Meta vs Google vs TikTok: Where Your Next Ad Dirham Should Go
The question is never which platform is best. It is which platform does which job, and how much of your next dirham each one has earned.
Ask which ad platform is best and you will get a religious argument. It is the wrong question. Meta, Google and TikTok are not competitors doing the same job better or worse; they are different instruments that play different parts. The real question is which part each one plays for your brand, and how much of your next dirham it has earned.
Google: harvesting existing demand
Google, and Search in particular, captures demand that already exists. Someone searching for your product category or your brand name has raised their hand. That makes Google the most efficient place to convert intent, but also a ceiling: you can only harvest as much demand as exists, and once you own your branded and high-intent terms, scaling further means paying more for progressively colder clicks. Shopping and Performance Max extend this into product discovery, but the core strength is capture, not creation.
Meta: creating and converting demand
Meta, across Instagram and Facebook, is a demand-creation engine with a strong closing game. Its targeting and vast inventory let you reach people who were not looking for you and persuade them they want what you sell, then retarget them until they buy. It is the workhorse of full-funnel direct response for most consumer brands, equally capable of prospecting and of closing warm audiences.
TikTok: creating demand at the top
TikTok is where demand is created for discovery-led and younger audiences. Its strength is reach and cultural momentum: the right creative can travel further here than anywhere else, introducing your brand to people who had never heard of it. It tends to sit higher in the funnel, which means its impact often shows up as lift in branded search and in sales on other channels, not only in last-click conversions on TikTok itself. Judge it on incrementality, not last-click.
A framework for allocation
Allocation is not a fixed pie chart. It follows a logic:
- Protect demand capture first: own your branded and high-intent search. It is the cheapest money you will spend.
- Fund the engine that both creates and converts: for most consumer brands that is Meta, carrying the bulk of prospecting and retargeting.
- Invest in top-of-funnel creation where your audience lives: TikTok for discovery-led and younger segments, measured on lift.
- Let incrementality, not last-click, decide marginal spend: move the next dirham to the channel with the best true lift, not the best self-reported ROAS.
Do not ask which platform wins. Ask which job each platform is doing, and whether that job is funded correctly.
The measurement trap
The reason platform debates never end is that each platform grades its own homework and over-claims. If you allocate on last-click, you will systematically overfund Google and underfund the channels that created the demand Google harvested. Anchor to first-party sales, measure lift for the upper-funnel channels, and the right allocation usually becomes obvious. In the GCC in particular, where WhatsApp and local context shape the journey, a clean cross-channel view matters more than any single platform's dashboard.
- Google harvests existing demand; it is efficient but capped.
- Meta both creates and converts; usually the full-funnel workhorse.
- TikTok creates top-of-funnel demand; judge it on lift, not last-click.
- Allocate by job, protect demand capture first, and let incrementality decide the margin.
Frequently asked questions
Which platform should a new brand start with?
Usually the one that both creates and converts demand, so you are not dependent on demand that does not exist yet. Secure branded search cheaply, then build the prospecting engine. The exact mix depends on product, audience and creative strength.
How do I compare platforms fairly?
Not by their own ROAS figures, which over-claim. Anchor to first-party orders counted once, and use incrementality or geo tests for upper-funnel channels that rarely win last-click.
Does the right mix change over time?
Yes. As you saturate demand capture, the marginal dirham shifts toward demand creation. Treat allocation as a living decision reviewed on real lift, not a fixed split.