Yes, you can exclude branded search terms from your Performance Max (PMax) campaigns, but it must be done strategically to avoid hurting performance.
Here’s how it works and what to consider:
1. Use Account-Level Negative Keywords via Support (Legacy Method)
2. Use Brand Exclusions (New Feature)
Google has rolled out a Brand Exclusions feature for PMax.
Go to your campaign → Settings → Brand Exclusions.
Select your own brand name to prevent PMax from showing branded queries.
When Should You Exclude Branded Terms?
Do it when:
You already dominate organic/branded traffic and don’t want to pay for it.
You want clean performance data on non-branded keywords.
You’re running a branded Search campaign separately and don’t want overlap.
Avoid it if:
You’re launching a new brand and need visibility across all channels.
You don’t have strong SEO/brand awareness yet.
Most of your conversions are coming from branded queries in PMax.
Smart Workaround
This setup gives you more control, clearer attribution, and lower blended CPA.