DOOH in Latin America: How Smart Screens Are Reshaping Consumer Engagement
- Juan Pablo Sanchez-Guadarrama
- Nov 4
- 5 min read

Introduction — The City as a Screen
If you’ve walked through Mexico City’s Reforma Avenue at night, or São Paulo’s Avenida Paulista at rush hour, you’ve seen it — towering digital billboards flashing brand stories in motion, synchronized with weather, time, or even traffic data.
This isn’t just out-of-home advertising (OOH); this is Digital Out of Home (DOOH) — a sector blending creativity, data, and automation. Once dominated by static posters, DOOH has become a programmable medium where content changes dynamically and advertisers buy impressions in real time.
Across Latin America, DOOH is growing at unprecedented speed. According to Statista 2025, digital outdoor ad spending in the region surpassed $1.5 billion USD in 2024 and is projected to double by 2028.
The transformation isn’t just technological — it’s cultural. Latin America’s urban density, mobile-first audience, and outdoor lifestyle make it a perfect testbed for smart screen engagement.
The Digital Transformation of Outdoor Advertising
Traditional OOH was static, fixed, and impossible to measure beyond foot traffic estimates. DOOH changed all that by merging physical presence with digital intelligence.
From Static Boards to Smart Networks
Early digital screens introduced flexibility — the ability to change creatives remotely. But with the advent of programmatic DOOH (pDOOH), advertisers can now:
Buy impressions based on audience data, not just location.
Trigger campaigns by real-world conditions (weather, traffic, events).
Measure engagement using mobile data, Wi-Fi signals, or proximity sensors.
For instance, JCDecaux LatAm has implemented sensor-based networks that detect crowd density and adjust creative delivery in real time — showing different messages during high foot traffic periods.
Why DOOH Works in Latin America
Urbanization: Over 80% of Latin Americans live in cities, creating high exposure density.
Public Spaces: Culturally, Latin America’s social life thrives outdoors — plazas, cafés, malls, transit hubs.
Smart Infrastructure: Cities like Mexico City, Bogotá, and Buenos Aires are integrating smart transport systems with ad-enabled displays.
This creates an ideal playground for brands to interact in contextually relevant, visually dominant ways.
The Rise of Programmatic DOOH in the Region
Programmatic DOOH (pDOOH) is where technology meets scale. It automates ad buying, turning what was once a static, manually traded medium into a dynamic, data-driven marketplace.
How Programmatic DOOH Works
At its core, pDOOH functions like programmatic display:
Supply-Side Platforms (SSPs) aggregate available digital screens.
Demand-Side Platforms (DSPs) let advertisers bid on impressions.
Campaigns run based on contextual triggers (location, weather, time, demographics).
An example: a beverage brand could automatically trigger “Stay Cool” creatives on high-temperature days in Monterrey, while showing “Warm Up” ads during a Bogotá cold front — all without manual intervention.
Why Brands Are Flocking to DOOH
According to IAB Latin America 2025, 61% of advertisers in Mexico and Brazil now allocate part of their digital budgets to DOOH. The main reasons:
Higher Trust: DOOH is perceived as a premium, brand-safe channel.
Complementarity: It boosts awareness for mobile and social campaigns.
Precision: Data layers allow for near-digital targeting accuracy.
Measurability: Mobile data integrations allow attribution — “Did users exposed to the screen later visit my store?”
Buo Tech’s Role
At Buo Tech, we integrate DOOH buys into omnichannel programmatic strategies. By combining data from mobile, social, and CTV, we optimize reach and avoid overexposure — ensuring that every impression contributes to the broader funnel.
Case Studies — How Smart Screens Drive Results
Heineken Mexico — “Refresh the Night”
Heineken’s “Refresh the Night” campaign used weather-triggered DOOH screens in Mexico City and Guadalajara. When humidity and temperature crossed certain thresholds, screens switched to serve chilled beer creatives.
Result: +19% uplift in brand recall and +23% increase in store visits (WARC LATAM 2024).
Coca-Cola Brazil — Real-Time Crowd Data
Coca-Cola’s São Paulo campaign used camera-based sensors to gauge foot traffic and tailor copy dynamically (“Share a Coke with your city!”).
The campaign integrated geofenced mobile retargeting, delivering follow-up coupons to users who passed the screen. Outcome:
CTR 3.5x higher than mobile-only benchmarks.
