Display Advertising

Reach the right people across the web, with creative worth noticing.

Display advertising can build awareness at scale, bring back interested visitors and keep your brand in mind between purchases. Done carelessly, it wastes money on placements nobody sees. We plan and run display, video and programmatic campaigns with tight targeting, brand-safe inventory and creative designed for each format, then measure what they genuinely add to your growth.

Every part of display advertising, working together

Display Strategy

We decide what display should do for your business, whether that is building awareness, reaching new audiences or bringing visitors back, and how it fits with search, social and email. Each campaign gets a clear objective and a fair way to measure it.

An AI agent for your display campaigns

Every display campaign we run comes with an agent that monitors placements, frequency and results across platforms. Ask where ads are showing, which creative is working or whether retargeting is overdoing it, and get a clear answer quickly.

It finds poor placements, spots creative fatigue and drafts optimisations. Our team reviews every recommendation before anything changes in your campaigns, so your brand is protected by people who check where it appears and how it is presented.

You
Where are our display ads showing?
Mostly on news, lifestyle and home sites that match your audience. A handful of mobile game apps were picking up impressions with very few visits, so I have drafted exclusions for the team to approve.
You
Is retargeting showing people the same ad too often?
Yes, for visitors who browsed but did not add to basket. Frequency is climbing while results are flat, so I have suggested a lower cap and a fresh creative set.
Ask about your display campaigns

Why display advertising works harder with Vertical

Display works best as part of a joined-up plan. We run it alongside your search, social, email and creative, so every impression has a purpose.

Quality over volume

We prioritise placements where ads are viewable and seen by real people, rather than chasing cheap impressions that look good in reports but do little for the business.

Creative made for display

Our creative team designs banners and video that work at small sizes and short glances, then refreshes them regularly so audiences do not tune out.

Joined up with CRM

First-party data from email and your store shapes targeting and exclusions, so budget goes on new prospects rather than people who have already bought from you.

Brand safety built in

Exclusions, verification and regular placement reviews keep your brand away from content and sites you would not want your name to be associated with.

AI with human judgement

Agents monitor placements and performance around the clock. Our team decides what changes and checks every creative before it appears in front of customers.

Honest measurement

We look beyond view-through conversions and test incrementality where possible, so you can see what display genuinely contributes to growth and where it should sit in the budget.

See how our clients are changing their businesses

FaceGym
50% more purchases, 41% more bookings
Canagan
900% email revenue growth
Tribal
74.3% more conversion value
McAdams
148% more email revenue
Decant Group
477% more leads
Moskovskaya
5,560% follower growth, 550% ROAS
Elit Vodka
New identity, 400% more engagement
Aesthetic Intelligence
3,000+ leads per webinar, 3,200% ROI
Decant Group
“Vertical transformed the way we approach digital marketing. They helped us simplify a complex investment offer, build high-performing funnels and scale campaigns with confidence. The results speak for themselves with lead volume, quality and efficiency all improved dramatically. They’ve been a true partner in our growth.”
Robbie Heald
VP Growth, Decant Group
477%
more leads

Full-funnel paid media, creative and bespoke landing pages that made whisky and fine wine investment simple to say yes to.

View case study

A powerhouse in a Power Station.

Vertical is a small, senior team of strategists, creatives and performance marketers based at Battersea Power Station in London, with clients and colleagues around the world. Strategy, creative and performance come from one team, with AI built into how we plan, make and measure.

The building has stood on the Thames for the best part of a century, and for fifty years it kept London’s lights on. We like the precedent.

Display advertising questions, answered

What is display advertising?

Display advertising is visual advertising that appears on websites, apps and video platforms, usually as banners, rich media or video ads. Unlike search ads, which respond to what someone is looking for, display ads reach people while they browse, read or watch. Campaigns can be targeted by audience, interests, context, location or your own customer data. Display is commonly used to build awareness, introduce new products, reach new audiences and bring back people who have visited your website but not yet bought anything.

What is programmatic advertising?

