Google Ads vs Facebook Ads for small business: real 2025 cost data, when each platform wins, and a four-step way to decide where your first euro goes.
You have a limited budget and two giant platforms asking for it. The Google Ads vs Facebook Ads for small business question comes up in almost every strategy call we run, and the honest answer is not "it depends" followed by a shrug. There is a clear way to decide, and it starts with understanding what each platform actually sells you.
Google sells intent. Facebook sells attention. Once you see the difference, the budget decision mostly makes itself.
When someone types "emergency plumber Vienna" into Google, they have a problem right now and a credit card nearby. Google Ads puts you in front of that person at the exact moment they are looking. That is intent, and it is the most valuable thing in advertising.
Facebook and Instagram work the other way. Nobody scrolls their feed looking for a plumber. Meta ads interrupt people who were doing something else, which sounds bad until you remember that this is how people discover things they did not know existed. New products, local services, brands with a story. That is attention, and it is cheaper than intent for a reason.
Neither is better. They answer different questions. Google answers "who is already looking for what I sell?" Meta answers "who would want this if they saw it?"
The cost gap is real. Across industries, Facebook's average cost per click sits around 0.62 to 0.70 dollars in the US, while Google Search averages roughly 2.69 dollars per click, and competitive industries run far higher. Some 2025 benchmarks put the blended Google figure above 5 dollars per click.
Clicks are not the metric that pays your rent, though. Leads are. Recent data shows Facebook's average cost per lead at about 27.66 dollars, even after a 21 percent year-over-year jump, while Google's average cost per lead sits around 70.11 dollars.
So Facebook is the obvious winner? Not so fast. A Google lead typed their problem into a search box. A Facebook lead clicked something that interrupted their scrolling. Google leads tend to close faster and at higher rates, which means the cost per actual customer can favor Google even when the cost per lead does not. Always do the math one level deeper than the platform dashboard.
One more number worth knowing: Google's Display Network averages around 0.63 dollars per click, which is Facebook territory. But display clicks behave like attention, not intent, so judge them accordingly.
Start with Google Search if your customers already know they need what you sell. Emergency services, repairs, lawyers, dentists, accountants, B2B software with known demand, anything people search for by name or problem. Search volume exists, so go collect it.
Start with Meta if you sell something people discover rather than search for. Visual products, food, fashion, events, local restaurants, new categories nobody is googling yet. If your product photographs well or your story is interesting, Meta gives you cheap reach to test it.
Run both when you can afford to feed each one properly. A common small business pattern that works: Meta builds awareness and fills the top of the funnel, Google Search catches the demand it creates, and remarketing on both platforms closes the loop. But two underfunded campaigns lose to one funded one. If the budget is tight, pick the platform that matches your demand type and concentrate.
A warning either way: ads multiply whatever they land on. If the landing page is slow, confusing, or generic, you are paying to send people somewhere that loses them. Before you spend a euro, read our guide on why your website is not converting, because fixing the page often doubles the return on the same ad spend.
Here is the short decision path we use with clients.
First, check search demand. Use Google's Keyword Planner and look up what you sell. If people are searching for it in your area with real volume, Google Search deserves the first euro.
Second, check your margins against CPC. If clicks in your industry cost 4 dollars and you convert 2 percent of visitors, a customer costs you around 200 dollars in ad spend. If that number is below what a customer is worth to you over time, the channel works. If not, Meta's cheaper clicks may be the only viable entry.
Third, look at your assets. Strong photos and video favor Meta. A service people urgently need favors Google. An email list or past customer data helps both, since lookalike and remarketing audiences are where Meta especially shines.
Fourth, commit to 90 days. Both platforms need data to optimize. Judging a campaign after two weeks is like judging a gym membership after one visit. Track cost per customer, not cost per click, and kill what does not pay.
And whatever you spend on ads, remember the channel you already own. Email still returns more per euro than any paid platform, which is why we pair most ad campaigns with the approach in our email marketing ROI guide: ads to acquire, email to keep.
Facebook clicks are cheaper, averaging around 0.62 to 0.70 dollars versus roughly 2.69 dollars or more for Google Search. But Google traffic carries higher intent and usually converts better, so compare cost per customer, not cost per click.
Enough to get statistically useful data, which usually means at least 500 to 1500 euros per month per platform for 90 days. Below that, you are buying noise. Concentrate on one platform rather than splitting a small budget.
In the Google Ads vs Facebook Ads for small business decision, Google wins when people already search for what you sell, and Meta wins when your product is discovered rather than searched for. Check search volume first, then match the platform to your demand type.
Paid ads reward businesses that measure and punish businesses that guess. If you want a team that runs Google and Meta campaigns with the landing pages, tracking and copy to match, CyLizard's digital marketing team does exactly that. Think bold. Think smart. More at cylizard.com.
