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LinkedIn Ads vs Facebook Ads for B2B: Which Should You Use?
LinkedIn Ads vs Facebook Ads for B2B: Which Should You Use?
LinkedIn Ads and Facebook Ads both work for B2B, but they are built for different jobs. LinkedIn costs roughly 5 to 10 times more per click and targets people by who they are at work (job title, company, seniority), while Facebook is far cheaper and targets by interests and behavior. The cheaper click is not automatically the better buy, because the right question is cost per qualified opportunity, not cost per click. This guide compares the two on cost, targeting, audience, and intent, and shows when to use each and how to run both together.
Key takeaways
- LinkedIn costs about 5 to 10 times more per click than Facebook, but reaches buyers by verified job and company.
- Facebook targets by interests and behavior, is much cheaper, and has stronger lookalike and retargeting tools.
- Judge the two on cost per qualified opportunity, not cost per click, or LinkedIn will always look worse than it is.
- Use LinkedIn for high-value deals, precise role targeting, and ABM; use Facebook for cheap reach and nurturing.
- Many B2B teams run both: Facebook for top-of-funnel reach, LinkedIn for decision-maker targeting and conversion.
The core difference
The difference is how each platform finds your buyer. LinkedIn uses firmographic and professional data, so you target by verified job title, company, industry, company size, and seniority, reaching people in a work mindset. Facebook uses interest and behavioral data, so you target by interests, life events, and lookalike models, reaching a far broader consumer audience and inferring who the decision-makers are.
That single difference drives everything else: the cost, the targeting precision, and the kind of campaign each platform suits. LinkedIn is precise and expensive; Facebook is broad and cheap.
Cost comparison
Facebook is dramatically cheaper on every surface metric. These are typical 2026 B2B ranges.
| Metric | ||
|---|---|---|
| Cost per click | $5 to $12 | $0.60 to $1.35 |
| Cost per 1,000 impressions (CPM) | $30 to $65 | $8 to $14 |
| Cost per lead (B2B) | $75 to $200 or more | $25 to $60 |
On paper Facebook wins by a mile. But these are surface costs, not the cost of a deal. LinkedIn’s higher price buys precision: you reach the exact roles at the exact companies you sell to, so a larger share of those more expensive clicks are real buyers. The number that settles it is cost per qualified opportunity, which narrows the gap sharply once lead quality is counted.
Targeting comparison
LinkedIn’s strength is professional precision. You can target by verified job title, seniority, company, company size, industry, skills, and groups, which is exactly what B2B account-based marketing needs. The data is self-reported by professionals and kept current for their careers.
Facebook’s strength is behavioral breadth and modeling. Its interest, behavior, and life-event targeting is deep, its lookalike audiences are strong, and its retargeting is mature. For B2B, the catch is that it reaches decision-makers by inference, not by verified job, so precision is lower even though reach and cost are better.
When to use LinkedIn vs Facebook
Choose by deal size, targeting need, and budget.
Use LinkedIn when deal sizes are high (roughly $5,000 or more), when you need precise job-title or company targeting, when you are running ABM, or when you sell enterprise B2B SaaS or professional services. Use Facebook when budget efficiency matters most, for top-of-funnel awareness, for strong retargeting and nurturing, and for lookalike expansion off a good seed list.
The platforms are not really rivals for the same job. LinkedIn buys precision at the decision-maker; Facebook buys cheap reach and frequency.
How to use both together
Many B2B programs run both and let each do what it is good at. A common split uses Facebook for top-of-funnel awareness and nurturing, where its low cost and strong retargeting shine, and LinkedIn for reaching and converting the specific decision-makers and accounts you care about. Facebook keeps you in front of the wider buying group cheaply; LinkedIn makes sure the right roles at the right companies see you.
Whichever split you choose, measure each platform on cost per qualified opportunity and pipeline, not on cost per click, so a cheap Facebook click is not mistaken for a better outcome than a precise LinkedIn one (the reporting framework covers how). If you want help splitting budget across LinkedIn and Facebook by pipeline, you can book a demo.
Frequently Asked Questions
Q1. Is LinkedIn or Facebook better for B2B ads?
Neither is simply better; they do different jobs. LinkedIn targets verified job titles and companies, which suits high-value B2B and ABM, but costs 5 to 10 times more per click. Facebook is far cheaper and targets by interest and behavior, which suits top-of-funnel reach and retargeting. Many B2B teams use both.
Q2. How much more expensive are LinkedIn Ads than Facebook Ads?
Roughly 5 to 10 times more per click. LinkedIn B2B CPC runs about $5 to $12 versus $0.60 to $1.35 on Facebook, and LinkedIn CPL commonly runs $75 to $200 or more versus $25 to $60. The higher price buys professional precision, so judge it on cost per qualified opportunity, not cost per click.
Q3. What is the main difference between LinkedIn and Facebook ad targeting?
LinkedIn targets by verified professional data: job title, company, seniority, industry, and company size. Facebook targets by interests, behavior, life events, and lookalike models. LinkedIn reaches decision-makers precisely; Facebook reaches a broader audience cheaply and infers who the decision-makers are.
Q4. Can you do B2B on Facebook Ads?
Yes. Facebook can work for B2B, especially for top-of-funnel awareness, retargeting, and lookalike expansion, at a much lower cost than LinkedIn. The limitation is targeting precision: you reach decision-makers by behavioral inference rather than by verified job title, so lead quality often needs tighter qualification.
Q5. Why are LinkedIn Ads so expensive compared to Facebook?
Because you are paying for precision and audience value. LinkedIn reaches verified professionals and decision-makers in a work mindset, a scarce and valuable audience, so its auction prices are higher. The right way to judge the cost is per qualified opportunity, where LinkedIn’s higher-quality clicks narrow the gap with Facebook.
Q6. Should you use LinkedIn and Facebook together for B2B?
Often, yes. A common approach uses Facebook for cheap top-of-funnel reach and nurturing and LinkedIn for precise decision-maker targeting and conversion. Running both lets each platform do what it does best, as long as you measure each on pipeline rather than on its own cost per click.
Q7. Which platform has better retargeting, LinkedIn or Facebook?
Facebook generally has broader, more mature retargeting and lookalike tools at a lower cost. LinkedIn retargeting is effective and more precise by professional attributes, but its audiences are smaller and more expensive. For wide, cheap nurturing, Facebook leads; for re-engaging specific accounts and roles, LinkedIn is stronger.
Q8. How do you decide between LinkedIn and Facebook Ads?
Decide by deal size, targeting need, and budget. Choose LinkedIn for deals around $5,000 or more, precise role or company targeting, and ABM. Choose Facebook for budget efficiency, top-of-funnel reach, and retargeting. If budget allows, run both and measure each on cost per qualified opportunity.
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