Google Ads vs Facebook Ads: Which Is Better for Small Businesses?

On this page

1. Google Ads vs Facebook Ads: the key difference is intent
2. Targeting: searches vs people
3. Ad formats compared
4. How much do Google Ads and Facebook ads cost?
5. Google Ads vs Facebook ads: which is better for your business?
6. Using both platforms together
7. Tracking: the Google tag, the Meta Pixel and consent
8. Common mistakes on both platforms
9. Frequently asked questions

Google Ads vs Facebook Ads is one of the most common debates in small business marketing, and the honest answer is that neither is better across the board. They reach people at different moments, in different ways, and suit different kinds of business.

This guide compares the two: how people see your ads, how targeting works, what affects the cost, and where to start. When we say Facebook ads, we mean Meta ads, which can also run on Instagram, Messenger and beyond.

Google Ads vs Facebook Ads: the key difference is intent

Google Ads mostly shows ads to people who are actively searching. Someone typing “emergency electrician Chorley” late at night has a problem and wants it solved now. Your ad appears at the exact moment they’re looking.

Facebook ads work the other way round. People are scrolling, not searching, so your ad has to interrupt that scroll and spark interest, often before they knew they wanted what you sell.

That one difference shapes almost everything else: how you target, what your ads look like and what results to expect.

Targeting: searches vs people

Google Ads targets searches

On Google Search, you choose keywords related to what you offer, and Google matches your ads to relevant searches. You can also set locations, schedules and devices, and add negative keywords so you don’t pay for searches that will never turn into customers, like “jobs” or “training” if you’re selling a service.

Facebook ads target people

Meta lets you target by location, age, interests and behaviours, or lets its Advantage+ audience options find people likely to respond. You can also reach people who’ve visited your website or engaged with your page, and upload customer lists where you have permission to use them. Our guide to Meta ads for small businesses covers audiences in more detail.

Ad formats compared

Google’s core format is the text-based search ad. Alongside it, there are Shopping ads for products, display ads on partner websites and apps, video ads on YouTube, and Performance Max campaigns that run across Google’s channels from a single campaign.

Facebook ads are visual. Single images, videos, carousels and collections appear in Facebook and Instagram feeds, Stories and Reels. Strong photos and video of your work matter far more here than they do on Google Search.

So a salon in Clitheroe with great before-and-after photos has an obvious head start on Meta, while a boiler engineer whose customers search the moment something breaks may get more from Google.

How much do Google Ads and Facebook ads cost?

Neither platform has a fixed price. Both run auctions: each time an ad could be shown, the platform weighs up competing advertisers’ bids alongside how relevant and useful each ad is likely to be. You set the budget, so you stay in control of what you spend overall.

What you actually pay depends on things like:

• Competition. The more businesses chasing the same searches or audiences, the more each result tends to cost.
• Your sector and location. Some industries attract far more advertisers than others, and a busy city is often more competitive than a market town.
• Ad relevance. Both platforms factor in how relevant your ad is, so a well-matched ad can work out cheaper than a poor one.
• Your landing page. A slow, confusing page wastes the clicks you’ve paid for.

The figure that really matters is your cost per enquiry or cost per sale, not your cost per click.

Google Ads vs Facebook ads: which is better for your business?

Google Ads usually suits

• services people search for when they need them, such as plumbers, roofers, locksmiths, solicitors and accountants,
• urgent jobs where speed matters,
• businesses with clear, searchable products or services.

Facebook ads usually suit

• visual products and services, such as food, fashion, beauty, home improvement and events,
• new products people don’t yet know to search for,
• offers and promotions that can spark an impulse,
• building awareness in a local area, like a new gym opening in Preston.

Many businesses sit in the middle. A kitchen fitter in Blackburn gets searches from people ready to buy, but can also inspire people on Instagram who’ve been dreaming of a new kitchen for months.

Using both platforms together

The two work well side by side. Google captures demand that already exists, while Meta creates new demand and keeps you visible. Someone might see your Instagram ad, forget about it, then search for your business by name on Google a week later.

A simple way to approach it:

1. Start with the platform that best matches how your customers buy.
2. Get tracking working and find out your cost per enquiry or sale.
3. Once it’s working, test the other platform with its own budget.
4. Use retargeting to reach people who visited your site but didn’t get in touch.

If you’d rather have both handled in one place, our digital marketing service runs Google and Meta campaigns for businesses across the UK.

Tracking: the Google tag, the Meta Pixel and consent

You need to know which ads actually bring in business. Google uses the Google tag, and Meta uses the Meta Pixel. Both sit on your website and record actions such as enquiries and purchases, helping each platform optimise for real results and letting you compare them fairly.

In the UK, advertising cookies need visitors’ consent before they’re set. Your cookie banner should give people a genuine choice, and your tracking tags should respect it. Google’s Consent Mode lets the Google tag adjust how it behaves based on the choice each visitor makes.

Then reply to leads fast. Email automation can send an instant response while you’re on a job.

Common mistakes on both platforms

• Sending everyone to your homepage instead of a page built for the offer.
• Broad keywords with no negatives on Google, so you pay for searches that will never convert.
• Choosing the wrong objective on Meta, such as Traffic when you want enquiries.
• No conversion tracking, so neither you nor the platform knows what’s working.
• Relying on ads alone. Paid traffic stops when your budget does, so it pays to build your organic rankings on Google as well.

Not sure whether to start with ads or SEO? Read SEO or ads first?, and if you are tempted by the Boost button, see boosting a post vs running ads.

We manage both: see our Google Ads management and Facebook and Instagram ads services.

Frequently asked questions