Google Ads vs Facebook Ads for Lead Generation: Which First?

The most expensive words in paid marketing are “we tried that platform and it didn’t work” — because the platform was usually the wrong first question. Google and Facebook do different jobs, and choosing between them starts with one distinction.

Capture versus create

Google Ads capture existing demand. Someone types “emergency roof repair Manchester” — the intent already exists, you are competing to catch it. Clicks are expensive, conversion is fast, and volume is capped by how many people search.

Facebook Ads create demand. Nobody scrolls Instagram looking for a conservatory — but show the right homeowner a transformation they can picture, and an enquiry exists that did not exist a minute earlier. Clicks are cheap, intent is lower, follow-up matters far more, and volume is effectively uncapped.

Every strength and weakness of each platform falls out of that one difference.

Start with Google if…

Your service is searched for — emergencies, established categories, “near me” trades. You want revenue signal in weeks, not months. Your ticket justifies £3–£15 clicks. And you have the discipline (or a manager with it) to work the search-terms report weekly — left alone, Google will happily spend a third of your budget on searches you would never have chosen.

Start with Facebook if…

You need to create desire — interiors, renovations, coaching, new categories. Your budget is modest and Google’s CPCs in your niche would starve the campaign of data. You have creative worth stopping a thumb for, and a follow-up system fast enough to catch low-intent leads while they are warm. On Facebook, the creative is the targeting — which is why it is the first thing we invest in, not the last.

The honest answer: sequence, then both

Mature accounts almost always run both, because they compound: Facebook creates the demand, and some of it turns into Google searches for your brand days later; Google harvests high-intent searchers, and its converts seed your Facebook remarketing and lookalikes. Attribution will under-credit whichever channel started the journey — one more reason to judge the system on booked appointments and revenue, not on each platform’s self-reported numbers.

The sequencing rule we give clients: one platform until it reliably produces ~50 conversions a week, then layer the second. Splitting a small budget across both is how you pay two learning-phase taxes and finish neither.

Which is right for your business?

That depends on ticket size, search volume in your niche, and your follow-up speed — three things we can assess from your actual market in half an hour. Book a free call and we will tell you which channel to start with, what it should cost, and when to add the second. If the answer is “neither yet”, we will say that too.