That’s its real role. A passerby sees an ad in the morning on the way to work — and in the evening types the brand name into a search engine. Or clicks on a banner that “suddenly” appeared in their feed after driving past a screen.

This isn’t coincidence. This is how outdoor advertising (DOOH) actually works in tandem with digital.

Two channels — one funnel

Marketers long divided budgets into “offline” and “online” as separate line items. The logic was simple: outdoor advertising is for reach, digital is for conversions. But this model overlooks one thing: the buyer doesn’t live in a single channel.

A consumer sees digital billboards on the street, reads news on their phone, scrolls through Instagram while waiting in line. And a brand that meets them at multiple touchpoints with a single message is perceived entirely differently from one that showed up only once.

According to 2024 research on the British OOH market, 46% of consumers search for a brand online after seeing its outdoor advertising, and 26% visit the website directly. People who had contact with DOOH are 38% more likely to engage with a brand in the mobile channel.

The first touch decides everything

There’s a concept called a “cold audience.” These are people who have never heard of the brand. Online advertising aimed at them is expensive and ineffective: they don’t know who to trust, they lack context.

Digital outdoor advertising solves this problem. A first touch is created — with no click, no redirect, no action required from the consumer whatsoever. The brand name settles in memory. And when a banner from that same brand later appears on their phone, the reaction is completely different — not indifference, but recognition.

Trust in a brand that is physically present in urban space is higher by default. “If they can afford screens — the company is serious.” The conclusion isn’t rational, but it happens — and it influences decisions.

This matters when planning a budget. Online advertising aimed at a cold audience costs more: the cost per click is higher, conversion is lower. When a brand is already present on city streets before a digital campaign launches — the cost of acquiring a customer through online channels drops. Outdoor advertising (DOOH) doesn’t just “build awareness” — it makes the subsequent steps of the funnel cheaper.

How it connects technically

The simplest tool is QR codes in advertising. The audience sees a promotion on screen, scans it — and lands on a landing page with a specific offer. No extra steps, no searching.

But that’s just the tip of the iceberg. Modern digital outdoor advertising offers much more.

Geolocation campaigns allow online ads to be targeted at people who were physically in the vicinity of a specific screen. Saw the billboard — entered the segment. That evening received retargeting on their phone. Ad targeting through mobile operator data and Wi-Fi analytics gives an even more precise profile: age, gender, time of day, frequency of passing — all of this feeds into online segments for subsequent campaigns.

Real-time advertising on digital screens syncs with what’s happening right now. Rain started — delivery service ad appears. Friday arrives — the message changes. This is no longer a static banner for a month, but a living communication tool.

Context as an advantage

Contextual DOOH advertising is when the message on screen matches what’s happening around it. Morning near a metro station — coffee and breakfast. Evening in a shopping mall — entertainment and dinner. A screen near a gym — sports nutrition.

Online advertising also tries to be contextual. But it depends on cookies, algorithms, permissions. Outdoor advertising stands where it stands — and that’s already a ready-made context with no configuration needed.

Combining these two approaches produces an effect that’s hard to replicate with a single channel. The right message in the right place offline — and that same message catches up with the consumer online. Increased conversions in such campaigns are not a marketing myth, but a documented result.

Dynamic content — the key to relevance

A static banner on a billboard is the past. Dynamic content and video content on digital screens allow messages to change depending on the audience, time of day, weather, or current promotions.

The same applies to online advertising. And when both channels are managed from a single platform — ad automation becomes a reality: update content in the CMS — and it changes simultaneously on the street and in digital.

For businesses, this means speed. Launch a promotion at 10 AM — by 10:01 it’s already on screen. It ends — remove it. No printers, no installation crews, no delays. Flexibility that the static format simply cannot offer.

Impact on sales: how to measure it

The most common question from clients: how do you know it was outdoor advertising that influenced the result? Tracking the direct impact on offline sales is difficult, but the tools exist.

Promo codes are the simplest option. “OUTDOOR10” or “DOOH15” — and you immediately see where the customer came from. Campaign analytics using UTM tags in QR codes show how many people went from offline advertising to the website and what they did there.

A more advanced level — comparing foot traffic at points of sale before and after launching a campaign. Or an A/B test: one district with outdoor advertising, another without. The difference in online conversions between these segments reveals the real contribution of offline.

Personalisation — no longer just for digital

Personalised digital advertising on screens is no longer science fiction. Audience recognition systems (without facial identification) determine the demographic profile of passersby and select appropriate content automatically.

A screen near a children’s store shows one thing. That same screen after 7 PM, when there are more adults without children nearby — something entirely different. The call to action in outdoor advertising becomes more precise, because the message matches the real audience at a specific time.

Online has been doing this for a long time. Now offline has caught up.

Retail: where the effect is most visible

For retail, combining outdoor and online advertising delivers the fastest measurable result. The formula is simple: a screen near a store creates the intent to enter. Online retargeting for those who didn’t enter — reminds and brings them back.

According to OAAA (Harris Poll research, 2024), 76% of people who saw DOOH advertising took some action — visited a website, went to a store, or made a purchase.

This isn’t about outdoor advertising being “beautiful.” It’s about it preparing the buyer even before they walk in — and online simply reinforces the result.

Common mistakes when combining channels

Outdoor advertising was launched — and nothing was done online. Money was spent on reach, but conversion never happened: there was no second step to translate attention into action.

Digital and offline live separate lives. Different slogans, different visuals, different tone. The buyer doesn’t understand it’s one brand — and the accumulation effect disappears.

The QR code leads to the homepage without a specific offer. The visitor landed — and didn’t know what to do next. Every extra step between the screen and the target action increases drop-off.

Analytics weren’t set up before launch. The campaign ended, data wasn’t collected. Next time — the same mistake, and the same budget spent without conclusions.

There’s no unified timing plan. Outdoor advertising launched, but online retargeting was only set up two weeks later. The “warm audience” window had already passed — the effect of the first contact had dissipated.

Where to start

If you’ve never combined outdoor and online advertising in a single campaign — here’s the minimum starting point.

Define one goal: awareness, website traffic, or sales. This determines how to build the funnel.

Choose locations near places where your audience is concentrated. Set up geolocation campaigns for those same zones.

Create a unified visual identity for offline and online. One campaign — one image. If digital and outdoor have different slogans and different visuals — there will be no accumulation effect.

Prepare analytics before launch: UTM tags, promo codes, a pixel on the website. Without this, after the campaign all that remains are impressions, not numbers.

Give it time. A minimum of seven days before the first analysis. Outdoor advertising “steeps” — it doesn’t deliver instant results the way search advertising does, but the accumulated effect lasts much longer.

In brief

Outdoor advertising doesn’t replace digital. Digital doesn’t replace outdoor advertising. They solve different tasks within the same chain.

Brands that understand this don’t ask “what’s better — offline or online?” They ask: how do we make one reinforce the other? And that question is worth pursuing — not theoretically, but in specific campaigns with specific numbers.

Digital outdoor advertising through the Advision platform provides this toolkit: flexible content management, audience analytics, the ability to synchronise offline messages with online campaigns. Try it — and see how urban advertising starts working not on its own, but as part of a unified strategy.