LinkedIn Ads for B2B in 2026: What Actually Works
LinkedIn is the most expensive platform per click and, for the right B2B offer, the cheapest per qualified lead. Here is how to tell if that applies to you.
Rami Al-Sharef
Founder & CEO · Convertec
Why LinkedIn CPCs Look Broken (And Sometimes Aren't)
A £8–£15 cost-per-click reads as absurd next to Meta's £0.40–£1.20 range — until you account for who's clicking. LinkedIn's entire pitch is precision: you can target by job title, seniority, company size, and industry simultaneously, reaching a VP of Procurement at a 500-person logistics company and almost no one else.
That precision is only worth the premium when your buyer is genuinely hard to reach elsewhere and your deal size can absorb a higher cost-per-lead. A £50,000 enterprise software contract can tolerate a £200 cost-per-lead. A £30/month subscription cannot. The platform isn't overpriced — it's frequently used for offers that don't justify its targeting precision.
The Objective That Actually Converts
Lead Gen Forms get the attention because they're native to LinkedIn and reduce friction — no landing page, no page-load delay, the form pre-fills from the user's profile. In practice they generate volume, not necessarily quality: easy submission means easy abandonment of intent.
For considered B2B purchases, sending traffic to a real landing page (Website Conversions objective) with a specific, single next-step — book a call, download a named resource — consistently produces lower volume but meaningfully higher show-up and close rates. We default new B2B clients to this unless there's a specific reason to prioritise raw volume (e.g. building a retargeting pool first).
Targeting: Narrower Than You Think
The instinct is to stack every relevant job title into one audience. In practice, a single ad set spanning "Marketing Manager" through "CMO" serves an ad that resonates with neither — a manager cares about execution detail, a CMO cares about outcomes and risk.
Split by seniority band at minimum: individual contributor/manager in one ad set with tactical, how-to messaging; director-and-above in a separate ad set with outcome and ROI-led messaging. It roughly doubles the ad-creation workload and, in every account we've run this way, has outperformed a single broad audience within the first month.
Budget Reality Check
LinkedIn's own delivery algorithm struggles below a certain daily spend threshold — ad sets under roughly £30–£50/day often can't exit the learning phase cleanly, producing erratic CPMs. If the total monthly budget can't support at least two ad sets at that daily minimum, it's usually better to run one focused ad set well than two starved ones.
Start with a single, tightly-targeted audience and one clear objective. Expand once you have enough conversion data (typically 30+ conversions) to know what's actually working — not before.
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