Google Ads costs: budget, agency fees and what you can realistically achieve
What Google Ads really cost: media spend and agency fees explained separately, realistic costs per click, minimum budgets for SMEs and common budget drains.

Two cost categories that are constantly confused
- Media spend – the money that goes directly to Google. You pay per click, not per impression. Once spent, this money is gone, whether the campaign performs well or badly.
- Management – the fee for setup, structure, ad copy, bid management, negative keyword lists and reporting. This money determines how efficiently category 1 works.

What a click realistically costs in Germany
| Sector type | Typical CPC | What this means |
|---|---|---|
| Local trades, local services | 0,80 – 2,50 € | Low-cost clicks, but limited local search volume |
| E-commerce, consumer goods | 0,40 – 1,50 € | High volume, fierce price competition, margins are decisive |
| B2B, software, industry | 3 – 12 € | Few searches, but high order values |
| Legal, finance, insurance | 8 – 25 € | The most expensive auctions, budgets below 2.000 € rarely make sense |
| Agency and marketing terms | 8 – 20 € | Providers bid against providers, wide variation |
What budget makes Ads worthwhile for SMEs
- Under 500 € per month: only worthwhile with very low-cost local clicks and a single, tightly defined search term. Anything else spreads the budget too thinly.
- 500 – 1.500 € per month: the usual starting point for local SMEs. One or two campaigns, a tightly defined keyword set, a focus on search terms with purchase intent.
- 1.500 – 5.000 € per month: meaningful optimisation becomes possible here. Enough conversions for bidding strategies to work, with room to test ads and landing pages.
- Over 5.000 € per month: worthwhile for sales beyond your local region, multiple product lines or expensive B2B auctions.
We do not launch an Ads account until we know what a customer is worth to our client. Without that figure, you are optimising for clicks rather than revenue, and that is the most expensive mistake of all.
What agencies charge for management
| Model | Typical amount | Advantage | Risk |
|---|---|---|---|
| Percentage of media spend | 10 – 20 % | Scales with the account | Incentive to increase the budget |
| Fixed monthly fee | 300 – 1.500 € | Predictable, independent of budget | Relatively expensive for small accounts |
| Setup plus management | 800 – 2.500 € one-off, then a fixed fee | Pays for a properly structured start | Higher initial investment |
- Keyword research and account structure setup
- Ad copy, including ongoing variant testing
- Weekly reviews of search terms and negative keyword lists
- Conversion tracking and monitoring
- Monthly reporting on cost per enquiry, not just clicks and impressions
- A review meeting where decisions are made
Common budget drains

- Broad match keywords without oversight. Google interprets your terms liberally. Without a negative keyword list maintained weekly, you pay for searches that have nothing to do with your offering.
- No conversion tracking. Without tracked enquiries, the bidding strategy optimises for clicks. That is the most expensive way to buy traffic.
- Too many keywords in one campaign. The budget gets spread too thinly, no ad group gathers enough data, and nothing ever improves.
- Ads lead to the homepage. People searching for a specific service who land on a generic homepage leave. The click is paid for, but the enquiry never comes.
- Campaigns keep running unattended. In our experience, an account without regular management loses noticeable efficiency within a few months as competition and search behaviour change.
- Budget too small for the chosen auction. At 12 € CPC and a monthly budget of 300 €, you buy 25 clicks. That is not enough to make decisions.
Practical example: Dekorent GmbH

How to calculate your budget in five steps
- Determine the order value. What contribution margin does an average customer generate?
- Estimate your close rate. How many enquiries do you need for one order?
- Calculate the maximum cost per enquiry. Divide the contribution margin by the number of enquiries needed, then take no more than a third of that figure.
- Check the cost per click in your niche. Get a rough estimate using Keyword Planner or a short test period.
- Calculate the minimum budget. You need at least 30 measurable conversions per month in the campaign to manage it effectively. Fewer means letting it run longer before making changes.
When Google Ads is the wrong answer
- Your offering is not clearly explained online. You are then buying visitors for a page that fails to convince them. First get your website in order, then buy traffic.
- There is simply no search demand for your product. If people are not actively searching, search ads will not reach them.
- Your budget will consistently fall short of 30 conversions per month, and you do not have the patience for six months of groundwork. You are better off investing in local visibility and content.
Frequently asked questions
How much do Google Ads cost per month?+
How much does a click on Google Ads cost?+
How much does a Google Ads agency cost?+
What budget makes Google Ads worthwhile?+
Do you pay per click or per impression on Google Ads?+
How can I reduce my Google Ads costs?+
How long does it take for Google Ads to work?+
Are Google Ads better than SEO?+
Do I need a dedicated landing page for Google Ads?+
Sources
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Josef leads the strategic and creative development of brands at Maluure. For over a decade, he has guided medium-sized businesses from brand positioning to digital delivery.
Managing Director of Maluure GmbH, Cologne. Specialising in corporate design, brand strategy and digital brand experiences.
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