The two most important B2B advertising platforms compared. We analyze targeting, costs, ROI, lead quality, funnel position and more — so you can make the right choice for your B2B business. With current data and practical tips per industry for 2026.
Ruud ten Have
Marketing & AI Strategy • Searchlab
TABLE OF CONTENTS
No time to read the full article? Here are the key takeaways. Google Ads and LinkedIn Ads are the two most powerful platforms for B2B advertisers, but they operate on fundamentally different principles. The difference starts with intent versus identity — and has enormous implications for your costs, lead quality and ultimate ROI.
QUICK COMPARISON
| Aspect | Google Ads | LinkedIn Ads |
|---|---|---|
| Marketing type | Intent-based (pull) | Audience-based (push) |
| Average CPC (B2B) | €2–5 | €6–12 |
| Conversion rate (B2B) | 3.5% | 2.1% |
| Cost per MQL | €80–150 | €120–180 |
| Lead-to-close rate | 8–12% | 15–25% |
| Targeting strength | Keywords & intent | Job title, company, industry |
| Funnel position | Mid & bottom-of-funnel | Top & mid-of-funnel |
| Minimum budget | €750–1,500/mo | €1,500–3,000/mo |
The short answer: if your B2B customers are actively searching for your type of solution, start with Google Ads. If you want to reach specific decision-makers at your ideal target companies — CEOs, marketing directors, IT managers — then LinkedIn Ads is unmatched. The most successful B2B advertisers combine both platforms. Read on to find out exactly how.
The fundamental difference between Google Ads and LinkedIn Ads lies in how you reach your audience. This difference determines everything: from your ad copy to your landing page, from your lead quality to your sales process.
Google Ads reaches people at the moment they are actively searching for a solution. Someone typing “CRM software for SMB compare” into Google has a concrete problem and is actively looking for an answer. This is the power of intent-based marketing: you don’t need to convince anyone they have a problem — they already know.
Targeting options in Google Ads for B2B include:
The limitation of Google Ads is that you cannot target based on who is searching. A search term like “project management software” could come from a CEO making a decision about an enterprise implementation, but equally from a student writing a paper. For a comprehensive analysis of all Google Ads capabilities, check our Google Ads statistics 2026.
LinkedIn Ads reverses the logic. Instead of targeting on what someone searches for, you target on who someone is. For B2B marketing this is a gamechanger, because you can show your ads to exactly the right decision-makers within exactly the right companies.
The unique targeting options of LinkedIn Ads:
The limitation of LinkedIn Ads is the absence of search intent. You know your ad is being seen by a CFO at a company with 500 employees in the financial sector — but you don’t know if that CFO is currently looking for your type of solution. See the full LinkedIn statistics 2026 for all current benchmarks.
Google Ads
“I know what they want, but not who they are”
LinkedIn Ads
“I know who they are, but not what they want”
Let’s be honest: LinkedIn Ads is more expensive than Google Ads. On every metric you can think of — CPC, CPM, cost per lead. But that’s only half the story. The real costs are determined by what happens after the click.
The average CPC for B2B campaigns differs significantly between both platforms:
LinkedIn Ads is therefore on average 2–3x more expensive per click. But a click on LinkedIn comes from a verified professional profile with a known job title and employer — while a click on Google can come from literally anyone.
For awareness campaigns, the CPM is relevant:
This is where it gets interesting. Despite the higher click costs, the difference in cost per marketing qualified lead (MQL) is much smaller than you might expect:
The reason: LinkedIn leads convert from click to lead more often, because the targeting is more precise. You reach the right person, who finds your content relevant to their professional situation. A LinkedIn Lead Gen Form has an average conversion rate of 10–13%, compared to 3.5% for a Google Ads landing page in B2B.
When you calculate through to the sales funnel, the picture reverses. LinkedIn leads have a 2–5x higher close rate than Google Ads leads. This means:
EXAMPLE CALCULATION: 100 MQLs
| Metric | Google Ads | LinkedIn Ads |
|---|---|---|
| Cost for 100 MQLs | €11,500 | €15,000 |
| MQL-to-opportunity rate | 25% | 40% |
| Number of opportunities | 25 | 40 |
| Cost per opportunity | €460 | €375 |
| Close rate | 20% | 25% |
* Averages based on B2B SaaS and professional services. Exact numbers vary by industry.
The conclusion: if you look at cost per click, Google Ads is cheaper. If you look at cost per closed deal, LinkedIn Ads can actually be more affordable for companies with a high deal value (>€10,000). For a deeper analysis of Google Ads costs, read our article on Google Ads statistics 2026.
Not every B2B company has the same needs. The effectiveness of Google Ads versus LinkedIn Ads depends on three factors: your sales process, your deal size and your buying committee. Let’s break this down.
