It's one of the questions we hear most often in a first meeting: "we have an ad budget, where do we start?" The honest answer is there's no universal right channel — only the right channel for your specific situation. Here's how to decide.

The core difference: existing demand vs. created demand

Google Ads captures intent that already exists. Someone types "plumber near me" because they have a problem right now. You're answering a need that already exists, at the exact moment it shows up.

Meta Ads (Facebook and Instagram) works the opposite way: you're interrupting someone who wasn't looking for anything in particular, based on their profile, interests and behavior. You're not answering demand, you're creating it.

When to start with Google Ads

  • Your business answers an urgent or one-off need (tradesperson, emergency service, lawyer, healthcare provider)
  • Your customers already know they need your type of service, they just don't know you yet
  • You have a specific geographic area to cover
  • Your product or service has a short decision cycle

In these cases, every euro spent goes toward people actively looking for a solution. Cost per click can be higher, but conversion rate more than makes up for it, because the intent is already there.

When to start with Meta Ads

  • Your product or service isn't actively searched for much (new, or your brand is still unknown)
  • You sell a visual or emotional product (fashion, home decor, travel, wellness, luxury)
  • Your decision cycle is longer and benefits from being seen multiple times before purchase
  • You already have a customer or visitor base to retarget

Meta Ads excels at building awareness, testing a brand positioning, or winning back visitors who already showed interest without buying.

What if my industry ticks boxes on both sides?

That's the most common situation, especially in hospitality, real estate or beauty. In that case, the rule we apply is simple: always start with the channel that captures existing intent, because it generates measurable results faster and funds what comes next. Meta Ads follows once you have conversion data to build lookalike audiences from your best customers.

The minimum budget to judge fairly

Whichever channel you choose, too small a test budget doesn't let you conclude anything: not enough data for the algorithm to learn, not enough volume to see a reliable trend. Allow at least 4 to 6 weeks of continuous delivery before drawing conclusions, with a budget that generates several dozen qualified clicks per week.

The real mistake isn't picking the "wrong" channel first — it's wanting to launch both at once with a budget split in half, never having enough data to properly judge either one.