Guide
Connect Google Ads with existing systems
Does everything need to be replaced for this? Usually not. What can be connected to an existing system landscape, where the limits are, and which part typically takes the longest.
For Google Ads, in most cases nothing existing needs to be replaced: inventory management, CRM, calendar, accounting, or phone system are connected via interfaces. What matters is whether the respective system has a documented interface — and the time-critical part is almost never the technology, but obtaining access credentials.
01 — Integration
Connection with existing systems
The most common misconception is that everything has to be replaced. In most cases the existing system landscape remains, and Google Ads builds on top of it — through interfaces, not through replacement.
What gets connected in practice: ERP, CRM, calendar, accounting, phone system, newsletter system, website. What matters is whether the respective system has a documented interface. Where none exists, there's usually a workaround — but that costs effort and needs to be clarified up front, not discovered later.
The time-critical part is almost never the technical integration, but obtaining access credentials. Starting early here noticeably shortens the project timeline.
02 — Requirements
What you need for Google Ads
- A clearly defined trigger. Not “we should do something with AI,” but a process that demonstrably costs time or orders today.
- Existing content or data. Google Ads works with what's there. The more complete the starting point, the shorter the setup.
- Access to the systems involved. Whoever manages the credentials needs to be involved from the start — this is, in our experience, the most common cause of delays.
- One decision-making contact person. One, not three.
- Willingness to refine after launch. The first weeks in real operation show what was missing in the concept. That's normal and accounted for.
03 — Bottlenecks
What typically causes delays
- Content and deliveries. By far the most common cause of delay. Text, images, price lists, access credentials — what's missing blocks progress.
- Decisions. When it's unclear who approves, the project waits. A named contact person with decision-making authority noticeably shortens the timeline.
- Access to third-party systems. Getting access to inventory management, phone systems, or CRM regularly takes longer than the integration itself.
- Endless review rounds. Two correction rounds are normal, five are a sign that the goal wasn't clear at the start.
04 — Questions
Frequently asked questions
What's the difference from social media advertising?
Google Ads reaches people actively searching for something — purchase intent is usually already there. Social media advertising generates interest among people who haven't searched for it yet. Both have their place, depending on the goal.
What happens to the budget on weekends or holidays?
That can be controlled — for some industries (trades, B2B), it makes sense to pause ads there because hardly anyone searches with purchase intent at those times. For others (hospitality, leisure), that's exactly the most important time.
Is it worth it alongside SEO?
Both together usually make sense: ads work immediately and can be turned off, SEO works slowly and persists. If you need inquiries today, start with ads; if you want to be more independent in two years, invest in content in parallel.
Can't we do this ourselves?
In principle, yes. The point where it breaks down is measurement: without proper tracking of inquiries, the automation optimizes for clicks, and then it gets expensive. If you set it up correctly once, you can continue much of it yourself.
How quickly will we see results?
First clicks on the same day, reliable insights after three to four weeks. Before that, the numbers are too small to draw conclusions from.
How much budget do we need?
That depends entirely on the cost per click in your industry — which differs by multiples between a regional service and a competitive field like insurance or law. We estimate this before launch based on real, current click prices for your search terms, not rough empirical values, and then give you a specific range.
What are the most common budget drains?
Missing exclusions — search queries with “free”, “DIY”, “jobs”, or place names outside your service area. And ads that lead to the homepage instead of a relevant page.
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