It is the question every client asks, and the honest answer is that it depends on intent. Here is a framework that makes the call straightforward.
Start with intent
Google captures existing demand. When someone searches for a service, they are already in the market, so Google Ads tends to win for high-intent, ready-to-buy keywords. Meta creates demand. It puts a compelling offer in front of the right audience before they are actively searching, which makes it strong for awareness, retargeting, and visual products.
A practical split
- Lead-gen and local services: weight toward Google search first, then layer Meta retargeting.
- E-commerce and visual brands: weight toward Meta prospecting, supported by Google Shopping and brand search.
- New offers with no search volume: Meta to build demand, then Google to capture it once people start searching.
Let data reallocate
Start with a hypothesis, measure cost per qualified lead or return on ad spend per channel, and move budget toward what performs. The split is never permanent.
Key takeaways
- Google captures demand; Meta creates it.
- Match the split to intent and the type of offer.
- Reallocate budget based on cost per result, not opinion.