Display Advertising vs Search Advertising: Which Should You Use?

When businesses first explore paid advertising, one of the most common questions is: should I run search ads or display ads? The honest answer is that both channels serve different purposes — and understanding when to use each one (and when to run them together) is what separates campaigns that drain budgets from campaigns that drive real growth.

This guide breaks down exactly how search and display advertising work, where they differ, and how to decide which channel — or combination of channels — fits your business goals right now.

What Is Search Advertising?

Search advertising, sometimes called pay-per-click (PPC) or paid search, places your ads in front of people who are actively searching for something on a search engine like Google or Bing. When someone types a query that matches your target keywords, your ad appears at the top or bottom of the search results page — usually labeled "Sponsored."

You only pay when someone clicks your ad, which is why search advertising is often described as intent-based: you are reaching people in the moment they are looking for exactly what you offer. The most widely used platform for search advertising is Google Ads, which gives advertisers access to billions of daily searches across Google Search, Google Maps, and Google Shopping.

Key characteristics of search advertising include:

• Keyword targeting: Your ads trigger based on search queries you choose, from broad terms like "digital marketing agency" to highly specific long-tail phrases like "affordable PPC management for small business."
• Text-based format: Standard search ads consist of headlines, description lines, and a display URL — no images required.
• High purchase intent: Users are actively researching or ready to buy, making search one of the highest-converting ad channels available.
• Auction-based pricing: Advertisers bid on keywords, and Google's algorithm determines ad placement based on bid amount, Quality Score, and expected impact.

If you want a step-by-step walkthrough of setting up your first campaign, our Google Ads setup guide covers everything from account structure to bid strategies.

What Is Display Advertising?

Display advertising places visual banner ads — images, animations, or rich media — across a vast network of websites, apps, and YouTube. Rather than appearing in search results, display ads are shown to people as they browse content elsewhere on the internet. Google's Display Network alone reaches over 90% of internet users worldwide across more than 2 million websites and apps.

Unlike search ads, display advertising is interruption-based: you are placing your brand in front of audiences who were not actively searching for your product. This makes display less about capturing existing demand and more about creating demand, building brand awareness, and re-engaging past visitors.

Key characteristics of display advertising include:

• Visual format: Display ads use images, logos, and design elements to communicate your brand and offer at a glance.
• Audience and contextual targeting: Rather than keywords, you target users by demographics, interests, browsing behavior, or by placing ads on websites relevant to your topic.
• Broader reach at lower cost: Display ads typically reach far more people for the same budget than search ads, though conversion rates are generally lower.
• Retargeting capability: Display is the primary channel for retargeting — showing ads specifically to people who have already visited your website or interacted with your brand.

According to WordStream's display advertising research, the average click-through rate for display ads across all industries is around 0.35% — much lower than search — but display's strength lies in volume, visibility, and the ability to keep your brand top-of-mind throughout the buyer journey.

Search vs Display: Intent and Audience

The most fundamental difference between search and display advertising is user intent — and understanding this distinction will shape every campaign decision you make.

Search advertising captures intent. When someone searches "best accountant near me" or "buy running shoes online," they are telling you exactly what they want and when they want it. Your ad appears at the moment of highest relevance. This is why search campaigns typically deliver higher conversion rates and a lower cost per acquisition for bottom-of-funnel goals.

Display advertising creates and nurtures intent. Most people who see your display ad were not thinking about your product before it appeared. Display works by placing your brand repeatedly in front of the right audience — over time, this builds familiarity, trust, and eventually the motivation to search and buy. As Search Engine Journal notes, display is particularly powerful in categories where purchase decisions take days or weeks, such as B2B software, home services, or high-ticket consumer products.

Think about your audience in three stages:

• Unaware: They don't know they have a problem or that your solution exists. Display reaches this group through interest and demographic targeting.
• Considering: They know they have a need and are researching options. Both search and display are effective here — search captures their queries, display reinforces your brand while they browse.
• Ready to buy: They have decided to purchase and are comparing providers. Search advertising is dominant here because it intercepts people at the exact moment of decision.

