planning and execution support.

Fee transparency also varies by model. Per-play buying produces clear, line-item pricing by screen and time. CPM-based DSP and SSP buys typically fold platform fees into the overall CPM rate, which streamlines billing but reduces visibility into exactly where costs are allocated.

Matching the right model to your campaign

Choosing a payment structure is ultimately a function of four factors: campaign objectives, budget, inventory needs, and reporting requirements.

For precise control over specific screens and time slots, per-play buying with CPT or CPD pricing is the stronger choice. For audience-based targeting and broad reach across many locations, CPM-based programmatic buying through a DSP or SSP is preferable.

Budget size matters too. Entry-level campaigns benefit from no-minimum, per-play self-serve platforms. Larger campaigns that need multi-channel integration are better served by managed-service or enterprise DSP options, even if those come with minimum spend commitments.

Inventory type affects pricing as well. High-traffic premium locations, including those with time-of-day pricing for morning and evening commutes or weekend events, command higher rates but typically deliver stronger recall. Programmatic DOOH also extends inventory well beyond traditional billboards to include malls, transit hubs, gyms, and workplaces, each with its own pricing profile.

Finally, consider your reporting needs. If detailed, screen-level billing data is essential for post-campaign analysis, per-play platforms offer that granularity. If you are running an integrated omnichannel campaign and want consolidated reporting across channels, a DSP-based buy may be the better trade-off even if individual line-item visibility is reduced.

How AdQuick handles programmatic DOOH payments

AdQuick combines traditional and programmatic OOH inventory under a managed-service model, handling the complexity of pricing structures, billing, and reporting on your behalf. Whether you are evaluating CPM-based buys for audience reach or need help identifying the right inventory mix across screen types and locations, the platform supports campaign planning with built-in measurement tools. For advertisers who want flexibility without managing multiple vendor relationships, programmatic DOOH on AdQuick brings these options together in a single workflow.