Google Ads for B2B: What SaaS & Service Companies Should Expect

Most companies want Google Ads to bring them paying customers.

That is standard.

But before looking at leads, cost per lead or campaign structure, there are two things that change what you can realistically expect from Google Ads.

The first is whether the product is product-led or sales-led.

Can somebody try it for free and decide for themselves whether it is useful? Or do they need to speak to sales before they can even see it properly or buy it?

The second is whether the market is mature.

Do people understand what you are selling and search for it already? Or is the product new enough that they are only searching for something similar, an older alternative or the problem itself?

These two things change almost everything.

Google Ads is a pull channel. People come there because they are already trying to solve something. They are searching for a solution, a provider, a category, an alternative or a competitor.

They are not scrolling through LinkedIn and getting interrupted by an ad. They are looking.

That is the good part.

The limitation is that Google can only capture what is already being searched for.

If there is no search volume around the product, category, problem or close alternatives, Google Ads will not create it. You can target adjacent searches, competitors or alternatives, but that does not mean those people are open to switching or even understand why your product would be relevant.

So the starting question is not: "Can we run Google Ads?"

It is:

When somebody has the problem we solve, what are they already searching for?

And if they do search, can we show up close enough to that need without needing to explain the entire category from scratch?

Google Ads gives you a chance to appear. That is where Google ends.

Google Ads gives you a chance to appear when somebody searches.

That is it.

It does not guarantee that the person clicks.

It does not guarantee that they understand your product.

It does not guarantee that they submit a form, start a trial or become a customer.

A lot of companies talk about Google Ads as if the platform itself should solve the entire acquisition problem.

It cannot.

Google can put you in front of somebody who is looking. But whether that person chooses you depends on everything around the campaign: what they searched for, whether they understand the category, whether they recognise your company, whether the landing page makes sense, whether the product looks credible, whether the price makes sense, whether they can evaluate the product without too much friction, whether sales follows up properly and whether the product is actually good enough for what they need.

Google can help you be present at the right moment.

It cannot do the rest for you.

Physical availability versus mental availability

There are two parts to being available when somebody wants to buy.

The first is physical availability.

In a supermarket, this is simple. Somebody is thirsty, walks into the beverage aisle and sees what is there. If your product is not on the shelf, it does not matter how good it is.

Google Ads is the online version of that.

Somebody needs something. They search for it. You show up.

That is physical availability.

But then there is mental availability.

The buyer sees you, but do they know what you are? Can they understand what you sell in a few seconds? Do they recognise your name? Do they see you as credible? Do they have some vague feeling that you are probably good, probably expensive, probably relevant, probably too small, probably too unknown, or probably not for them?

A lot of that happens before they properly read your website.

If they searched for a solution and see you next to a competitor they already know, the competitor has an advantage. Maybe they saw them on LinkedIn. Maybe somebody recommended them. Maybe they used them in a previous company. Maybe they just see their name everywhere.

Google Ads gives you the chance to stand next to that competitor.

Brand activity makes it more likely that you are not a complete stranger when you do.

That is why Google Ads and LinkedIn do not need to compete with each other.

LinkedIn, Meta, content, events, newsletters, referrals and other activity can make somebody more likely to recognise you later. Then, when they eventually search, they may click you instead of the company they already know.

Mature markets are easier

Google Ads is easier when the market is mature.

Not because the campaigns are technically easier to build. But because the buyer already knows what they are looking for.

If somebody searches for a specialist law firm, they understand what a law firm is. They understand that they need one. They understand roughly how the buying process works. The Google Ads campaign does not need to explain that an entire category exists.

A newer product category is different.

Maybe the buyer has the problem, but they do not know that your type of product solves it. Maybe they search for an older solution. Maybe they search for an adjacent tool. Maybe they search for a competitor because that is the only name they know. Maybe they do not search at all because they have accepted the problem as part of their work.

This does not mean Google Ads cannot work.

It means the campaign may need to capture demand through problem searches, alternative searches or competitor searches. And that is less clean.

Someone searching for an existing tool is not necessarily looking to replace it. They may just be trying to log in. They may be looking for support. They may be looking for a feature. They may have already decided to buy it.

This is why competitor targeting can work, but should not be treated like a magic shortcut to demand.

Product-led companies have an easier next step

A free trial is easier than a demo request.

That sounds obvious, but it changes how Google Ads should be evaluated.

If somebody can create an account, test the product, look around and leave without speaking to anyone, the threshold is lower. They can decide for themselves whether the product is relevant.

