Facebook and Instagram can bring good B2B leads in the UK, because business owners scroll the same apps as everyone else. The hard part is making sure the ad reaches the salon owner and not the salon’s customers, the gym owner and not the gym member. Get that right, write the ad for a buyer, and ask one form question that separates trade from public, and the leads can be both cheaper and better than many people expect.
Why B2B ads on Facebook so often go wrong
Most businesses that sell to other businesses share their topic with a much larger consumer crowd. A company selling skin analysis machines to clinics shares the topic of skincare with millions of people who simply buy face cream. A firm selling commercial gym equipment shares fitness with everyone who owns trainers. If the campaign is built around the topic, the platform finds the big crowd, because it is cheaper to reach.
The result looks fine at first: clicks are cheap and some forms come in. Then the calls start. “I was just wondering how much it is for my own face.” “Do you sell to the public?” The campaign is working perfectly, for the wrong customer.
💡 In B2B advertising, the most expensive mistake is not a high cost per lead. It is a low cost per lead from people who will never place a trade order.
A real example: a UK equipment seller in October 2026
This is an anonymised account we worked on. The company sells professional analysis devices to beauty, fitness and hair businesses across the UK. Each sale is worth thousands of pounds. During October 2026 it ran an agency’s campaigns and lead-form campaigns built with Adyft side by side in the same ad account.
What went well
On the days compared side by side, the Adyft-built lead forms aimed at beauty and hair businesses brought leads at roughly £9–13 each, while the agency’s campaigns on those same days cost roughly £16–22 a lead. Leads were counted on the day they arrived. The owner reports that about one lead in eight to ten turns into a sale.
The honest caveats: these are small numbers, a handful of leads a day over a short period. In the two weeks before, the agency had averaged about £12 a lead overall, so results do move around. It is an early signal, not proof.
What did not go well
A separate campaign for a new product, aimed at fitness studios, spent about £25 in its first days and brought no leads. Looking at who was seeing it made the reason clear: it was reaching people who go to gyms, not the people who own them. That is exactly the B2B trap described above.
We told the owner straight away, said why, and rebuilt the campaign to reach studio owners and managers rather than members. We are not quoting any result from the rebuilt campaign here, because it is too early to say. The point of including it is that a campaign that is not working should be reported as not working, quickly, not hidden behind clicks and reach.
How do you reach business owners rather than consumers?
We will not publish a recipe, because the right answer differs by trade and changes as the platforms change. The principles that matter are these.
- 1Start from the buyer, not the topic. Describe who signs the order: their job, the kind of business they run, its size and where it is.
- 2Judge the audience by the first ten calls. If most leads are members of the public, the campaign is aimed wrongly, whatever the cost per lead says.
- 3Keep the country tight to where you can deliver and support. A UK trade seller rarely wants leads from abroad.
- 4Prefer a smaller crowd of real buyers to a huge crowd of fans of the subject. B2B budgets are better spent on fewer, right people.
Adyft builds each campaign from your description of the customer, and what you say about your buyers always overrides its own suggestions. You see who the campaign is aimed at before it goes live, and you approve it.
Writing the ad for a buyer, not a fan
Ad copy does half the filtering. Consumers and owners respond to different words, so use the owner’s words.
| Speaks to consumers | Speaks to business owners |
|---|---|
| “See your skin like never before” | “Show clients their results and sell more treatments” |
| “Get fit faster” | “Give members a reason to renew” |
| “Amazing new device” | “Pays for itself in about X appointments” (only if you can back it up) |
| “Book now” | “Book a demo for your clinic” |
Mention the trade in the first line (“For salon and clinic owners”). Mention money in terms the owner thinks about: revenue per client, finance options, warranty, training. If the product is professional-only, say so. Each of these makes the ad less appealing to the public, which is exactly what you want.
Form questions that separate trade from public
A lead form for B2B should always ask for name and phone, and then one or two questions that a member of the public cannot answer honestly without noticing the offer is not for them.
- 1What type of business do you run? (Salon, clinic, gym, studio, other, I am not a business.)
- 2When would you like a demo? (This week, this month, just researching.)
- 3How many treatment rooms or staff do you have? (Use ranges.)
Including “I am not a business” as an option sounds strange, but it is useful: people who choose it tell you so before you spend time calling them. The few who pick “just researching” are worth a slower follow-up rather than none.
Should B2B firms use lead forms or a website?
Both can work. Lead forms are easy on a phone and, in the example above, brought trade leads at a reasonable price. A website form takes more effort, so people who complete it are often further along, but the page must load fast, explain the product clearly and have tracking that works. Many B2B sellers use lead forms to start conversations and their website to close them, with prices, specifications and case studies.
What a good B2B campaign report should show you
Spend, leads and cost per lead by day, with leads counted on the day they arrived. A note when something is not working, and why. And, from your side, how many of those leads were real businesses and how many bought. Without the last part, you cannot tell a good B2B campaign from a busy one.
Adyft launches into your own ad account, so you keep full access and can check every figure. It checks each campaign before launch (budget above the platform’s real minimum, form working, nothing half-built), runs on a daily budget until you stop it, and takes 0% of your ad spend. UK plans are £39, £79 or £159 a month.
Questions about B2B leads from Facebook and Instagram
Does Facebook advertising work for B2B in the UK?
It can, especially for businesses selling to owners of independent firms such as salons, clinics, gyms, trades and shops. The key is reaching the owner rather than their customers, and filtering with the form.
Why are my B2B Facebook leads all consumers?
Usually because the campaign was built around the topic rather than the buyer, so the platform found the much larger consumer crowd. Rewrite the ad for owners and add a business-type question to the form.
What questions should a B2B lead form ask?
Name and phone, then one or two filters such as type of business, size and when they want a demo. Include an honest “not a business” option.
Is LinkedIn better than Facebook for B2B?
For corporate job titles, often yes. For owners of small local businesses, Facebook and Instagram often reach them more cheaply, because that is where they spend their scrolling time.
How long should I run a B2B campaign before judging it?
At least one to two weeks for lead cost, and longer for sales, because trade buyers take time to decide. Watch who the first leads are; that tells you quickly whether the aim is right.
What does Adyft do if a campaign is not working?
It reports it plainly: spend, leads and cost per lead, including zero leads. In the example above, a campaign that brought no leads was reported straight away and rebuilt.
Reach the owner, not the customer
Adyft builds Facebook, Instagram and Google campaigns around the buyers you describe, checked before launch, in your own ad account. From £39 a month, 14-day free trial, no card.