Think With Google's research consistently shows that consumers interact with multiple touchpoints before converting — which is precisely why combining both channels tends to outperform using either one alone.

Cost Differences: Search vs Display

Budget is often a deciding factor, so it is important to understand the real cost structure of each channel before committing spend.

Search advertising costs: The average cost per click (CPC) in Google Search ranges from under $1 in low-competition niches to $50 or more in highly competitive industries like legal services, insurance, and financial products. Most small and mid-size businesses see CPCs between $2 and $10. Because search ads target users with high purchase intent, conversion rates are often strong enough to justify the higher cost per click.

Display advertising costs: Display CPCs are typically much lower — often between $0.50 and $2.00 — because you are paying for impressions from users who may not be actively looking to buy. Some display campaigns are run on a CPM (cost per thousand impressions) model, which can deliver brand exposure at a fraction of the cost of search. However, because display audiences are less qualified, your cost per conversion is often higher than search, even though cost per click is lower.

Practical cost benchmarks to keep in mind:

• If your goal is direct response and conversions, expect search advertising to deliver a lower cost per acquisition despite higher CPCs.
• If your goal is brand awareness or reaching a large audience on a limited budget, display advertising gives you significantly more impressions per dollar spent.
• Retargeting campaigns using display are often among the most cost-efficient paid ad investments you can make, because you are targeting warm audiences who already know your brand. Learn more about how to build these in our guide to retargeting with display ads.

Neil Patel's paid advertising research highlights that retargeting display campaigns can increase conversion rates by up to 150% compared to standard display campaigns targeting cold audiences — making audience segmentation a critical factor in managing display costs effectively.

Search Advertising Best Use Cases

Search advertising is the right primary channel when:

• Your product or service has clear, searchable demand. If people are actively typing queries for what you sell — "emergency plumber London," "cloud accounting software for freelancers" — search advertising puts you directly in front of motivated buyers.
• You need leads or sales quickly. Search campaigns can be set up and start generating clicks within hours. For businesses that need immediate revenue impact, search delivers faster results than display or organic SEO.
• Your sales cycle is short. E-commerce, local services, and impulse purchases all perform well on search because users are ready to act.
• You have a specific geographic target. Search allows tight location targeting — ideal for local businesses that only serve customers in a defined area.
• You want to defend your brand. Bidding on your own brand name in search prevents competitors from capturing users who are specifically looking for you.

Real example: A local HVAC company running search ads on terms like "air conditioning repair [city name]" and "AC installation near me" can reach homeowners at the exact moment their system breaks down — when urgency and purchase intent are at their peak. The cost per click may be $8-15, but a single converted customer could be worth thousands of dollars in service revenue.

Display Advertising Best Use Cases

Display advertising is the right primary channel (or essential supporting channel) when:

• You are building brand awareness in a new market. If your brand is unknown, display lets you get in front of large, targeted audiences before they start searching — so your name is familiar when they do.
• Your product has a long sales cycle. B2B software, consulting services, and high-ticket consumer products often involve weeks of research. Display keeps your brand visible throughout that journey.
• You want to retarget website visitors. This is display's single most powerful use case. Someone visited your pricing page but did not convert? Display retargeting follows them across the web with relevant ads, dramatically increasing the likelihood they come back and complete a purchase.
• You are launching a new product category. When no one is searching for your product yet because it is genuinely new, display advertising creates initial awareness and educates your target audience.
• Your budget is limited and you need maximum reach. For brand-building on a tight budget, display delivers far more impressions per dollar than search.

Real example: A SaaS company targeting marketing managers at mid-size companies could use display advertising with audience targeting set to "in-market for CRM software" and job title demographic filters — reaching decision-makers while they read industry news, browse LinkedIn, or watch YouTube tutorials, even before those prospects start searching for solutions.

