Search vs Display Ads: Where SEM Budgets Work

Most business owners who start with Google Ads hear the same pitch sooner or later. “Your search clicks are expensive. Display clicks cost a fraction of that. Why not move some budget across?” It sounds like a bargain, and sometimes it is. More often, cheap clicks turn into expensive leads.

The choice between search and display is not really about price per click. It is about where your buyer is in their decision when your ad appears, and whether you have enough budget and data for display to learn.

This guide from IZI Digital Marketing helps you decide how much of your search engine marketing budget belongs on each network, and in what order. It supports our guide to choosing an SEM agency in Malaysia. The split an agency recommends shows whether it manages for your leads or for its own reach numbers. The video below gives a quick overview of when each network earns its place.

PART 1 · DIAGNOSE

What Is the Difference Between Search and Display Ads?

IN BRIEFSearch ads answer a question someone has just typed into Google. Display ads appear on websites, apps and videos while people do something else. Search catches demand that already exists; display creates or revives it. That difference in intent drives everything else, as our comparison of SEO vs SEM also shows for paid versus organic.

Google describes its Display Network as more than 2 million websites, videos and apps that reach over 90% of internet users worldwide, according to Google Ads Help. In Malaysia, where DOSM’s 2025 ICT survey puts individual internet use at 98.3%, that reach covers almost everyone. So the real question is intent.

Display itself splits in two. Remarketing shows ads to people who already visited your site. Prospecting shows ads to strangers who match an audience or topic. They behave so differently that lumping them together is where most budget debates go wrong. Where each fits is laid out in our guide to marketing funnel basics.

BENCHMARK BRIEFING 1 OF 4

Search vs Display Ads: How Do the Numbers Compare?

IN BRIEFAcross one large benchmark sample, display clicks cost about 77% less than search clicks, but display converted about five times less often. The result was a display cost per action roughly 54% higher. Cheap clicks only help if your conversion tracking proves they turn into leads.

The dataset is American and several years old, so treat the dollar values as shape, not price. The shape still holds: newer search-only figures from LocaliQ’s 2026 search advertising benchmarks show search conversion rates climbing to 8.18%. The comparison that matters for your budget is not the click price. It is how many ringgit it takes to produce one real enquiry on each network.

PART 2 · DIAGNOSE

Search or Display: Which Is Better for Your Business?

IN BRIEFSearch is better when people already search for your service and your budget is limited. Display is better when demand is low, your product is visual, or you have enough site visitors to remarket to. Before shifting money, check your search campaigns are sound, starting with a Google Ads account structure that scales.

Much of the advice online treats this as a channel feature contest. Your demand level and your data decide it, not the ad formats. Run your business through this box:

The 100-visitor figure is not arbitrary. Google Ads Help states that a website visitor segment needs at least 100 active users in the last 30 days before remarketing ads can serve on the Display Network. Below that, remarketing simply will not run.

BENCHMARK BRIEFING 2 OF 4

Where Does Display Beat Search on Cost per Action?

IN BRIEFDisplay is not always the costlier network. In the same benchmark, display produced cheaper actions than search in legal, finance, real estate and auto, and costlier ones in B2B, e-commerce, education and travel. Your industry shifts the answer, as our Google Ads ROAS benchmarks also show.

Read the top half carefully before celebrating. A cheap display “action” in legal or finance may be a newsletter sign-up or a calculator use, not a consultation request. Check what each network is counting as a conversion before you compare costs. If display leads close at a lower rate, the cheaper CPA disappears at the sales stage.

PART 3 · DESIGN

How Should You Split an SEM Budget Between Search and Display?

IN BRIEFSplit an SEM budget in layers: search first, remarketing second, display prospecting last. Each layer earns more money only after the one before it is profitable. Our guide on setting a Google Ads budget covers how to size the search layer itself.

Percentages copied from another business rarely fit yours. These four rules keep the split tied to your own results:

• Separate campaigns, separate budgets: never let display share a campaign or budget with search. Display spends fast and can quietly starve your best keywords.
• Remarketing before prospecting: people who visited your site are warmer and cheaper to convert than strangers. Exhaust that audience first, as our guide to Google Ads remarketing explains.
• Move money on combined cost per lead: judge whether adding display lowers or raises the cost of a lead across the whole account, not display alone.
• Watch search coverage first: if you still miss a large share of relevant searches, that gap is cheaper to close than new display reach. Our explainer on impression share, the SEM metric worth watching, shows how to measure it.

Performance Max blurs these layers by mixing search, display and video in one campaign. That can work, but it hides which network produced each lead. Our look at when Performance Max works and when it doesn’t covers that trade-off.

BENCHMARK BRIEFING 3 OF 4

How Much Display Can Each Budget Level Carry?