Google Ads is the strongest platform when there is active search demand for your product or service. This applies particularly in the following situations:
LinkedIn Ads comes into its own with more complex B2B sales processes, where reaching the right person is more important than capturing search demand:
According to recent research, 80% of B2B leads from social media originate on LinkedIn. This makes the platform indispensable for serious B2B marketers. Find more B2B marketing data in our overview of B2B marketing statistics 2026.
80%
of B2B social media leads come through LinkedIn
2–5x
higher close rate for LinkedIn leads vs Google Ads
3.5%
average B2B conversion rate on Google Search Ads
Both platforms offer multiple campaign types, each with their own strengths for B2B. The right choice depends on your goal: generating leads, building brand awareness, or nurturing existing leads.
A crucial difference: Google Ads campaigns are primarily performance-driven (clicks, conversions, ROAS), while LinkedIn Ads campaigns are stronger in engagement (content interaction, profile visits, follower growth). Both have their place in a B2B marketing strategy.
Most comparison articles stop at cost per lead. But in B2B, lead quality is more important than lead quantity. A cheap lead that never becomes a customer ultimately costs you more than an expensive lead that converts. Let’s look at what happens after the form submission.
Google Ads leads are intent-rich but identity-poor. You know that someone actively searched for “HR software for 200 employees” — that’s valuable information about their needs. But you don’t know if it’s the HR director who makes the decision, or an HR assistant who is “just browsing” without budget or mandate.
Typical characteristics of Google Ads B2B leads:
LinkedIn Ads leads are identity-rich but intent-variable. You know exactly who they are — job title, employer, seniority — but their interest can vary from “actively looking” to “found the content interesting”.
Typical characteristics of LinkedIn Ads B2B leads:
To calculate the true ROI, you need to look at the full funnel — from advertising costs to closed deals. Below is an illustrative example for a B2B SaaS company with an average deal value of €25,000:
ROI CALCULATION (ANNUAL, €5,000/MO AD SPEND)
| Metric | Google Ads | LinkedIn Ads |
|---|---|---|
| Annual ad spend | €60,000 | €60,000 |
| Number of MQLs | 520 | 400 |
| Number of SQLs | 156 | 160 |
| Closed deals | 16 | 20 |
| Revenue | €400,000 | €500,000 |
| ROAS | 6.7x | 8.3x |
* Illustrative example. Actual results depend on industry, product and sales process.
Important: this example illustrates a high deal value scenario. For companies with lower deal values (<€5,000) or transactional sales processes, Google Ads is typically more cost-effective, because volume outweighs the lead quality premium of LinkedIn.
The marketing funnel isn’t an abstract concept — it’s the daily reality of every B2B marketer. Each platform plays a different role in the funnel, and understanding which role that is determines your success.
Winner: LinkedIn Ads. At the top-of-funnel you want to make your audience aware of a problem or opportunity they don’t (fully) recognize yet. LinkedIn Ads is superior here because:
Winner: both platforms, in different ways. In the mid-funnel your prospect is comparing solutions and diving deeper into options.
Winner: Google Ads. When the prospect is ready to buy, Google Ads takes the lead:
The lesson: use LinkedIn Ads to fill the funnel, and Google Ads to close it. This is why the combination is so powerful.
FUNNEL POSITION OVERVIEW
The question isn’t “Google Ads or LinkedIn Ads?” but “how do I combine Google Ads and LinkedIn Ads?” The most powerful B2B advertisers use both platforms in an integrated strategy. Here’s how.
The most common and effective combination. Use LinkedIn Ads to make your target audience aware of your brand and solution (demand generation), and Google Ads to capture the search demand that results from it (demand capture).
Budget split: 40% LinkedIn Ads, 60% Google Ads. LinkedIn generates the demand; Google captures the conversion.
Use Google Ads as your primary lead generation channel, and LinkedIn Ads for retargeting website visitors who didn’t convert immediately.
Budget split: 70% Google Ads, 30% LinkedIn Ads. Google delivers the volume; LinkedIn increases the conversion.
For enterprise B2B with a small number of target accounts, a fully integrated account-based marketing approach is most effective:
Budget split: 50/50 or flexible based on pipeline data. Invest more in the platform that generates the most engagement for your specific accounts.
No two industries are the same. The optimal platform choice strongly depends on your sector, sales process and typical deal size. Below is an overview per industry, based on data from hundreds of B2B accounts.
Recommendation: 50% Google Ads / 50% LinkedIn Ads. SaaS companies benefit maximally from the combination. There is active search demand for software categories (Google), and the buying committee (CTO, COO, end users) can be precisely targeted on LinkedIn. Average CPC on Google: €3–8. LinkedIn Lead Gen Forms are particularly effective for demo requests with an average conversion rate of 12–15%.
