What Google Ads management costs and what you are paying for

The price on its own tells you almost nothing

Asking about the price points you in the wrong direction as long as you do not know what the fee has to carry in your shop. For a retailer, Google Ads management is a fixed cost. It is paid out of the contribution margin the campaigns leave after ad spend, and it only pays off if it raises that contribution margin by more than its own fee. A cheap offer that fails this test is more expensive than an expensive one that passes it.

To put this in context first: I sell freelance Google Ads management myself. Whatever is marked here as an assessment is my view, and you should check it accordingly.

Which pricing models are there?

You will come across four models in the market, often combined: a one-off setup or audit, a fixed monthly retainer, billing by the hour and a percentage of ad spend. Providers quote 10 to 20% for the percentage model. On top of that come costs that are not part of the management, for example for tools, landing pages, creatives or a tracking setup, which takes effort above all when it is server-side.

With the percentage model the conflict of interest is out in the open, and providers themselves describe it that way: the service provider earns more when you spend more. Mathematically, a 15% fee works like 15% higher ad spend per euro of revenue. With a contribution margin rate of 30% before advertising, the break-even ROAS is 3.33; with the fee it is 3.83 (1.15 ÷ 0.30). That is no argument against the model, but you have to build it into your targets.

What does an hour of work on the account cost?

The most reliable public figure comes from freelancermap's Freelancer-Kompass survey. In the online marketing and communications category, the average in the 2025 edition was €92.11 per hour, and across all categories €104. In the 2026 edition, with 5,412 respondents, the overall average is €103, and 62% of respondents are not planning an increase. Agencies also price in overheads and sales.

This lets you translate any retainer: retainer ÷ hourly rate = working time bought. One provider gives the example of a €500 retainer for 10 hours of management, so €50 per hour. At the average rate in online marketing, €500 buys you around five hours a month, and €1,000 just under eleven. Ask every provider how many hours their retainer includes and who does those hours.

At what budget does management pay for itself?

This is where the real answer to the price question lies. The contribution margin the campaigns leave after ad spend is budget × (ROAS × CM rate − 1). The CM rate is the contribution margin before ad spend divided by revenue. If that remainder has to cover at least the fee, the following applies:

Minimum budget = fee ÷ (ROAS × CM rate − 1)

A worked example with invented, round figures: a shop pays a fee of €1,000 a month and has a CM rate of 30%.

The table shows why price lists with minimum budgets are of little use. The same amount is affordable from €2,000 in ad budget for a shop with a high margin and a good ROAS, and not at all for a low-margin range. Margin and basket determine the threshold, not account size alone. How to set the budget yourself is covered in how much budget a shop needs for Google Ads.

When this calculation is not enough

The formula is a lower bound and assumes that all revenue from the campaigns is incremental. That is rarely entirely true; some buyers would have come without the ad. A stricter test looks at the change: with a fixed budget, the management has to raise contribution margin by at least its fee. The condition is then fee ≤ budget × ROAS improvement × CM rate. In the worked example with a €10,000 budget, a 30% CM rate and a ROAS that rises from 4.0 to 4.5, that is €1,500 of additional contribution margin a month.

Conversely, the calculation underestimates the value when new customers buy again later or when the management prevents errors, such as broken conversion tracking that steers Smart Bidding in the wrong direction. Neither shows up in a month-on-month comparison.

Why cheap offers end up expensive

My assessment: management does not become expensive through the hourly rate but through missing time. With five hours a month, little is left for search terms, feed, tracking, bid targets and coordination with you. The account is then administered rather than improved. In the worked example above, half a ROAS point brings €1,500 in contribution margin. If an offer that is €500 cheaper does not deliver that half point, it costs you €1,000 a month on balance.

That does not apply if your account is small and stable. A shop with few products, a clean feed and working tracking does not need many hours. There, a lean retainer or on-demand support is sensible.

What belongs in the price

Whatever the model, the offer should state who works on the account, how much time is included, which services cost extra and how reporting works. For management fees, Google sets obligations for third parties that you can use as a checklist. According to Google, they must inform new customers of a management fee in writing before the first sale and show it on invoices. If they report ad spend to you, they must do so exactly as Google charges it, without their own fees. On request, they must give you the account's customer ID. Anyone who bills media costs and fees as a single sum should be able to explain that to you. Who owns the account in the end is best settled before the contract starts, see account ownership and cancellation.

How I charge

For transparency, because the question is an obvious one. I start with an audit using read-only access and a written roadmap. What such an audit should contain is covered in what a Google Ads audit should contain. After that there is a fixed monthly amount based on the account and the effort, with no fixed packages. I work on the account myself.

That is not a benchmark for the market, just one model. Whether a freelancer or an agency suits your shop better is a separate question. Before you compare offers, run the formula above with your own figures. If your ROAS is below the value at which the bracket turns positive, a price comparison will not help you; what you need first is an answer to whether the channel pays for itself at all.