LinkedIn vs Meta vs Google for B2B: how to choose a first channel

Google finds people who are already searching, Meta finds people likely to respond to an offer, and LinkedIn finds people by what they do for a living. The channel that wins is the one whose way of finding people matches how your buyer can actually be found. This guide gives a decision order rather than a verdict.

What it does

Ask first whether your buyer searches. If a decision maker types a clear need into Google (a service, a product category, a problem) and the search volume exists, Google captures existing demand and is usually the first test. If nobody searches because the offer is new or the category is unfamiliar, search will be quiet and you need a channel that creates attention.

Ask whether the buyer can be defined by a job. If you sell to “operations managers of small carriers”, LinkedIn can reach exactly that profile and Meta can only approximate it through interests and behaviors. If your buyer is a business owner who is also a consumer in the feed, Meta’s reach and lower cost per click can make it the cheaper way to find them, and you can add job-based targeting on LinkedIn later.

Compare the cost of a click with the value of a lead. LinkedIn clicks are commonly more expensive than Meta’s or Google’s, so it fits offers where one qualified lead is worth enough to carry that cost. Use the pre-launch forecast on each channel instead of relying on general claims, and compare by cost per qualified lead, not by cost per click.

Combine only when you can measure each part. A sensible second step is to let Google capture demand, Meta build reach and LinkedIn target a defined account list or job group, with one shared definition of a lead and consistent UTM tags so the sources can be compared in the same report.

Why it helps

A first channel chosen by how the buyer can be found, not by what is fashionable.
A fair comparison across channels on cost per qualified lead.
A staged plan for adding channels once the first is measured.

How to set it up

Write how your buyer can be found: by a search, by a profession, by an interest.
Estimate demand: search volume for Google, audience size for LinkedIn and Meta.
Estimate the value of one qualified lead and the cost per click you can afford.
Start with one channel, one offer and one definition of a lead; run it long enough to judge by qualified leads.
Add a second channel only after the first reports clean data.

Good to know

AdAce Ads reads Google, Meta and LinkedIn in one client view, so comparison by the same result is possible; the lead definition has to be yours.
General statements about relative cost vary by market and industry. Check your own forecast.
A channel that is more expensive per click can still be cheaper per qualified lead.

Sources and further reading

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