What is the difference between Google Ads in B2B and B2C?
In B2C the person searching usually buys, often on the same day. Google sees that purchase straight away and quickly learns which click pays off. In B2B there are conversations, quotes and internal sign-off between the first click and the order.
The platform itself is the same. You work with the same campaigns, keywords and bidding strategies. The difference lies in the choices you make within that platform, and in what Google gets to see of the outcome.
Four differences that shape a B2B campaign
Less search volume
A webshop selling running shoes attracts plenty of search traffic. A supplier of industrial cooling equipment may see only a handful of relevant searches a week. With so little data an automated bidding strategy learns slowly, and every wasted click weighs heavily.
More decision makers
A business purchase rarely goes through one person. An engineer searches for specifications, a buyer for suppliers and a director for certainty. The person who clicks is not always the person who decides.
A long sales cycle
In B2B there are often weeks or months between the first search and the order. A conversion in Google Ads is therefore usually a form or a phone call, not yet revenue. Google can only steer on what it measures.
A higher value per customer
An expensive click is easy to defend when one customer is worth a lot. That only holds if you can see which click brought that customer in. Otherwise you cannot tell which part of your budget pays off.
What this means for your Google Ads campaigns in B2B
Keywords and negative keywords
Choose keywords with business intent, such as a product combined with an application or with words like supplier and quote. Negative keywords matter just as much. They stop your ad from showing on searches that will never produce a customer.
- Job and application terms, such as vacancy and careers.
- Study and information terms, such as thesis, meaning and course.
- Consumer terms, such as cheap, second hand and for home use.
Measurement and lead quality
In B2B a form is not yet a customer. Have sales record in your CRM which enquiry became a meeting, a quote or an order. By importing offline conversions you send that outcome back to Google Ads.
Enhanced conversions for leads make that link more reliable. Google then learns from lead quality instead of from the number of enquiries alone. That also decides which bidding strategy makes sense.
Ad copy and landing page
Write your ad for the role that is searching. An engineer wants to see an application or specification, a buyer wants lead times and terms. A line such as for businesses only filters up front, so consumers click less often.
Make the landing page follow on from that. Ask for the company name in the form, so sales can place an enquiry right away.
Audiences and scheduling
With the default settings you often reach too broad an audience in B2B. These settings help you advertise in a more targeted way:
- Customer Match, to exclude existing customers or approach them differently.
- Ad scheduling, if you see that enquiries outside office hours rarely lead anywhere.
- Location settings, so you only advertise where you actually deliver.
What we saw
In our campaigns for Van der Valk Hoogkerk the cost per enquiry only dropped once we steered on companies from the ideal customer profile. Not on more clicks. The keyword list barely changed, the list of negative keywords did.
strong increase in business enquiries online
How we set this up for other companies is on our page about Google Ads for B2B.
When Google Ads in B2B is not the right fit yet
Search ads catch demand that already exists, which we call demand capture. If that demand is not there yet, there is little to catch.
- Nobody searches for what you sell yet, for example with a new kind of product.
- Sales has no room to follow up an enquiry within a day.
- The value of a customer is too low to earn back expensive clicks.
In those cases you build demand first, for example with LinkedIn ads for B2B and content.
In short: in B2B you steer on customers, not clicks
Google Ads in B2B uses the same controls as in B2C, but with less data and a longer road to revenue. Sharp negative keywords keep your budget on business searchers. Feedback from sales makes sure Google learns from customers instead of from forms.