Programmatic advertising is the automated buying of digital ad space, usually through real-time auctions. Instead of negotiating directly with each website, advertisers use platforms that bid for individual impressions based on targeting rules and data. It gives access to a very wide range of websites, apps, video and connected TV inventory in one place. Programmatic can be efficient and precise, but it needs careful management to avoid low-quality placements, fraud and wasted spend, which is where experience and brand safety controls matter.

What is the difference between display and paid social?

Both use visual ads to reach people who are not actively searching, but they work in different environments. Paid social ads appear within social platforms such as Instagram and TikTok, using those platforms' own data and formats. Display ads appear across the wider web, in apps and on video platforms such as YouTube and connected TV. Display often offers broader reach and contextual targeting, while social offers deep engagement within feeds. Many brands benefit from using both as part of a joined-up plan.

Does display advertising still work?

It can work well when it is planned and managed properly. Display is strong for building awareness, reaching new audiences at scale and retargeting interested visitors. Its reputation has suffered because poorly managed campaigns waste budget on placements nobody sees, accidental clicks and low-quality sites. We focus on viewable, brand-safe inventory, creative designed for the format and honest measurement. When display is judged on what it genuinely adds, rather than on cheap impressions, it can play a valuable role in your marketing.

What is retargeting and is it worth doing?

Retargeting shows ads to people who have already visited your website or engaged with your brand, reminding them of products they viewed or encouraging them to return. It is usually worthwhile because these people have already shown interest. The risk is overdoing it, with the same ad following someone for weeks, which can annoy customers and waste money on people who would have returned anyway. We use sensible frequency caps, time limits and fresh creative, and test how much retargeting actually adds.

How do you keep our ads brand safe?

We use a combination of placement exclusions, content category filters, inventory selection and, where appropriate, third-party verification tools. We prefer quality inventory and curated deals over the cheapest open auction impressions. We also review placement reports regularly and remove sites, apps and channels that do not meet the standard. No system is perfect, so we combine automated controls with human checks and agree with you upfront which types of content and environments your brand should avoid, then revisit that list as needed.

What sizes and formats do display ads need?

Display campaigns usually need a range of standard banner sizes for desktop and mobile, along with responsive assets that platforms can assemble automatically. Video campaigns may need several lengths and aspect ratios, from short bumper ads to longer formats and vertical video. Rich media formats can add interaction or animation. Our creative team produces the full set needed for each campaign, designed so the message is clear even at small sizes and short viewing times, and refreshed regularly to avoid fatigue as audiences see them repeatedly.

How do you measure display advertising performance?

We agree measures that match the campaign objective. Awareness campaigns are judged on viewable reach, frequency and, where budgets allow, brand lift studies. Performance campaigns are judged on visits, conversions and cost per acquisition. Because view-through conversions can overstate results, we treat them cautiously and use incrementality tests, such as holdout groups or geographic tests, where possible. Reporting is regular and written in plain language, explaining what display is really contributing, what we have learned and what we will change next.

Can you run YouTube and connected TV advertising?

Yes. We plan and run YouTube campaigns for awareness, consideration and conversion, along with connected TV advertising through programmatic platforms. Video can be a powerful way to tell a brand story and reach large audiences, including people watching on television screens at home. Our creative team can adapt your existing footage or produce new video designed for each format and screen. We measure video campaigns on viewable reach, completion rates and their effect on branded search, site visits and sales over time.

How much budget does display advertising need?

It depends on the objective and audience size. Retargeting can run on a modest budget because the audience is small, while awareness campaigns need enough spend to reach a meaningful share of your audience with sensible frequency. Programmatic platforms and connected TV may also have minimum spend levels. We recommend a budget based on your goals, the size of the audience you need to reach and what similar activity is likely to cost, then adjust as results come in and we learn which audiences respond.

How does AI support your display advertising work?

We use AI agents to analyse placement reports, detect poor-quality inventory, monitor frequency and creative fatigue and draft optimisation recommendations. They help us review far more data than would be practical by hand and spot problems much sooner. Every exclusion, budget change and creative update is reviewed by our team before it goes live. AI helps keep campaigns efficient and safe, while experienced people remain responsible for decisions about where your brand appears and how it is presented to customers.

Bring us the ambition. We’ll build the system behind it.