Case Studies: ROI of Digital Signs for Different Industries

Digital signage is the unsung hero of brand building. It has transformed how businesses communicate, advertise, and engage with customers, from retail stores and restaurants to healthcare facilities and transportation hubs. We have reiterated how effective LED displays are in boosting revenue, streamlining operations, and elevating the overall customer experience. Today, we focus on real-world results with LED advertising success stories. These LED signage ROI case studies demonstrate why digital signage is a strategic investment that delivers meaningful, measurable returns.

What Makes Digital Signage a High-ROI Investment?

Before exploring specific industries, it’s essential to understand why LED signage consistently generates strong returns on investment.

Key factors include:

Higher Sales Through Greater Visibility

Bright, animated displays attract attention much more effectively than static signage, helping increase foot traffic and drive more conversions.

New Advertising Revenue Streams

Businesses can generate additional income by offering advertising space on their screens to partners, suppliers, or third-party advertisers.

Lower Printing and Labor Expenses

Digital signage eliminates the need for materials to mass-produce flyers, posters and paper billboards. It enables content updates without labor or cost for new material.

Real-Time Marketing Flexibility

Content can be updated instantly to promote specific products based on demand, time of day, stock levels, or special events.

Long Operating Life and Energy Efficiency

Modern LED displays are built to last between 50,000 and 100,000 hours while maintaining relatively low power consumption.

Together, these advantages translate into clear, measurable financial and operational gains across a wide range of industries.

Technology Industry: HP Drives Sales and Purchase Intent

Brand: HP

Industry: Technology

Campaign Objective: Raise awareness of Wolf Security within IT and CISO communities among Public Sector officials.

Strategy:

HP ran a nationwide DOOH campaign targeting five venue types within a five-mile radius surrounding city centers and capital buildings across major DMAs to effectively reach public sector officials. The security company also employed dayparting strategies, running ads exclusively on weekdays during business hours to maximize visibility among commuters and office professionals.

Results:

• 121% lift in website visits
• Over 27M impressions in over one month
• HP hit its FY21 and FY22 brand equity targets ahead of schedule.
• HP secured the #2 spot as a “Leader in Endpoint Security,” with a 4-point increase in global brand perception.
• The campaign drove a surge in purchase intent that exceeded initial projections by twofold and boosted printer sales to more than triple the company’s original target.

Why it worked:

Consistent exposure in high-traffic areas, combined with eye-catching visuals, strengthened brand confidence. This campaign became an award-winning example of LED advertising success stories.

Airline Industry: American Airlines Sees 300:1 on Campaign Metrics

Brand: American Airlines

Industry: Travel & Tourism

Campaign Objective: Promote the AAdvantage loyalty program and drive engagement, consideration, and enrollment through programmatic DOOH advertising across key consumer touchpoints.

Results:

• Achieved an approximately 300:1 return on campaign metrics, including new loyalty enrollments and related spend, making it a noteworthy signage ROI case study.
• Enhanced brand awareness, consideration, and loyalty program engagement among target audiences through digital out‑of‑home placements.

Why it worked:

Messaging reached consumers across contexts and moments in their daily routines. Clear and creative executions, such as calls‑to‑action and QR codes, increased engagement, while integration with online and social channels amplified the campaign’s relevance and impact.

Retail Industry: Holt Renfrew Drives 400,000 Store Visits

Brand: Holt Renfrew

Industry: Fashion Retail

Campaign Objective: Increase store visits and regain market share

Strategy:

DOOH ads were placed near competitor locations, apartment buildings, and urban retail areas, targeting high-income shoppers.

Results:

• 400,000 store visits generated
• +500% increase in purchase intent
• Massive reach across Canada’s major cities

Why it worked:

Strategic placement near competitor stores influenced customers at critical decision points. It is another LED advertising success story that demonstrated real-world results.

