No other ad platform lets you target "VP of Marketing at 200 to 1,000 employee software companies in the United States" as precisely as LinkedIn. That precision is why LinkedIn ads for B2B are so popular, and why they become expensive quickly when used without a plan.

When LinkedIn ads for B2B make sense

LinkedIn works best when:

  • Your buyers are identifiable by job title, function, seniority or company.
  • Deal values are high enough to support higher costs per lead.
  • You have content or offers worth engaging with.
  • You can nurture leads over weeks or months.

For low-priced, self-serve products, other channels may be more efficient.

LinkedIn ads targeting options

Key LinkedIn targeting options
OptionUse it for
Job function and seniorityReaching decision-makers within a department
Job titlesPrecise roles, but can be narrow; test against function and seniority
Company size and industryMatching your ideal customer profile
Company lists (matched audiences)Account-based campaigns to named target accounts
Contact listsReaching known prospects or excluding customers
Website retargetingRe-engaging site visitors
Engagement retargetingReaching people who watched videos or opened lead forms
Lookalike or predictive audiencesExpanding reach based on existing audiences

Audiences that are too narrow become expensive and fatigue quickly; too broad and you pay to reach the wrong people. LinkedIn's help centre explains how to save and reuse audiences in Campaign Manager.

LinkedIn ad formats

  • Single image and carousel ads: flexible formats for content promotion and offers.
  • Video ads: good for awareness and education; enables video viewer retargeting.
  • Document ads: let users read a document in the feed, with optional gating.
  • Thought leader ads: promote posts from employees, often with stronger engagement.
  • Conversation and message ads: direct messages for event invites or offers; use sparingly.
  • Text and dynamic ads: low-cost options for supplementary reach.

LinkedIn lead gen forms

Lead Gen Forms pre-fill users' profile data, making conversion easy on mobile. They typically produce more leads than sending users to a landing page, but quality can be lower because submitting is so effortless. Improve quality by:

  • Adding one or two qualifying questions.
  • Offering assets with clear buying intent.
  • Syncing leads instantly to your CRM for fast follow-up.
  • Scoring leads before passing them to sales.

A full-funnel LinkedIn campaign structure

  1. Awareness: promote thought leadership, short videos or research to your ICP. Optimise for engagement or video views.
  2. Consideration: retarget engaged users with deeper content such as guides, webinars or case studies.
  3. Conversion: retarget high-intent audiences (site visitors to pricing or service pages, video completers) with demo, consultation or audit offers.

This approach warms audiences before asking for a meeting. Our guide to B2B retargeting explains audience building.

LinkedIn ads cost

LinkedIn usually has higher costs per click and per thousand impressions than many other platforms because of its professional audience and auction competition. Costs vary by audience, seniority, industry, region and ad quality. Instead of comparing cost per click with other platforms, compare cost per qualified opportunity. A more expensive lead that becomes a large deal is better value than many cheap leads that never buy.

Setting up LinkedIn Campaign Manager

  • Install the Insight Tag on your website for conversion tracking and retargeting.
  • Define conversions: form submissions, demo requests, key page visits.
  • Connect your CRM or use offline conversion uploads to measure pipeline.
  • Organise campaigns by funnel stage and audience.

Measuring LinkedIn advertising

LinkedIn ads metrics by stage
StageMetrics
AwarenessReach, frequency, engagement rate, video completion
ConsiderationContent engagement, landing page visits, retargeting audience growth
ConversionLeads, cost per qualified lead, conversion rate
BusinessOpportunities, pipeline, revenue influenced

Combine platform data with CRM data and self-reported attribution, because LinkedIn often influences deals that close through other channels; see our marketing attribution guide.

Organic and paid together

Paid campaigns work better when your organic presence is credible. Strong company pages and active founders make ads more trusted, and thought leader ads can amplify posts that already perform organically. See our LinkedIn marketing strategy for B2B.

Creative that works on LinkedIn

People scroll LinkedIn quickly, so creative must earn attention in a second or two:

  • Lead with a specific insight or number in the first line, not the company name.
  • Use real people, product screenshots or simple diagrams instead of generic stock photos.
  • Keep text short and specific to the audience's role.
  • Rotate creative every few weeks to limit fatigue, especially with small audiences.
  • Let experts speak through thought leader ads when possible.

Common LinkedIn ads mistakes

  • Asking cold audiences for demos immediately.
  • Targeting audiences that are too small or too broad.
  • Using generic stock imagery and vague copy.
  • Not syncing lead forms to the CRM.
  • Judging success by cost per click alone.

If you want LinkedIn campaigns built around your ideal customer profile and measured on pipeline, our paid advertising team can help.

Frequently asked questions

How much should I spend on LinkedIn ads?
Enough to reach your audience with sufficient frequency to test properly, typically a meaningful monthly budget for at least one to two months. Base the amount on target audience size and your acceptable cost per opportunity.
Are LinkedIn lead gen forms better than landing pages?
Lead Gen Forms usually produce more leads at lower cost per lead, while landing pages may produce fewer but more qualified leads. Test both and judge by opportunities created.
What is a good audience size for LinkedIn ads?
It depends on objective and budget. Very small audiences become expensive and fatigue quickly, while very broad audiences waste spend. Test a focused audience aligned with your ideal customer profile first.
Do LinkedIn ads work for small businesses?
They can, if the business sells high-value B2B services or products and can target a well-defined audience. Low-priced consumer offers usually perform better elsewhere.