The biggest difference between DOOH and traditional billboards is control. A traditional billboard displays one printed message for the length of a contract. A digital out-of-home (DOOH) screen rotates messages from several advertisers, can be updated remotely, can be scheduled by time of day, and can be measured with modern audience data. Both still rely on the same strengths: large scale, physical presence, and an ad people cannot skip or block.
Outdoor advertising is one of the oldest forms of media, but the way it is bought, created, and measured has changed more in the past two decades than in the century before. Here is what has changed, what has stayed the same, and how to decide which format fits your campaign.
Quick Definitions
Traditional billboards are static displays, usually printed vinyl stretched over a frame. One advertiser holds the face for an agreed posting period, often several weeks or longer.
Digital billboards are large LED screens that display a rotating loop of ads. Each advertiser’s message appears for a few seconds before the next one plays.
DOOH advertising covers all digital screens in public places, including roadside digital billboards, transit screens, and digital signage in malls and airports. Digital billboards are the most visible part of the category.
What Has Changed in Outdoor Advertising
From Printing and Installation to Uploading a File
With static billboards, every new message requires printing a new vinyl and sending a crew to install it. That adds production cost and lead time, and it makes quick changes impractical.
Digital billboards replace that process with a file upload. Advertisers supply creative built to the right dimensions and specifications, and the operator schedules it to the screens. Allvision’s creative specs and resources page brings together build sizes and tips for designing digital creative that reads well on its boards.
From One Advertiser per Face to Shared Loops
A static face belongs to one brand for the whole posting period. A digital face is shared. Several advertisers appear in a rotating loop, which lets brands access premium locations without buying the entire face.
This shifts how planners think about value. Instead of buying a single board for a month, you are buying a share of voice on a screen. The trade-off is that your ad is not on screen all the time, so frequency and loop length become important questions.
From Fixed Posting Periods to Flexible Scheduling
Static campaigns usually run for set periods. Digital campaigns can be much more flexible. Advertisers can run for shorter flights, start and stop more easily, and schedule messages for specific times of day or days of the week.
A restaurant brand can promote breakfast during the morning commute and dinner in the evening. A retailer can run a weekend sale message only on Thursday and Friday. That kind of dayparting is not practical on a printed board.
From One Static Message to Timely Creative
Because digital creative can change quickly, it can stay relevant. Advertisers can rotate several versions of an ad, update offers mid-campaign, count down to a launch, or respond to the news, weather, or a live event.
Some DOOH campaigns use dynamic creative that changes automatically based on data such as time, temperature, or location. Even without automation, the ability to refresh creative reduces wear-out and keeps a campaign feeling current.
From Estimates to Evidence
For most of its history, outdoor advertising was measured with traffic counts and estimated impressions. Those numbers showed how many people could have seen an ad, not what happened after they did.
Measurement has moved well beyond that. Advertisers can now combine audience data, mobile location data, brand lift surveys, search and web lift, and footfall attribution to connect exposure with outcomes. Research is also going further into how people respond to ads. Allvision partnered with Brainsights on research measuring how the brain responds to digital OOH, looking at attention, emotional connection, and memory encoding rather than proxy metrics alone.
From Direct Deals to Programmatic Options
Traditional billboards are bought through direct negotiation with the media owner. DOOH can still be bought that way, but many screens can also be bought programmatically, through platforms that let advertisers buy inventory using audience and location data alongside their other digital media.
Programmatic buying makes it easier to include outdoor in an omnichannel plan and to adjust spend based on performance. Direct deals remain common for premium locations and long-term campaigns.
From Paper to Energy Questions
Digital screens remove the need for printed vinyl, but they use electricity. Sustainability has become part of the conversation. Allvision’s environmental sustainability policy commits to powering its digital signage with green energy through a partnership with Bullfrog Power, and to sourcing most construction materials in North America.
What Has Not Changed
For all the technology, the fundamentals of outdoor advertising remain the same.
- Location still matters most. A screen no one can see is worth very little, whether it is digital or printed.
