When does Google Ads make sense?
Google Ads pays off wherever people actively search for your service — emergency tradesperson, lawyer for a specific issue, restaurant for tonight. Search intent is high, the path to conversion short.
Less useful: products nobody consciously searches for, or very small markets with hardly any search volume. Here, social ads (Meta, TikTok) are often better.
How Google Ads works
You choose keywords (e.g. 'plumber Berlin emergency'), write ads, define a daily budget and a max click price. When someone searches, you enter an auction against other advertisers — the combination of bid and ad quality decides who appears when.
You pay per click on your ad. If the click leads to an inquiry or purchase, you win. If not, you burn budget.
What does Google Ads cost?
Click prices vary widely — from 30 cents on uncompetitive keywords to €30 and up in highly competitive industries (insurance, legal, online gambling).
Realistic minimum budgets for meaningful tests: €500 to €1,500 per month media budget plus agency fees for setup and management. With very small budgets, organic SEO is usually more efficient.
The biggest mistakes
First: sending traffic to the general website instead of a focused landing page. Halves conversion.
Second: no conversion tracking. Without tracking you don't know which ad works.
Third: wrong match types. 'Broad match' burns budget quickly on irrelevant queries.
Fourth: letting ads run without optimisation. Google Ads is continuous improvement — not set-and-forget.
Tips for local businesses
Use geographic targeting (radius around your location). Use call extensions so calls can be made straight from the ad. Schedule ads to business hours. And combine Google Ads with an optimised Google Business Profile.
Conclusion
Google Ads is one of the fastest growth tools in digital marketing — but not a self-runner. Done right, you see inquiries from day one. Done wrong, you burn four-figure budgets per month without results.
