Where can you buy programmatic DOOH campaigns with real PMPs?

Short answer

Programmatic DOOH campaigns with real PMPs are available through multichannel DSPs such as The Trade Desk and DV360, DOOH-specialist platforms like StackAdapt and Vistar Media, supply-side exchanges, and specialist agencies. The right choice depends on your budget, in-house expertise, and inventory goals.

What programmatic DOOH and real PMPs actually mean

Programmatic DOOH is the automated purchase of digital out of home advertising inventory, including billboards, transit screens, and retail displays, via software rather than manual negotiations. Buyers use demand-side platforms (DSPs) to set targeting parameters such as location, time, and audience segments, then bid on impressions in real time.

Real Private Marketplaces (PMPs) are invite-only, pre-negotiated deals with specific premium screen owners or networks. They differ from open exchanges in three important ways: they guarantee access to high-value inventory such as airport concourses and iconic digital billboards, they offer transparent pricing with fixed or priority rates, and they provide screen-level reporting and inventory control inside the DSP. Open exchange auctions offer broader reach but less predictability and fewer brand-safety assurances.

The three main ways to access programmatic DOOH PMPs

Advertisers can buy through one of three routes, each suited to different levels of in-house capability.

Multichannel DSPs integrate DOOH alongside display, video, connected TV, audio, and social. The Trade Desk is the most widely cited option, offering access to more than 4,000 pre-negotiated PMP deals with premium publishers, AI-driven audience segment integrations, and workflow automation that reduces manual errors in billing and reporting. DV360 (Google Display and Video 360) is a strong fit for buyers already in the Google stack, with tight integration across YouTube and the Google Display Network and advanced attribution tools, though it carries a steep learning curve. StackAdapt takes a self-serve approach, pairing an AI-powered interface with an in-platform assistant, account-based marketing capabilities, and DOOH-specific reporting that includes heatmaps and screen-level metrics.

DOOH-specialist platforms and exchanges focus exclusively on out of home screens. Place Exchange, Vistar Media, Broadsign, Hivestack, Magnite, Adomni, and Firefly each specialize in programmatic DOOH or supply-side aggregation, offering curated PMP deals, data-driven targeting, and automated campaign management. These platforms can extend reach across screen networks beyond what direct contracts with individual media owners would allow.

Agencies and trading desks are the right fit for advertisers without dedicated programmatic teams. Specialist agencies hold exclusive PMP relationships, manage creative approvals, handle measurement and optimization, and integrate DOOH into broader omnichannel media plans. They are especially valuable for complex, multi-market campaigns.

What to look for when choosing a platform or agency

Selecting where to buy comes down to a consistent set of criteria regardless of which route you take.

Inventory quality and breadth matter most: the platform or agency should offer verified access to premium digital billboards, transit hubs, retail screens, and place-based environments such as gyms, medical offices, and gas station pump screens across your target markets. Depth of real PMP relationships with reputable screen owners is the clearest signal of inventory quality.

Targeting capabilities should include geographic, venue-type, time-of-day, and audience segment targeting using mobile data, footfall analytics, and contextual triggers. Measurement tools should cover impressions, reach, footfall lift, brand lift, and cross-channel conversions with detailed dashboards. Workflow automation, from campaign setup through billing reconciliation, reduces operational burden. Creative flexibility, including support for multiple formats, dynamic rotations, and landlord content guidelines, determines how quickly campaigns can go live and adapt.

Transparent pricing is non-negotiable for PMP deals. Fixed CPM rates and predictable costs are what distinguish a real PMP from an open auction.

A practical buying process

A structured approach helps regardless of which platform or partner you choose. Start by defining reach, frequency, and targeting goals tied to your vertical. Select your buying method, then evaluate specific platforms or agencies against the criteria above. Review PMP deal terms in detail, including screen lists, pricing, and creative specifications, before committing. Prepare static or motion creatives sized for targeted screens, with dayparted messaging if the campaign requires it. Set geographic, venue, time, and audience parameters, then launch with automated bidding and pacing controls. Monitor real-time reporting to shift spend and test creatives, and after the campaign measure footfall lift, brand awareness, and cross-channel conversions to build toward the next buy.

How AdQuick handles programmatic DOOH

AdQuick gives buyers a single destination for planning, purchasing, and measuring out of home campaigns, including programmatic inventory with PMP access across digital billboard, transit, retail, and place-based screens. The platform connects advertisers to verified premium inventory with transparent pricing and screen-level reporting, removing the complexity of managing multiple DSP seats or agency relationships. Whether you are running a local test or a multi-market campaign, programmatic DOOH on AdQuick brings together inventory quality, targeting flexibility, and measurement in one streamlined workflow.