Will DOOH Have More Media Spend Than Static Billboards?

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Introduction

# Digital out-of-home (DOOH) advertising has quietly become one of the fastest-growing cha els in marketing, capturing 34% of all out-of-home ad spend in Q1 2025. Alex Weinberger, General Manager of Digital Out of Home at AdRoll, reveals why programmatic buying, advanced attribution, and the ability to reach consumers across hundreds of screen types are transforming this traditional medium into a sophisticated, full-fu el marketing cha el that delivers measurable ROI.#n#n1

The Evolution from Real Estate to Programmatic Media

# Digital out-of-home represents a fundamental shift in how marketers think about physical world advertising. "Going back to 10, 15 years ago, the out-of-home space was really the real estate space. It wasn't media, it was real estate," Weinberger explains. Today's DOOH encompasses every digital screen outside the home—from roadside billboards and bus shelters to screens in gyms, restaurants, airports, and retail locations. The proliferation of programmatic technology enables marketers to buy these screens efficiently through real-time bidding, eliminating the need for hundreds of individual contracts with media owners.#n#n1 The transformation goes beyond simple digitization. Modern DOOH platforms offer sophisticated targeting capabilities, including dayparting to reach audiences during specific times, geo-fencing around competitor locations or events, and the ability to adjust creative in real-time based on weather, traffic, or other contextual factors. This flexibility allows brands to be "everywhere all at once" while maintaining precise control over where and when their messages appear.#n#n1

Attribution and Measurement Drive Performance

# The biggest myth about digital out-of-home is that it's purely an awareness play. Today's DOOH platforms offer comprehensive attribution capabilities that rival traditional digital cha els. Weinberger outlines four key measurement approaches: foot traffic attribution tracks whether exposed devices visit physical locations, sales lift studies co ect ad exposure to actual purchases through point-of-sale data, brand lift surveys measure changes in consumer perception and intent, and web conversion tracking monitors online behaviors following exposure.#n#n1

Privacy-Compliant Device Tracking

# The technology observes anonymized mobile devices within predetermined radii of screens—300 feet for large billboards, 30 feet for bus shelters, 15 feet for gym screens—during the exact moments ads are displayed. These exposed audiences can then be retargeted through other digital cha els, creating powerful omnicha el campaigns. "The more cha els you add in to this activation, the higher and higher and higher the buyer intent goes," notes Weinberger, citing research showing significant performance improvements when DOOH is combined with mobile, display, or CTV advertising.#n#n1

Creative Strategy for Maximum Impact

# With only four seconds to capture attention, DOOH creative requires a radically different approach than other digital formats. Weinberger's advice is direct: "Take your biggest swing, let it rip." Successful DOOH creative uses bold, contrasting colors that stand out against urban environments, dedicates 40-50% of space to logos or product shots, and limits copy to three to seven words maximum. One creative director even found success by displaying beautiful multicolor creative upside-down, forcing double-takes from passersby.#n#n1 This freedom to experiment is enhanced by the digital nature of the medium. Unlike static billboards that require physical installation and removal, digital creative can be tested, iterated, and optimized in real-time. Marketers can run A/B tests across different locations, adjust messaging based on performance data, and even create dynamic creative that responds to external triggers.#n#n1

B2B Applications and Strategic Implementation

# For B2B marketers, DOOH offers unique opportunities to reach decision-makers in contextually relevant environments. Event and conference support represents an ideal entry point—surrounding conference venues, hotels, and entertainment districts with targeted messaging during industry gatherings. Account-based marketing campaigns can geo-fence specific company headquarters, delivering messages during morning commutes, lunch hours, and evening departures.#n#n1 The long B2B buying cycles make DOOH particularly valuable as part of an integrated strategy. "These are long buying cycles, right? Typically people aren't making decisions about SaaS platforms or about technological partners just on a whim," Weinberger explains. The consistent presence across multiple touchpoints builds credibility and keeps brands top-of-mind throughout extended evaluation periods.#n#n1

The Future of Digital Out-of-Home

# The momentum behind DOOH shows no signs of slowing. Major media companies are investing $500,000 to $750,000 per billboard conversion, and Weinberger predicts digital will surpass static out-of-home spend within five years. The expansion of retail media networks and in-store digital signage will further blur the lines between digital out-of-home and other cha els, creating new opportunities for integrated campaigns that follow consumers from awareness through purchase.#n#n1 As marketing becomes increasingly saturated with AI-generated content and digital noise, the physical world offers a unique opportunity to cut through the clutter. Digital out-of-home combines the impact and credibility of real-world presence with the targeting, measurement, and optimization capabilities that modern marketers demand. For brands willing to embrace bold creative and integrated strategies, DOOH represents not just another cha el, but a fundamental shift in how we think about reaching audiences in an omnicha el world.#n#n1