In-store redemption rate up 27%. (OAAA Global Report 2024).
Tourism Mexico — DOOH x CTV Cross-Channel Impact
The Mexican Tourism Board deployed synchronized DOOH + CTV ads across Mexico City’s airport corridors and connected TV inventory. When CTV ads played in target households, outdoor displays updated creative in those zip codes within the hour — creating an integrated storytelling loop.
The result? 40% higher ad recall, +18% intent to travel to featured destinations. (Statista DOOH Insights 2025).
How Buo Tech Connects DOOH to the Digital Ecosystem
Unified Data and Targeting
Buo builds custom data layers that blend:
Geospatial analytics (foot traffic, location heatmaps).
CRM and loyalty data.
Mobile retargeting IDs (privacy-compliant).
This means DOOH campaigns can now share the same audience pools as your social, CTV, and search campaigns — creating a truly unified omnichannel approach.
Real-Time Optimization
Our AI-driven DSP integrations automatically shift spend toward high-performing screens and time windows. If engagement rises near malls after 5 PM, Buo’s system adjusts bids accordingly.
Creative Intelligence
Dynamic templates allow creatives to evolve based on:
Time of day (morning commute vs. evening traffic).
Weather conditions.
Local events.
This ensures DOOH is not static branding — it’s responsive storytelling.
Measurement & Attribution — The DOOH Data Revolution
From Awareness to Action
With mobile location data and anonymous IDs, we can now track users exposed to DOOH screens and see if they later:
Visited a store or restaurant.
Searched for the brand online.
Made a digital purchase.
Tools from companies like PlaceIQ, AdMobilize, and Hivestack enable multi-source attribution that bridges physical and digital engagement.
Incremental Lift Studies
Buo conducts lift studies comparing exposed vs. non-exposed audiences. A retail client’s Q4 campaign across Mexico City’s Polanco district achieved:
+22% footfall lift.
+18% sales increase week-over-week.
These are measurable, attributable outcomes — not vanity metrics.
The Cultural Layer — Why DOOH Resonates in LATAM
Unlike other regions, Latin American cities offer a perfect blend of digital adoption and street-level culture. DOOH thrives here because it blends public visibility with personal relevance.
In Mexico, digital billboards are now key social landmarks — often photographed, tagged, and shared on social media.
In Brazil, digital urban art collaborations between brands and creators have blurred the line between advertising and culture.
In Colombia, DOOH screens are used for civic engagement — government messages, health campaigns, even live polling.
For brands, this creates a shared urban canvas — one that communicates brand purpose while reaching millions daily.
Challenges Ahead — Infrastructure, Privacy, and Integration
Even as DOOH grows, the ecosystem faces three major hurdles:
Fragmented Infrastructure: Not all networks are programmatically enabled; interoperability between SSPs and DSPs remains a challenge.
Measurement Consistency: Standardized metrics for impressions and viewability are still evolving (OAAA 2025 Framework).
Privacy and Regulation: As mobile data powers attribution, Latin America is tightening its privacy frameworks (Brazil’s LGPD, Mexico’s LFPDPPP).
Buo’s approach is to build compliance by design — all campaigns operate within privacy-safe, consent-based frameworks.
The Future of DOOH — AI, AR, and Connected Cities
AI-Driven Storytelling
By 2026, AI will predict environmental triggers (e.g., football match results, traffic surges) and adjust campaigns in advance.
Imagine a campaign that switches from “Beat the Heat” to “Celebrate the Win” in real time — autonomously.
Augmented Reality Integration
AR-enabled billboards will let users scan screens and experience immersive 3D storytelling on mobile — merging public media with personal engagement.
The Connected City Vision
In Mexico City’s “CDMX Smart Corridor” pilot, DOOH screens are being integrated with public data dashboards — weather, transit, safety alerts — where advertising funds the infrastructure.
Buo partners with such initiatives to align brand presence with civic value.
Conclusion — From Static Streets to Smart Cities
Digital out of home has evolved from static posters to intelligent city-wide storytelling networks. It’s the medium that unites brand impact, measurable performance, and cultural resonance — and in Latin America, it’s only just getting started.
At Buo Tech, we believe the next generation of DOOH is about connection, not exposure. Smart screens aren’t just surfaces; they’re interfaces between brands and people, powered by data and driven by creativity.
Ready to light up your city with smarter advertising? Connect with Buo Tech today.