Most small businesses start Google Ads by choosing the wrong campaign type. They either run Display when they need Search, or run Search when they’re selling physical products and need Shopping. The result is the same either way — clicks that don’t convert and a belief that Google Ads doesn’t work.
The campaign type is the first structural decision. Get it wrong and nothing else matters.
Search Campaigns: Capturing Demand
Search campaigns show text ads to people who are actively searching for something. When someone types “emergency electrician Chicago” into Google, they’re expressing immediate intent. Search ads intercept that intent.
This is pull advertising. The customer has already decided they want something — you’re showing up for the decision they’re already making.
Search campaigns work best when:
- Your product or service has high purchase intent behind specific search terms
- People actively search for what you sell (there’s measurable search volume)
- Your conversion happens online or by phone shortly after the click
- You’re a service business: legal, medical, home services, financial, consulting
What Search campaigns require:
- Relevant keywords and the right match types (more on that in our guide to keyword match types)
- A strong negative keyword list to exclude irrelevant searches
- Conversion tracking that records calls and form submissions
- Landing pages that convert — the ad gets the click, the page closes the deal
Search campaigns have higher cost-per-click than Display, typically $2–$15+ depending on your industry, and much higher in competitive verticals (legal, insurance, financial services can hit $50–$100+ per click).
Display Campaigns: Building Awareness (Carefully)
Display campaigns show visual ads — banner ads, image ads, responsive ads — across Google’s network of millions of websites. Someone reads a cooking blog and sees your ad for kitchen equipment. Someone checks the news and sees your ad for accounting software.
This is push advertising. You’re inserting yourself into contexts where people are not actively looking for you.
Display campaigns have lower CPCs ($0.50–$3 typically) but far lower conversion rates. The click is cheap because the intent behind it is low. Most Display clicks are accidental taps on mobile or idle curiosity — not decision-ready buyers.
Display campaigns work when:
- You’re running remarketing (showing ads to people who already visited your site — more on this in our guide to remarketing)
- You’re building brand awareness for a product in a long consideration cycle
- Your average transaction value is high enough that even a low conversion rate generates positive ROI
Display campaigns fail when:
- You’re using them as a substitute for Search because CPCs are cheaper
- You’re targeting broad interests without excluding irrelevant placements
- You haven’t set a frequency cap (the same person sees your ad 40 times and starts associating your brand with annoyance)
The placement exclusion list matters enormously in Display. By default, Google will show your ads on apps, games, and pages with content that has nothing to do with your offer. Exclude them or you’ll pay for thousands of clicks from bored kids playing mobile games.
Performance Max: Where Display Gets Complicated
Google has been aggressively pushing Performance Max campaigns, which serve ads across Search, Display, YouTube, Gmail, and Shopping in a single campaign. It uses your creative assets and Google’s algorithm to decide where and when to show your ad.
Performance Max is Google’s fullest expression of the Smart campaign philosophy — maximum automation, minimum transparency. For most small businesses, it’s a campaign type where budget disappears into the algorithm and reporting is too opaque to optimize from.
If you’re running Performance Max without an experienced manager reviewing asset performance and conversion data regularly, you’re almost certainly overpaying for results you could get from a well-structured Search campaign alone.
Shopping Campaigns: The Right Tool for E-commerce
Shopping campaigns show product ads with images, prices, and product names at the top of Google search results. When someone searches for “blue running shoes size 10,” they see a row of product images with prices before they see any text ads.
Shopping campaigns don’t use keywords in the traditional sense. Google pulls your ad content from your product feed — a data file (typically from your WooCommerce or Shopify store) that contains your product names, descriptions, prices, and images. Google matches search queries to your products based on that feed data.
Shopping campaigns are the right choice when:
- You sell physical products online
- Your products have distinct names, SKUs, and prices
- You want to compete at the moment of high-purchase-intent comparison shopping
What Shopping campaigns require:
- A Google Merchant Center account with a verified product feed
- Accurate, detailed product titles and descriptions (this is how Google decides when to show your product)
- Current pricing and in-stock status (disapproved products stop showing immediately)
- Conversion tracking with dynamic purchase values — you need to pass actual transaction amounts, not a fixed value
Shopping CPCs vary widely — $0.50–$5 for most retail categories, higher for competitive niches. The conversion rates are generally strong because the user sees the product, price, and image before clicking.
Choosing the Right Campaign Type
Here’s the decision framework:
You sell a service → Search campaigns, with remarketing via Display. Get in front of people who are searching. Retarget the ones who didn’t convert.
You sell physical products online → Shopping campaigns first, Search campaigns second. Shopping will typically outperform Search for e-commerce on a per-dollar basis. Run Search for branded terms and high-intent non-branded searches where you’re not showing in Shopping.
You’re in a long-cycle B2B sale → Search for lead gen, Display for retargeting. Rarely does Display cold-traffic work in B2B. The decision cycle is long enough that remarketing is valuable — someone who read your whitepaper and left is worth following up with.
You have a new product with no search volume → Display or YouTube first. If nobody’s searching for what you’ve built, Search won’t help. You need to create demand before you can capture it. This is rarer than people think — usually there’s an adjacent search term — but it happens.
What Campaign Type Doesn’t Fix
The campaign type is the container. What’s inside it still has to work.
A Search campaign with broad match keywords and no negatives will underperform a well-structured Display remarketing campaign. A Shopping campaign with thin, poorly written product titles will lose to competitors with detailed, keyword-rich titles even at higher CPCs.
Campaign type matters. Structure, targeting, and creative matter more.
If you’re not sure which campaign type your budget is going toward, or whether your current structure makes sense for your business, run a quick audit at honest.designodin.com to see what you’re actually running.
FAQ
Can I run Search and Shopping campaigns at the same time? Yes, and for e-commerce businesses you often should. Shopping captures product-specific searches; Search campaigns can capture branded searches, category-level searches (“best trail running shoes”), and competitors’ brand terms. They can coexist without significant cannibalization if structured correctly.
Why does my Display campaign have a low conversion rate? Display traffic is low-intent by nature. Unless you’re doing remarketing (targeting people who already know your brand), you should expect Display conversion rates to be 5–10x lower than Search. If you’re measuring Display success by the same conversion rate threshold as Search, you’ll always be disappointed.
Is Performance Max worth running for a small business? In most cases, no — not as your primary campaign. Performance Max needs significant conversion data and creative assets to work well, and its reporting is too limited for businesses that need to account for every dollar. Start with Search (and Shopping if applicable), establish conversion history, then experiment with Performance Max if you have the budget headroom.
How do I get started with Shopping campaigns? You’ll need to create a Google Merchant Center account and connect it to your Google Ads account. Then create a product feed — most e-commerce platforms (WooCommerce, Shopify) have plugins that automate this. The feed quality is where most Shopping campaigns succeed or fail. Product titles especially need to contain the keywords your customers use.
Are Display ads effective for local service businesses? Rarely. Local service businesses get the best ROI from Search (capturing active intent) and from Google’s Local Services Ads (separate from standard Google Ads, with a different verification and pricing model). Display audience targeting isn’t precise enough geographically and by intent to be efficient for most local service budgets.
What budget do I need to run multiple campaign types? Don’t spread thin. One well-funded campaign will outperform three underfunded ones. If your monthly budget is under $1,000, pick one campaign type and commit to it. Add a second type once you have conversion data and a budget of $1,500+ per month.
If you’re ready to run the right campaign type with a structure that actually works, see what’s in our Google Ads management packages or start here.