A demo request is different.

The person knows they are entering a conversation with sales. They know somebody will spend time with them. They may feel that they need to explain why they are not buying later. They may not want to have that conversation until they are already fairly sure the product is relevant.

That means the buyer's pain needs to be strong enough to overcome the discomfort of talking to sales.

This is why some companies should not force every paid visitor into a sales form.

A product tour, video demo, pre-recorded walkthrough, demo environment or free trial can be a better first step. It lets the buyer evaluate the product without de-anonymising themselves immediately.

For enterprise products, there may be no way around a sales conversation.

That is fine.

But then expectations need to change. You will usually have fewer direct conversions, longer sales cycles and more uncertainty between the click and the actual revenue.

Google Ads is not automatically scalable

A lot of companies expect that if Google Ads works at €5,000 per month, it should also work at €50,000 per month.

That is not always true.

Google Ads is limited by the amount of relevant demand that exists.

You can scale by:

Covering more relevant terms.
Expanding into adjacent but still relevant searches.
Opening additional countries.
Increasing bids where the economics allow it.
Adding competitor campaigns.
Improving conversion rates so you can afford more expensive traffic.

But eventually, you may simply cover most of the demand that exists.

At that point, spending more does not create ten times more qualified buyers.

It may create more traffic. It may create more leads. It may even create more conversions in Google Ads. But whether those additional people are as commercially useful is another question.

This is one reason why percentage-of-spend pricing is such a strange agency model.

The agency earns more when the client spends more, even though more spend may not be the right answer. Sometimes the correct recommendation is: do not increase the budget yet.

The three campaign types: brand, competitor and intent

A B2B Google Ads account will usually have some version of three campaign types.

Brand campaigns

Brand campaigns are for people searching for your company or product name.

They are usually not scalable. There are only so many people searching for you.

But they are useful because you control the result. You can make sure the right page appears. You can make sure competitors do not sit above you. You can control the message somebody sees when they already know your name.

Competitor campaigns

Competitor campaigns are more complicated.

If somebody searches for HubSpot, they might be:

An existing user.
Somebody trying to log in.
Somebody looking for support.
Somebody researching a feature.
Somebody who received a referral.
Somebody looking for a CRM.

The keyword does not tell you which one.

Competitor campaigns often have lower click-through rates because the person searched for a specific brand and may simply click that brand. They are often more expensive too, because the people searching for established competitors may be closer to making a decision.

But lower CTR and higher CPC do not automatically mean the campaign is bad.

A person who clicks an alternative after searching for a competitor may be much closer to buying than someone searching for a broad category term.

The question is not whether competitor campaigns are cheap. The question is whether they eventually bring useful companies and useful opportunities.

Intent campaigns

Intent campaigns are everything else.

People search for a category, a problem, a solution, a use case or a type of provider.

For an agency, that might be:

B2B marketing agency.
B2B ads agency.
Lead generation agency.
LinkedIn Ads agency.
PPC for B2B.

But these terms are not equally useful.

"B2B marketing agency" is probably somebody looking for outside help.

"LinkedIn Ads" can mean almost anything. They may want an agency. They may want a tutorial. They may want a job. They may be researching how to do it themselves.

The work is not adding every keyword that has some relationship to your business.

The work is deciding which searches are close enough to the offer that it makes sense to pay for the click.

Campaign structure should reflect what the person actually searched for

A common mistake is putting many vaguely related keywords into one campaign and sending everybody to the same page.

That is convenient for the account manager.

It is not necessarily useful for the person searching.

Someone searching for "lead generation agency" may not need the same message as somebody searching for "B2B marketing agency." They are related. But they may have different problems in mind.

The campaign structure should follow that.

Keywords should be grouped closely enough that you can answer:

What should this person see in the ad?
What page should they land on?
What is the relevant message?
What should the next step be?

You do not need fifty campaigns because fifty keywords exist.

But you should not give a very specific search a generic answer.

The ad is not where most of the convincing happens

People scan ads. They usually do not read them in detail.

They see whether the ad looks close enough to what they searched for. If it does, they click.

The ad can make a difference. It can make the message more relevant. It can sometimes filter out people who are clearly wrong. But it is not where the full decision happens.

Once someone clicks, you have already paid.

The landing page is where the actual explanation happens.

And people scan landing pages too. They should understand quickly:

What this is.
Who it is for.
Whether it is relevant to them.
Why it may be worth looking at.
What they should do next.

