Instant forms or website landing pages? The trades advertiser's dilemma

What each option actually is

An instant form (Meta's name for its lead form) opens inside Facebook or Instagram when someone taps the ad. Name, phone and email are pre-filled from the user's profile. Two taps and the lead is sitting in your Meta account, or in whichever CRM you have connected.

A landing page is a page on your own site, built for the ad. The user leaves the app, the page loads, they read it and fill in a form or ring the number. More steps, more drop-off, but the people who get to the end have done more than tap twice.

The case for instant forms

For a kitchen fitter who wants a steady stream of design consultation requests and has someone to ring them within minutes, this is a reasonable choice.

• Volume. Fewer steps means more completions, and cost per lead is usually lower.
• No website needed. A trade without a decent site can be live in an afternoon.
• Mobile friendly by default. Most trade ads are seen on a phone in the evening; the form is built for that.
• Meta optimises harder. The platform sees the whole journey, so its learning phase settles quicker.

The case for landing pages

For a builder quoting extensions, where a poor lead costs a site visit and an evening of drawing, the extra filter pays for itself.

• Quality. Someone who left the app, read your page and filled in a form has shown intent that a pre-filled tap does not.
• Qualification. You can ask the questions that matter: property type, postcode, timescale, budget range. Instant forms allow custom questions too, but every extra question cuts completions sharply.
• Ownership. The page, the pixel data and the enquiry live on your domain. The next campaign starts from that.
• Context. A page can show your accreditations, your actual jobs and your face, as covered in what homeowners check before they ring a tradesperson.

Side by side

	Instant form	Landing page
Cost per lead	Lower	Higher
Lead quality	Mixed; many tap without remembering	Higher intent on average
Speed to launch	Same day	Needs a page built
Data ownership	Meta first, exported to you	Yours from the start
Follow-up speed required	Minutes	Hours is survivable
Best suited to	High-volume, low-ticket, fast response	Considered purchases, survey-based quoting

A worked example with invented numbers

Picture a window fitter, entirely hypothetical, spending £600 a month on Meta ads and splitting it evenly between the two routes. The instant form produces thirty leads at £10 each. The landing page produces twelve leads at £25 each. On cost per lead the form wins by a distance.

Now follow the leads through. Of the thirty form leads, ten never answer the phone, eight were curious rather than buying, and twelve agree to a survey. Of the twelve landing page leads, two drop out and ten agree to a survey. Both routes have produced roughly the same number of surveys, ten or twelve, for the same £300. The form has cost the fitter twenty extra phone calls and eight wasted conversations to get there.

Change the follow-up and the picture shifts again. If the fitter texts every form lead within two minutes and rings within ten, the ten who never answered might become five who do, and the form pulls ahead. The numbers are made up; the lesson is that neither route can be judged until the leads have been chased and counted through to a booked survey.

The variable that matters more than either: response time

Instant forms have a reputation for junk leads. Much of that reputation is earned by the advertiser, not the form. A homeowner taps a form at 8.40pm while watching television. If the call comes at 8.50pm, they remember and talk. If it comes at 11am the next day, they have no idea who you are.

Set up a text acknowledgement that fires the moment a form arrives, and a rule for who rings back and how fast. Without that, the comparison is unfair: you are testing a landing page with a day's grace against a form that needed ten minutes. Our worked example on the real cost of a missed call for a one-van trade shows how quickly the money goes.

A hybrid that trades often settle on

Many trades end up running both. Instant forms for the fast, repeatable service (boiler service, gutter clearance, EICR) where a quick text and a booked slot is the whole sale. Landing pages for the considered job (extension, full rewire, new windows throughout) where the homeowner expects to read before they talk.

A second hybrid: use the instant form, but add one qualifying question that does the filtering for you. "Is this for a property you own?" or "When do you want the work done?" with a short list of options. Completions drop a little; wasted calls drop a lot.

What to measure before you decide

Do not judge on cost per lead. Judge on cost per booked survey or cost per job, tracked for at least a month per route. That means marking each lead in a spreadsheet or CRM with its source and its outcome, which is tedious and is also the only way to know.

If you want a sense of why published cost per lead figures will not help you here, our explainer on cost per lead benchmarks for trades and their caveats sets it out. And if you are paying someone to run the ads, make sure the agreement rewards jobs rather than form fills, a point covered in how trades pay for marketing: per lead, retainer or fixed fee.

Frequently asked questions