Google Ads agency for SMEs: campaigns measured right down to the appointment

What your Google Ads consultant does

The work is divided into four parts. Ask any agency which ones they cover.

Account structure. Choosing campaigns and ad groups, writing keywords, and especially negative keywords, which prevent you from paying for searches unrelated to your offer.

Ads and landing pages. An ad should lead to a page that delivers on the ad's promise. A campaign that sends everyone to the homepage wastes part of its budget.

Management. Reviewing the actual search terms, cutting what doesn't convert, and doubling down on what works. Every week, not every quarter.

Measurement. Defining the conversions that matter, linking them to the CRM, and verifying that they are tracking correctly. Without this, Google is optimizing in the dark.

What a typical Google Ads consultant doesn't do: answer your leads, follow up with them, or qualify them. Yet, that’s where a large part of the budget is lost. Before signing, ask who handles the inquiry once the form is submitted.

A Google Ads campaign that counts appointments, not clicks

A report full of impressions, clicks, and average position doesn't tell you if your advertising is paying off. Three numbers matter for an SME:

• cost per lead: spend ÷ inquiries received;
• cost per appointment: spend ÷ appointments booked;
• cost per client: spend ÷ signed clients.

The first can be read in Google Ads. The other two require your advertising to be linked to your CRM: each lead keeps its source, and its status is sent back to Google when it becomes an appointment or a client.

That’s what changes decisions. An ad with a high cost-per-lead might actually deliver the cheapest appointments because its leads are better targeted. Without that link, you would have cut it.

Do your campaigns tell you how much an appointment costs? Two minutes is all it takes to find out where you're losing clients.

My 2-minute diagnostic

Why the account must remain in your name

This is what we recommend, and what we advise you to demand from any agency.

• Your Google Ads account, Google Analytics account, and Tag Manager in your name, within your organization.
• Access for the agency, just like your other service providers.
• The ad budget is charged to your payment method, rather than the agency's.
• If you stop, everything stays with you: history, audiences, conversions, and campaign learning.

If an account is in the agency's name, you're paying for work that doesn't belong to you. Depending on your situation, the setup might vary: we'll discuss this during our first conversation.

From click to CRM: conversion tracking

Linking Google Ads to your CRM comes down to four components.

1. Tagged links. Every ad carries parameters that identify where the visitor came from. These are tracked all the way to the form.
2. A “source” field automatically populated in the CRM for every inquiry.
3. Conversions declared on the Google side: form submitted, then appointment booked, then client signed. The last two come from the CRM, not the website.
4. Respecting consent. Ad tracking only triggers after the visitor agrees to cookies, and that choice is respected everywhere.

This setup is the same as the one described in our method, under the Reporting pillar. We’ve implemented it for our clients, as seen in our case study on the foundations of a digital system.

Ad budget vs. management fees: how to read them

Two amounts you shouldn't confuse.

The ad budget is paid to Google. It covers the cost of running your ads. It needs to be high enough for campaigns to get through their learning phase: a few francs a day isn't enough to learn anything.

Management fees pay the agency. There are three models: a monthly flat fee, a percentage of the ad spend, or a performance-based share. A percentage naturally encourages higher spending; a flat fee is more transparent; and performance-based pay only makes sense if results are measured the same way by both parties.

Ask for a quote that clearly separates the two amounts and specifies what happens if you stop after three months.

6 questions to ask before signing

1. “What results do you commit to?” The right answer focuses on qualified leads or appointments, not clicks or rankings.
2. “Who owns the accounts?” Google Ads, Analytics, and Tag Manager should all be in your name.
3. “How do you link campaigns to our CRM?” Look for a concrete answer: tagged links, source fields, and conversions fed back from the CRM.
4. “Who writes the ads and landing pages?” An agency that doesn't touch your pages can't improve your conversion rates.
5. “What happens when a lead comes in?” Response time, follow-ups, qualification: if no one is handling these, ask who on your team will.
6. “What’s the contract length?” A short-term commitment with a clear performance review protects both sides. Always get the terms in writing.

You can also judge for yourself: our client results show exactly what we put into practice.

FAQs

Should I hire an SEA agency or an independent consultant?

A consultant is fine if you only have one channel and someone in-house to handle the inquiries. An agency makes sense when you need to coordinate multiple channels and ensure your CRM, website, and advertising are all in sync.

What’s the right Google Ads budget for an SME?

It’s calculated, not guessed. Start with the number of clients you want per month, work back to the number of bookings needed, then the number of leads. Multiply by the cost per lead estimated during your first few weeks of testing. A budget that's too low doesn't just give "fewer results"—it gives you no usable data at all.

How long until I see results?

The first leads often arrive within a few days. A stable campaign with a known cost per booking is best evaluated over two to three months.

Do you also work on Meta and LinkedIn?

Exactly. Google captures demand that’s already there, while Meta and LinkedIn reach people who aren't looking yet. The two complement each other and are measured by the same metric: cost per meeting. Our digital marketing agency page covers the full picture.

What happens if we stop?

If the accounts are in your name, everything stays with you: history, audiences, conversions. The agency simply removes their access, and you keep an account that keeps on running. It’s one more reason to insist on this from the start.

Before you spend another franc, find out where you're losing clients.

Two minutes. You'll get your preliminary score and top three priorities right away. The full diagnostic follows within 48 business hours. Free, no strings attached.

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