- Simple creative still wins. Viewers often have only seconds, so short headlines, large type, strong contrast, and clear branding still matter.
- Outdoor still cannot be skipped. There is no ad blocker or skip button on a highway billboard.
- Scale still creates impact. Large-format displays build presence and credibility in a way small screens cannot.
DOOH vs Traditional Billboards: Side-by-Side
| Factor | Traditional Billboards | DOOH / Digital Billboards |
|---|---|---|
| Creative changes | Requires reprinting and installation | Updated remotely by file upload |
| Advertisers per face | One for the posting period | Several in a rotating loop |
| Scheduling | Fixed posting periods | Flexible flights and dayparting |
| Message types | One static design | Multiple versions, timely or dynamic creative |
| Measurement | Traffic counts and impression estimates | Audience data, attribution, and brand studies |
| Buying | Direct deals | Direct deals and programmatic options |
| Visibility at night | Depends on lighting | Illuminated screen by design |
When Traditional Billboards Still Make Sense
Static billboards remain a useful choice in several situations:
- You want continuous, always-on presence at a single location for a long period
- Your message rarely changes, such as directional signage for a nearby business
- Digital inventory is not available in the area you need to reach
- Your budget favours long-term static placements over shared digital time
When DOOH Is the Better Fit
DOOH advertising tends to be the stronger choice when:
- You need to change creative during a campaign or run multiple messages
- Timing matters, such as launches, events, sales, or time-of-day offers
- You want to reach high-traffic premium locations without buying a full face
- Measurement and attribution are part of your campaign goals
- You plan to coordinate outdoor with digital and social campaigns
How to Choose Between DOOH and Traditional Billboards
If you are unsure which format fits, start with three questions:
- How often will your message change? If you expect to update offers, test versions, or run time-sensitive creative, digital is the natural fit. If one message will run unchanged for months, static can work well.
- Where is your audience, and what inventory exists there? The best format is often decided by what is available at the locations your audience actually passes.
- How will you judge success? If you need to report on outcomes such as store visits, web traffic, or brand lift, plan your measurement before launch. Digital campaigns generally give you more ways to connect exposure with results.
Many brands end up using both. Static boards hold long-term presence in key spots, while DOOH carries timely campaigns across high-traffic corridors.
What This Shift Means for Property Owners
The move to digital has also changed outdoor advertising for landowners, municipalities, and public agencies. A well-placed digital structure can host many advertisers, which can create more revenue opportunities than a single static face.
Developing a digital billboard involves site selection, design, permitting, construction, and ongoing sales and operations. Allvision’s billboard development and management services cover each of those stages for public and private property owners. The company, founded in 2002 as a DOOH specialist, works with property partners on long-term outdoor advertising programs.
FAQs
1. What is the difference between DOOH and traditional billboards?
Traditional billboards display one printed ad for a fixed period. DOOH screens rotate several digital ads, can be updated remotely, support time-of-day scheduling, and can be measured with modern audience data.
2. Is DOOH more effective than traditional billboards?
It depends on the goal. DOOH offers flexibility, timely creative, and stronger measurement options, while static boards offer continuous presence at one location. Location quality and creative matter in both formats.
3. How long does an ad appear on a digital billboard?
On a digital billboard, each ad typically appears for a few seconds before the next advertiser’s message plays, then repeats throughout the day as the loop cycles. Exact timing varies by operator and location.
4. Can DOOH ads be bought programmatically?
Yes. Many DOOH screens can be bought programmatically through platforms that use audience and location data. Direct buys remain common for premium locations and long-term campaigns.
5. Are traditional billboards still worth using?
Yes, in the right situations. Static billboards work well for long-term presence, unchanging messages such as directional signage, and areas where digital inventory is limited.
Digital out-of-home gives brands the reach of a billboard with the flexibility of digital media. Allvision offers premium digital billboards on major highways and roadways in the Greater Toronto Area, Montreal, and Vancouver. Talk to the Allvision team about building a DOOH campaign that fits your timing, audience, and goals.