One of the most common decisions when building a media plan is “should we start with Google or Meta?” The right answer depends on a factor that often gets overlooked: whether your product solves a need people are already actively searching for, or whether you still need to create that need.
Google Ads: capturing existing demand
Google Ads works best when there’s already an active search: someone has a problem and is looking for a solution right now. It’s the most direct channel for capturing that purchase intent, usually with a shorter decision cycle.
Meta Ads: generating demand and discovery
Meta Ads (Facebook and Instagram) works differently: it doesn’t depend on someone actively searching, but on showing your product to people who didn’t yet know they needed it. It’s more effective for brand discovery, new products, or audiences who have no way to “search” for what you sell because they don’t know it exists.
When to use both together
For most businesses with an established product or service, combining both works better than picking just one: Meta generates awareness and demand, and Google Ads (especially brand Search) captures that demand once it matures into search intent. Cutting one of the two without measuring the cross-effect between them is a common mistake.
How to decide on a limited budget
If you have to pick just one to start: products with already-established category search (people are actively searching for what you sell) tend to start better on Google. New, niche, or very visual products (fashion, design, food) tend to start better on Meta, where visual discovery carries more weight.
One caveat on the Google side worth reading before you scale: Performance Max spans both worlds and will happily claim credit for demand you already had. When PMax works and when it hides the problem covers the brand cannibalisation check.
If you run a local business and are just starting, the full order is in small business digital marketing: where to start, and the budget math in how much to spend on Google Ads.
If you’re not sure which one to prioritize with your current budget, see how I work with brands and we’ll figure it out together.