If they search for "lead generation agency" and land on a broad agency page that talks about everything from brand strategy to website design, there is a good chance they leave.

Not because the agency is bad. Because the page does not feel close enough to what they asked for.

This is why landing pages cannot be treated as somebody else's problem.

An agency that has no influence over landing pages is walking on one foot. You can improve bids, keywords and ads all day. But if the person lands somewhere that does not help them understand the offer, there is a limit to what the account can do.

What an agency should own

A Google Ads agency should own more than the Google Ads interface.

It should be able to manage:

Campaign structure.
Keywords.
Ads.
Search-term reviews.
Negative keywords.
Budgets.
Bidding.
Conversion setup.
Landing-page input.
CRM quality feedback.
Reporting.

That does not mean the agency needs to know the product better than the client. It will not.

The client knows which competitors are genuinely close. The client knows which industries are valuable. The client knows which features matter. The client knows which leads sales wants more of.

But the agency should be able to turn that information into campaigns, exclusions, ads and landing pages. It should not just ask the client for a keyword list and then send a monthly report.

What the agency needs from the client

The biggest thing an agency needs is not access to every internal system.

It is useful feedback.

The client needs to help answer questions such as:

Is this search relevant?
Should we show up here?
Is this competitor actually close enough to target?
Is this lead type commercially useful?
Which industries are stronger?
Which features are most important in sales conversations?
Which leads look good in Google Ads but never become real opportunities?

The agency can look at the platform. The client can explain the commercial reality behind the platform.

That is where the useful work happens.

Reporting should not just be a dashboard

There is no universal report that works for every B2B company.

A self-serve SaaS product, an enterprise platform and a specialist service business have different buying processes.

But reporting should still help answer a few practical questions:

What did people search for?
Which campaign type brought them in?
Which countries did they come from?
What did they do after the click?
Are they the kind of companies the business actually wants?
Is the direction improving?
Is Google Ads creating a realistic path toward revenue?

Cost per click, CTR and cost per lead are useful. But they are not enough.

You can have cheap leads that nobody wants.

You can have expensive competitor clicks that turn into good opportunities.

You can have a campaign that looks poor in Google Ads but is helping make the company more present when buyers are researching.

The important thing is not whether every metric looks nice in the dashboard.

It is whether the campaign is moving in the right direction commercially.

How should a company pay a Google Ads agency?

The first question should be: what are we paying for?

A monthly retainer is usually the cleanest model.

You are paying the agency to own the work: manage the account, improve it, make decisions and tell you when something should not be scaled.

Hourly pricing is difficult because it can be inflated.

Percentage-of-spend pricing is worse.

The agency earns more when the spend goes up.

But higher spend does not necessarily mean more work. And it definitely does not necessarily mean better results.

An account spending €100,000 per month is not automatically ten times harder to manage than an account spending €10,000 per month. Sometimes, the work is very similar. The numbers are just bigger.

A retainer is usually more aligned with what the client actually needs: somebody who is paid to make sensible decisions, including decisions not to spend more.

For current retainers and recommended Google, LinkedIn and Meta ad-spend baselines, see our B2B marketing agency pricing.

What should you ask before hiring an agency?

Ask them:

What are we paying for?
Do you work on landing pages, or only inside Google Ads?
How do you decide what keywords not to run?
How do you work with search-term feedback?
How do you define a good lead?
How do you use feedback from sales?
What reporting do you provide?
How do you handle long sales cycles?
When would you tell us that Google Ads is not the right channel?

A good agency should not tell every company that Google Ads will work.

Sometimes the demand is too low.

Sometimes the product needs much more education before search makes sense.

Sometimes the budget is too small for the amount of learning needed.

Sometimes the company needs to build more mental availability before Google can work properly.

The point is not to run Google Ads because Google Ads exists.

The point is to use it when there is a realistic chance to show up in front of people who are already looking for what you sell.

Final point

Google Ads can put you in front of somebody at a useful moment.

That is valuable.

But it is still only a chance to appear.

The company needs to make sense once the buyer sees it.

The offer needs to be understandable. The landing page needs to match the search. The product needs to be competitive. The brand needs to feel credible. The conversion path needs to fit how people actually buy.

That is what a B2B Google Ads agency should manage.

Not just keywords and bids.

If you already run Google Ads and want to know whether the account is buying the right searches, we run a standalone B2B Google Ads audit for €450 per account — search terms, campaign structure, conversion tracking and landing pages, with a written assessment and a prioritized action plan.