Most advertising advice assumes the sale happens on the website. Someone clicks, lands, adds to cart, pays. The campaign is told to find more people who do that, and it gets better at it over time.
That model works for a pair of shoes. It fails for a commercial fryer, a roof, a fleet of laptops or anything else where the buyer wants to talk to a person before spending. The campaign is still told to find online purchases. There are almost none, so it has nothing to learn from, and the budget goes to waste while the phone, which is where the sales actually happen, is not measured at all.
How to tell which kind of product you have
Three questions decide it.
Does the buyer need to confirm something before paying? Specifications, compatibility, delivery, installation, a volume price. If yes, they will contact you first. A checkout button does not answer those questions.
Is the order value high relative to the buyer’s budget? A restaurant owner spending several thousand on equipment behaves differently from a shopper spending fifty. The larger the share of their budget, the more they research and the more they want reassurance from a human.
Is the buyer a business? Businesses have procurement habits. They ask for quotes, compare two or three suppliers, and often need an invoice rather than a card payment.
Two out of three, and you are selling a consultation, not a cart. The campaign should be built for that.
What a lead campaign measures instead
The conversion action changes from “purchase” to the step the buyer actually takes: a phone call, a quote request, a form, a booked appointment. Each of those can be tracked.
- Calls from ads are recorded through call tracking, including duration, so a ten-second wrong number is not counted the same as a five-minute conversation.
- Quote and enquiry forms are tracked as conversions on submission.
- Booked appointments can be tracked through the booking tool.
Once the campaign is told that a call is the goal, it starts finding people who call. That is the whole point: the platform optimises toward whatever you measure. Measure the wrong thing and it will diligently deliver the wrong thing.
What else changes
Targeting. A commercial buyer searches differently. “Commercial fryer supplier” and “best air fryer” are different people. Lead campaigns lean on commercial-intent terms and exclude the consumer ones with negative keywords. The search terms report is reviewed often, because new consumer phrases keep appearing.
Copy. A shop campaign sells a price. A lead campaign sells a conversation: range, advice, delivery, installation, a person who will answer the phone. The call button and the phone number go in the ad itself.
Landing page. The page a shop campaign sends people to is a product page with a buy button. The page a lead campaign sends people to has a phone number at the top, a short form, and proof that the business knows what it is doing.
What happens after the click. This is the part most campaigns ignore. A lead campaign that works produces calls, and calls have to be answered. If the sales desk is busy or it is after hours, the lead goes to whoever answers next. The campaign’s cost per lead looks fine; the real cost is the leads that never became a conversation. Before scaling a lead campaign, make sure every call is answered and every form gets a reply the same day.
Test it rather than guess
If you are not sure, run the shop campaign for a short period and watch what happens. Count the online purchases. Then look at how many people called or sent an enquiry instead. For one equipment supplier we worked with, that test was enough to justify rebuilding the whole account around calls, and it went on to produce more than 150 calls and enquiries a month.
The test costs a few weeks of budget. Running the wrong campaign for a year costs a great deal more.
Summary
- If buyers confirm details, spend a large share of their budget, or buy as a business, they will contact you before paying.
- Optimise the campaign for that contact: calls, forms, bookings. Track each one.
- Target commercial intent, write copy about the conversation, and put the phone number in the ad.
- Make sure every lead the campaign produces is answered. Otherwise the campaign is paying for your competitors’ customers.
This article is general information, not legal or professional advice. Vendor terms and platform rules change, so confirm the current position with the vendor before you act on it. Last reviewed October 2026.


