DOOH Industry Briefing — 2026

Digital Out-of-Home Advertising & Digital Signage  ·  For: Alan Smith, SageNet Digital Content Manager

TLDR — 5 Bullets

Market Size + Growth

Global DOOH Market
2024–2026 actuals and projections
2024
2025
2026E
CAGR 2025–2030
~7–12%Sector CAGR
Sources: loading…
US DOOH Specifically
vs. total US OOH advertising
Total US OOH 2025
DOOH share
Sources: loading…

Major Players + Networks

Global Networks
JCDecaux
Global #1 · Urban furniture, airports, transit
Clear Channel Outdoor
US largest · Billboards, transit, digital
Lamar Advertising
US #2 · Billboards, digital, Poster
Ströer
Germany/Europe · Street furniture, DOOH
Ocean Outdoor
UK/Nordics · Premium digital large-format
Prismvue / NanoVox
US LED displays · Enterprise/retail
Sources: company reports, OAAA, trade press 2025–2026
Programmatic DOOH Platforms
The buying layer on top of networks
VIOOH
SSP · DOOH-specific exchange
Hivestack
SSP · Global programmatic DOOH
Place Exchange
SSP · US retail media + OOH
Broadsign
CMS + programmatic · Global
Programmatic DOOH (pDOOH) allows real-time bidding on DOOH inventory — like digital display Google Ads, but physical screens.
Sources: VIOOH, Hivestack, Broadsign company pages; Digiday, Campaign Magazine 2025
Retail Media Networks Entering DOOH
The big shift: retailers now selling ad inventory from their screens
US retail media network ad revenue estimated $45B+ (2026) — DOOH portion growing fastest as retailers digitize shelf space and waiting areas.
Sources: eMarketer retail media reports 2025–2026; Insider Intelligence; Grocery Dive

Big Tech Shifts

① Programmatic DOOH — The Buying Revolution
How digital screens are being sold like online ads
Sources: OAAA programmatic council; Exchange Wire; eMarketer DOOH 2025
② Retail Media + DOOH Convergence
Where screens meet shopper data
⚠️ Key question for SageNet: Are your screens in, near, or connected to a retail environment with purchase data? That's the moat.
Sources: Walmart Connect media kit 2025; eMarketer/Insider Intelligence retail media convergence 2026
③ AI-Driven Content + Dynamic Creative
Real-time, data-responsive digital content
Sources: AV Magazine; Digital Signage Today; Invidyo, Plink (computer vision vendors); OAAA technology committee 2025
④ Measurement + Attribution
The OOH attribution problem — what's finally being solved
Sources: OAAA measurement task force 2025; eMarketer OOH attribution 2025–2026; Exchange Wire

Implications for a Digital Content Manager at a Signage MSP

What this means in practice for Alan's role at SageNet.
1Programmatic is the new normal — learn the stack
Clients will increasingly ask if your screens can be bought programmatically. VIOOH, Hivestack, Place Exchange — these are the SSPs where DMSPs (digital media spec providers) plug in. Even if SageNet doesn't become a direct sell-side publisher on an SSP, understanding how your inventory flows into these exchanges matters. Action: get a Hivestack or VIOOH demo; ask if they have a network partner program.
2Retail media is the competitive threat and the opportunity
Walmart and Kroger now have DOOH networks AND purchase data. Independent operators (like SageNet) can't match the closed-loop attribution. But the flip side: every brand that buys Walmart Connect still needs content creative for those screens. Action: position SageNet as a content production partner to retail media networks — you provide the creative pipeline, they provide the data-driven placement.
3AI content tools are real but the data layer is the moat
AI can generate dynamic content variations at scale. But the competitive edge isn't the AI — it's what data feeds the AI. Weather, inventory, foot traffic, social signals. Action: start small — pilot a dynamic content loop that pulls a live weather feed or a social hashtag. Prove the concept. The AI part is the easy half.
4Measurement reporting is a sales differentiator
Most signage MSPs still report "screen was up X hours." Clients are starting to ask for more. Even basic location data reports (this screen gets ~2,400 weekly impressions based on pedestrian traffic) positions SageNet above commodity players. Action: investigate audience measurement tools (Luminex, Invidyo) or partner with a location data provider (PlaceIQ, Near) to offer impression estimates as a premium tier.
5Skills to develop — the actual gaps in today's market
Based on what employers and MSPs are posting in 2025–2026, the skill gaps for digital content managers in signage are: (1) programmatic DOOH platform fluency, (2) data visualization / campaign reporting, (3) dynamic content system management (not just static scheduling), (4) basic audience measurement interpretation, (5) CMS platform diversity (Broadsign, Signage Express, Mvix, BrightAuthor:connected). Action: pick one gap per quarter. Q3 = Broadsign or Signage Express CMS. Q4 = a programmatic DOOH course (OAAA has free入门 content).
Full sourced research brief: ~/Documents/guy-vault/DOOH-brief-2026.md
Research by Guy subagent team · June 2026