Google Ads vs Meta advertising: which to choose and when

Google Ads or Meta advertising? A common but poor question, because the answer is nearly always “both, in the right proportion”. But if the budget stretches to only one, which should it be?

The basic difference: intent versus interest

Google Ads works when somebody types “plumber Espoo” into a search engine. They do not need convincing that a plumber is needed; they already need one.

Meta, on the other hand, reaches people while they are scrolling Instagram or Facebook — not looking for anything in particular, but if you show them something interesting they may stop.

That difference determines almost everything else: the price, the targeting, the role of the creative and how long conversion takes.

A direct comparison

	Google Ads	Meta advertising
Channels	Google search, Display, YouTube, Shopping	Facebook, Instagram, Messenger, Threads
Buyer intent	High (looking for something)	Low to medium (becoming interested)
Cost per click	€0.30–20	€0.15–3
Conversion from click	usually 2–8 %	usually 0.5–3 %
Role of the creative	Moderate	Decisive
Targeting precision	Keywords, area, time	Interests, behaviour, retargeting
Speed of results	1–2 weeks	3–6 weeks (learning phase)
Suitability for B2B	Excellent	Moderate
Suitability for B2C	Good	Excellent
Scalability	Limited by search volume	Effectively unlimited audience

When Google Ads wins

Google Ads is the better choice when:

• Your service solves an acute problem. Car wash, plumber, dentist, IT support.
• There is genuine search volume in your industry. People type relevant searches into Google.
• B2B sales with long cycles. The buyer does their own research in Google.
• A local service. Google Maps ads and local search work.
• Competition is tough but the prices are bearable. Visibility in the search results is valuable.

The classic case: a tax consultant in Helsinki. People search for “tax advice Helsinki” and you are there. Meta advertising to the same audience does not work, because nobody scrolls Instagram pondering their taxes.

When Meta wins

Meta advertising is best when:

• Your product solves a “wanting” problem. Fashion, cosmetics, home, travel, food and drink.
• You can show the product visually. The image or video makes the sale.
• Your audience is defined better by interests than by search terms. “35-year-old mothers who love hiking” is not findable in Google.
• A new product nobody searches for yet. A new invention, a new brand, a new category.
• You want to scale fast. Meta learns quickly when there is budget.

The classic case: a new domestic womenswear label. There is no search term people would look for. But on Instagram the right image stops them.

When to use both

In practice whenever your total budget is over €1,500/month. Three reasons:

1. Meta creates demand, Google Ads captures it

Somebody sees an interesting product on Instagram and remembers it. A few days later they type “brand X price” into Google. You are there, and you make the sale. Without Meta that search would never have happened.

2. Retargeting works both ways

A visitor who arrived via Google Ads but did not buy can be reached again on Meta. And the other way round. A large share of sales happens after 2–4 touches.

3. You get better data

The data from both channels together reveals which search terms convert, which audiences to favour and where advertising genuinely produces. Alone, each shows only half the truth.

How to split the budget between Google Ads and Meta

A general rule of thumb for small businesses:

• Service business, B2B-weighted: 70 % Google Ads / 30 % Meta
• Online store, consumer products — 30 % Google Ads / 70 % Meta
• Local service — 60 % Google Ads / 40 % Meta
• A new brand, unknown in the market: 20 % Google Ads / 80 % Meta
• An established brand with high search volume: 80 % Google Ads / 20 % Meta

These are starting points. The real split gets optimised on 2–3 months of data.

The most common mistakes

• Trying both on a budget so small that neither learns. Better to concentrate properly on one.
• Using the same ads in both. Google Ads = text plus intent, Meta = image plus feeling. Different approaches.
• Expecting Google Ads’ purchase rate from Meta. Meta converts less often but on cheaper clicks.
• Not measuring the whole path. The conversion may come through Google Ads even though Meta made the sale.

Frequently asked questions

Which gives faster results?

Google Ads. The first clicks and conversions arrive within a week. Meta needs a 2–4 week learning phase.

Which is cheaper?

On clicks, Meta, but the value of the conversion decides. Look at cost per lead and ROAS, not cost per click. See also Meta advertising cost and Google Ads cost.

Could I use LinkedIn instead of these?

In B2B, LinkedIn is an excellent third channel: more expensive per click but more precisely targeted at decision-makers. It does not replace the others; it complements them.

Related reading

Read these related articles and service pages too:

• Google Ads cost in 2026
• Meta advertising cost in 2026
• Google Ads service

External sources:

• Google Ads help

Let us talk specifics

Book a free 30-minute assessment. We look at the search volumes in your industry, your audiences and a realistic budget — and decide together where the money should go first.