As Search Engine Land has documented, display retargeting campaigns consistently deliver some of the highest ROI in digital advertising when audiences are properly segmented and ad creative is regularly refreshed to avoid banner blindness.

Combining Search and Display for Full-Funnel Coverage

The most effective paid advertising strategies do not choose between search and display — they use both channels to cover the entire customer journey from first awareness to final conversion.

Here is a practical full-funnel framework:

1. Top of funnel — Display for awareness: Use interest-based and demographic targeting in display campaigns to introduce your brand to your ideal audience. Metrics to optimize: impressions, reach, and view-through conversions.
2. Middle of funnel — Combined search and display for consideration: Capture users who are now researching solutions with search ads targeting informational and comparison keywords. Simultaneously, run display retargeting to re-engage users who visited your website but did not convert yet.
3. Bottom of funnel — Search for conversion: Target high-intent keywords like "buy," "pricing," "near me," and brand terms with search ads. Layer in retargeting display ads showing specific offers, testimonials, or urgency-based creative to warm audiences who are close to deciding.
4. Post-conversion — Display for retention and upsell: Use customer match audiences and display campaigns to introduce existing customers to new products, cross-sells, or loyalty offers.

This integrated approach is well-documented in HubSpot's paid media research, which shows that multi-touch campaigns consistently outperform single-channel strategies because they meet buyers wherever they are in their decision-making process.

One practical way to start combining channels without over-complicating your setup: launch your search campaign first to capture existing demand and generate initial revenue, then layer in display retargeting once you have enough website traffic to build meaningful remarketing audiences (typically 100+ visitors per month). As your budget grows, add prospecting display campaigns to expand your top-of-funnel reach.

PPC Hero's full-funnel campaign guides offer excellent frameworks for structuring campaigns across both networks with consistent messaging and creative themes that reinforce each other.

Measuring Performance Across Both Channels

One of the biggest mistakes advertisers make is applying the same performance expectations to both channels. Search and display serve different purposes, so they require different success metrics.

For search advertising, track:

• Click-through rate (CTR) — aim for 5-10%+ for branded terms, 2-5% for non-branded
• Conversion rate — varies widely by industry, but 3-8% is a reasonable benchmark for most service businesses
• Cost per conversion (CPA) — compare against your customer lifetime value to assess profitability
• Quality Score — higher scores reduce your cost per click and improve ad positioning
• Return on ad spend (ROAS) — essential for e-commerce campaigns

For display advertising, track:

• Impressions and reach — how many unique users are seeing your ads
• View-through conversions — users who saw your display ad and later converted without clicking
• Frequency — how many times each user sees your ad (3-7 times is typically optimal before fatigue sets in)
• Assisted conversions — display's contribution to conversions that were completed via other channels
• Brand lift — for larger budgets, Google offers brand lift studies to measure awareness and recall improvements

Critically, avoid judging display campaigns by last-click attribution alone. Because display typically operates earlier in the funnel, most display-assisted conversions will be credited to search or direct traffic if you only look at last click. Use Google Analytics 4's multi-touch attribution models, or Google Ads' data-driven attribution, to get an accurate picture of display's contribution to revenue.

Set up conversion tracking properly from day one — both for direct conversions (form submissions, purchases, phone calls) and micro-conversions (page views, video plays, scroll depth) that signal engagement at earlier funnel stages. This data will allow you to optimize both campaigns individually and understand how they work together.

Next Steps

If you are new to paid advertising, start with search campaigns targeting your highest-intent keywords — this generates revenue fastest and gives you data to inform your broader strategy. Once your search campaigns are stable and profitable, introduce display retargeting to recapture visitors who did not convert on their first visit. From there, expand into prospecting display campaigns to grow your audience and feed more qualified traffic into your search campaigns. The goal is a coordinated paid media ecosystem where both channels reinforce each other across every stage of the buyer journey. If you want expert guidance setting up or optimizing either channel for your specific business, reach out for a free strategy consultation — we will help you build a plan that fits your budget, your goals, and your market.