Most business owners ask this question the wrong way round. They compare Meta and Google as if they do the same job in slightly different places. They do not. The two platforms sit at opposite ends of how buying actually happens, and once you see that, the decision about where to start gets a lot easier.
Here is the single distinction that matters. Google mostly captures demand that already exists. Meta mostly creates demand that was not there a moment ago.
Google intercepts people already looking
When someone types "emergency plumber Norwich" into Google, they have a problem right now and they want it solved. Your ad does not have to convince them they need a plumber. It just has to convince them to pick you. That is demand capture: you are stepping in front of a hand that is already raised.
This is why search ads tend to convert quickly and why the intent is so easy to read. The keyword tells you what the person wants. A search for "cheap running shoes" and a search for "best carbon plate marathon shoe" are two very different customers, and you can bid, write, and land them differently.
The catch is that Google can only reach people who are searching. If nobody is looking for what you sell, there is nothing to intercept.
Meta creates demand in people who were not looking
Nobody opens Instagram to buy a candle subscription or a new kind of desk organiser. They are there to scroll. Meta's job is to interrupt that scroll with something interesting enough to stop it, and to plant a want that did not exist thirty seconds earlier.
That is demand creation, and it is a genuinely different skill. You are not answering a question. You are starting a conversation. This is why Meta rewards strong creative so heavily: the image or video is doing the persuading, because the person had no intent to begin with. It also explains why Meta suits products that are visual, impulse-friendly, or simply new enough that nobody knows to search for them yet.
A framework for where to start
You rarely have the budget to do everything well on day one, so start where the odds are best.
- If people already search for what you sell, start with Google. Search-first. You are capturing demand that exists today, and it is usually the fastest route to a positive return. Established services, replacement parts, "near me" trades, and anything with a clear category name all belong here.
- If your product is new, visual, or impulse-friendly, start with Meta. When there is little or no search volume, you have to create the demand yourself. A novel gadget, a lifestyle brand, a beautiful physical product: Meta gives you the audience and the creative canvas to build want from scratch.
- The mature answer is both, sequenced. Meta creates the demand and warms people up. Google catches them a few days later when they search your brand name or the category. Run them together and you often find your Google performance quietly improves, because Meta is filling the top of the funnel that Google then converts.
The budget mistake almost everyone makes
The most common error is splitting a small budget evenly across both platforms on the theory that you are "covering your bases". You are not covering your bases. You are starving both campaigns.
Paid platforms need enough data to learn. Meta's delivery system needs a steady flow of conversions before it can find your buyers efficiently. Google needs enough clicks per keyword to tell what is working. Spread 600 pounds a month across two platforms, several campaigns, and a handful of ad sets, and neither side ever gathers enough signal to optimise. You end up paying to train two algorithms halfway.
A rough rule we use: pick one platform, fund it properly until it is working and you understand your numbers, then expand. One channel earning its keep beats two channels limping. If you genuinely cannot decide, go back to the demand question. Existing demand means Google. Demand you have to create means Meta.
Where this leaves you
Meta and Google are not rivals competing for the same click. They are two stages of the same journey. Meta makes people want the thing. Google catches them when they go looking for it. The right starting point depends entirely on whether that demand already exists for you or whether you have to build it.
If you would rather not run that first experiment blind, this is the kind of decision we help clients think through before a penny is spent. We build the account structure around where your demand actually sits, on a fixed fee, so the strategy comes before the spend.