IN BRIEFSmall monthly budgets usually carry little or no display. Display’s share grows as the budget grows, starting with remarketing and adding prospecting only at higher spend. For the wider mix across channels, see our guide on splitting a digital marketing budget.

The pattern matters more than the exact figures. Display’s share should rise only as the account grows, because a small display budget spread across millions of placements rarely gathers enough data to learn. At RM3,000 a month, RM300 of remarketing to warm visitors is useful. RM300 of cold prospecting mostly buys impressions.

PART 4 · DEPLOY

How Do You Add Display Without Wasting Budget?

IN BRIEFAdd display in a controlled order: tracking first, remarketing next, then placement checks and frequency caps. Leave prospecting until remarketing results are clear. Low-quality placements are where display budgets leak, so pair setup with click fraud protection checks.

These steps protect a first display budget from the most common leaks:

1. Confirm conversion tracking: make sure every enquiry, call and WhatsApp click is recorded before display spends a ringgit.
2. Build visitor segments: create lists for all visitors, service-page visitors and people who started but did not finish an enquiry.
3. Launch remarketing in its own campaign: give it a separate budget and exclude people who already converted.
4. Set frequency caps: limit how often one person sees your ad each week, so warm prospects are reminded, not annoyed.
5. Review placements after two weeks: exclude mobile games, apps and sites that send clicks without enquiries.
6. Send clicks to a focused page: use a landing page that matches the ad, not your home page. Our list of landing page must-haves for Google Ads applies here too.

BENCHMARK BRIEFING 4 OF 4

How Long Before Display Remarketing Pays Off?

IN BRIEFRemarketing usually looks expensive in month one, because visitor lists are still filling. In a typical model it reaches break-even with search around months four to five. Judge it too early and you cut it before it works. Check for this when you audit a Google Ads agency’s work.

The model makes one point plainly. Remarketing judged in month one looks like waste. Judged in month five, it adds 15 leads at the same combined cost. If your remarketing is still clearly worse after month four, with tracking and placements checked, cut it and return the money to search.

PART 5 · DRIVE

How Do You Judge Display Results Fairly?

IN BRIEFJudge display on three numbers: its own leads, the leads it assisted, and whether branded searches rose. Ignore reach and impressions as proof of value. Rising branded searches also change how you read search reports, as our guide to branded vs non-branded traffic explains.

In any search vs display ads review, display rarely gets the last click, so last-click reports undersell it. The opposite mistake is worse: crediting display with every lead that ever saw a banner. A fair review uses three checks:

• Direct leads: enquiries where display was the last paid click. This is the floor of its value.
• Assisted leads: enquiries where display appeared earlier on the path. Useful, but only if tracking covers the whole journey.
• Branded search trend: if prospecting works, more people search your business name. Compare it with a period before display started.

Whoever manages your ads should report search and display on separate lines and recommend scale, hold or cut in plain words. If you are hiring, write that into your digital marketing RFP. Where desktop office buyers matter, weigh display against a second search engine too; our guide asks whether Microsoft Ads in Malaysia is worth adding to SEM.

THE VERDICT

Search Captures Demand, Display Extends It

The search vs display ads question has a clear default for most Malaysian businesses. Put the core budget on search, where buyers already look for you. Add display remarketing once you have enough visitors, give it four to six months, and add prospecting only when search is profitable and running short of demand. Cheap display clicks are real, but they only matter if they turn into leads.

Want an adviser who plans the split this way? Start with our guide to choosing an SEM agency Malaysia businesses can rely on, or see what our Google Ads service covers.

FAQ

Frequently Asked Questions

1. What is the difference between search and display ads?

Search ads respond to what someone types; display ads interrupt what someone is reading or watching. It depends on intent: search reaches people already looking, display reaches people who are not yet looking. That is why search usually converts better and display usually costs less per click.

2. Are display ads cheaper than search ads?

Per click, usually yes; per lead, often no. It depends on your industry and what you count as a conversion. In WordStream’s benchmark, display clicks cost about 77% less, but display cost per action was about 54% higher overall.

3. Should a small business run display ads?

Usually not at first. It depends on whether search already captures your demand and whether you have visitors to remarket to. Start with search, fix tracking, then add a small remarketing budget once your site has at least 100 active visitors a month.

4. Is remarketing a type of display ad?

Yes, remarketing on the Display Network is display advertising. It depends on your audience lists, not on keywords. It shows ads to people who visited your site before, which makes it the warmest and usually most efficient form of display.

5. How long should I test display ads before deciding?

Three to six months for remarketing. It depends on how quickly your visitor lists fill. Early months look expensive while lists grow, so judge on combined cost per lead from month four onward, not on the first few weeks.