Travel & Tourism Industry: Let’s Texas Campaign Boosts Arrivals to Texas by 7X

Brand: Travel Texas

Industry: Travel & Tourism

Campaign Objective: Enhance the state’s DOOH strategy to increase awareness, consideration, travel intent, website engagement, and visits with an immersive 3D creative showcasing Texas’s diverse experiences. The campaign targeted audiences through billboards, gas stations, malls, subway panels, and urban digital screens in major U.S. cities.

Results:

• +13% increase in brand awareness compared to baseline.
• +20% increase in consideration to visit Texas among DOOH‑exposed audiences.
• +23% lift in future travel intent, with people exposed to the campaign being roughly 20% more likely to plan a trip.
• +149% increase in visits to the Travel Texas website, showing strong engagement with the campaign message.
• ~7× increase in actual arrivals to Texas compared with a prior period, demonstrating offline behavioral impact.

Why it worked:

The 3D creative made the campaign stand out, grabbing people’s attention more effectively than static DOOH ads. Multiple studies backed this up, showing that the campaign not only increased awareness and digital engagement but also inspired real travel to Texas. It is one of the more creative LED signage ROI case studies.

Financial Services Industry: Stake achieves 219% increase in mobile app installs

Brand: Stake

Industry: Financial Services / Fintech

Campaign Objective: Build brand awareness, drive new user acquisition, and increase engagement with the Stake mobile investment app through a programmatic DOOH campaign that tied directly to performance outcomes.

Results:

• 1 million+ DOOH impressions served across programmatic screens.
• +219% increase in mobile app installs during the campaign period compared to before launch.
• 54% purchase‑to‑install conversion rate – indicating high relevance and effectiveness in driving action after exposure. A hall-of-fame LED advertising success story.
• 38,000+ device IDs were used for retargeting across digital channels

Why it worked:

A combination of data‑driven audience targeting with advanced measurement tools. Leverage of first‑party data to identify suburban and central business district audiences with high app usage and aligned screen activations with key daily time windows (pre‑work, lunch, evenings) to meet users when they were most receptive. Device ID Passback technology linked DOOH exposure to digital conversions and mobile app installs, seamlessly connecting out‑of‑home media with online performance metrics.

Food & Beverage Industry: Jack in the Box Scores 49+M DOOH Impressions

Brand: Jack in the Box

Industry: Quick Service Restaurant (QSR) / Food & Beverage

Campaign Objective: Generate awareness and excitement for the new Cheddar Loaded Cheeseburger while increasing restaurant visitation and driving measurable foot traffic to Jack in the Box locations.

Results:

• 49 million+ DOOH impressions delivered across digital out-of-home screens.
• +8.8% lift in foot traffic to Jack in the Box restaurant locations during the campaign period.
• 3 million total store visits generated, demonstrating strong real-world conversion impact.

Why it worked:

Tapped into precise audience targeting, proximity targeting, and programmatic DOOH placements to reach consumers near restaurant locations and competitors. Ads were activated across premium screen environments, including billboards, malls, gyms, gas stations, bars, and urban panels. Consistent visibility throughout the customer journey. Utilized location-based targeting and measurement tools to connect DOOH exposure directly to store visits, proving its effectiveness in driving real-world customer action.

Measurable Impact Only Possible with Digital Signage

The key takeaway from these LED advertising success stories is that whether you are an established brand or one emerging on the horizon, digital out-of-home advertising has a strong impact on ROI. These LED sign ROI case studies have demonstrated their impact on consumer behavior and massive reach through highly effective location and demographic targeting. Results may vary for each brand, but they have generated website visits and app downloads that exceed 100%, millions of impressions, increased foot traffic, and enhanced brand awareness. It is one of the most effective advertising channels across industries.

So, what’s stopping you from launching your DOOH campaign yet? Explore LED Craft signs today to give your advertising content a stunning visual edge. We have designed and built signs for industries across the spectrum. Whether you are looking for mega billboard exposure, mobile signage, or aesthetic brilliance with transparent LED walls, we have got you covered. Not sure what you need? Give us a call, and we will guide you through the process, from design to installations and services beyond. Our end-to-end services are expert-led and customized for your brand.