Recommendation: 65% Google Ads / 35% LinkedIn Ads. There is strong search demand for specific services (“tax advisor Amsterdam”, “management consultant supply chain”). Google Ads directly delivers leads with high buying intent. LinkedIn Ads is valuable for thought leadership and reaching C-level decision-makers at larger accounts. Average CPC on Google: €4–12 (legal is the most expensive).
Recommendation: 70% Google Ads / 30% LinkedIn Ads. Technical buyers and engineers actively search Google for specific products and specifications. Google Ads delivers the most volume here. LinkedIn Ads is effective for reaching Operations Managers and C-level at larger manufacturing companies for strategic supplier relationships. Average CPC on Google: €1.50–4.
Recommendation: 40% Google Ads / 60% LinkedIn Ads. LinkedIn is the platform for HR professionals. Targeting on HR-related job titles is unmatched, and HR decision-makers are actively engaged on LinkedIn. Google Ads is additionally important for capturing search demand for specific solutions (“staffing agency engineering”, “payroll software”). LinkedIn CPC for HR audiences: €5–9.
Recommendation: 55% Google Ads / 45% LinkedIn Ads. High search volumes on terms like “business credit”, “commercial insurance” and “factoring” make Google Ads indispensable. But the high deal values and complex decision processes in financial products justify a significant investment in LinkedIn. CFOs and finance directors are active LinkedIn users. Average CPC on Google: €5–15 (very competitive).
Recommendation: 35% Google Ads / 65% LinkedIn Ads. Marketing decision-makers (CMOs, Marketing Managers) are above-average active on LinkedIn. Thought leadership content and case studies perform exceptionally well here. Google Ads is additionally valuable for specific services (“SEO agency Amsterdam”, “social media management”). The combination of LinkedIn’s reach among decision-makers and Google’s intent capture is very effective here.
Want to know which strategy best fits your specific situation? Get in touch for a consultation. We analyze your market, competition and audience, and recommend the optimal platform mix.
The biggest difference lies in intent and targeting. Google Ads reaches people who are actively searching for your product or service (intent-based marketing). LinkedIn Ads reaches professionals based on job title, company size, industry and seniority (audience-based marketing). Google Ads delivers faster conversions with an average B2B conversion rate of 3.5%. LinkedIn Ads delivers higher lead quality with 2–5x higher close rates, but at a higher CPC of €6–12 versus €2–5 on Google.
LinkedIn Ads is more expensive per click: averaging €6–12 CPC versus €2–5 for Google Search Ads in B2B. The CPM on LinkedIn is around €30–45 versus €14–20 on Google. But the cost per qualified lead tells a different story: LinkedIn averages €120–180 per MQL, while Google Ads comes in at €80–150 per MQL. The gap narrows when you look at cost per opportunity, because LinkedIn leads convert to customers more often.
That depends on your definition of “better”. Google Ads delivers more leads in volume, with higher conversion rates (3.5% vs 2.1%). But LinkedIn Ads delivers higher quality leads: leads match your ICP better thanks to targeting on job title and company size. LinkedIn leads have a 2–5x higher close rate in the sales pipeline. For high-value B2B products (deal size >€10,000), LinkedIn Ads is therefore often more cost-effective at the pipeline level.
Yes, and for most B2B companies this is the optimal strategy. Use LinkedIn Ads for awareness and demand generation with your ideal audience (top-of-funnel), and Google Ads to capture the search intent that results from it (bottom-of-funnel). A commonly used budget split is 60% Google Ads and 40% LinkedIn Ads. By combining the platforms you reach the right decision-makers and capture them at the moment they start actively searching.
For LinkedIn Ads we recommend a minimum budget of €1,500–3,000 per month. This is higher than Google Ads (where you can start with €750–1,500) due to the higher CPC. With less than €1,500 per month you collect too little data for reliable optimization. For a combined strategy with both platforms we recommend at least €3,000–5,000 per month total.
For SaaS the combination is most effective. LinkedIn Ads works excellently for reaching specific decision-makers (CTOs, IT managers, marketing directors) with thought leadership and demo requests. Google Ads captures high-intent searches (“compare CRM software”, “project management tool”). The most successful SaaS companies use LinkedIn for demand generation and Google Ads for demand capture, with a budget split of 40–50% LinkedIn and 50–60% Google Ads.
We help B2B companies set up and optimize Google Ads and LinkedIn Ads campaigns. AI-powered, data-driven, measurable results.
50+ current benchmarks: CPC, CTR, conversion rate per industry, costs and ROAS data.
DataAll current LinkedIn figures: users, engagement rates, advertising costs and B2B marketing benchmarks.
B2BAll figures and trends for B2B marketing: budgets, channels, ROI and benchmarks.
Written by
Ruud is a digital marketer with 10+ years of experience in online advertising and AI implementation. At Searchlab, he combines strategic thinking with hands-on AI tooling to deliver measurable results for businesses.