Performance Max: When to Use It

Performance Max is a Google Ads campaign type that uses automation to show ads across Google's channels from a single campaign. It can drive strong results, but it needs the right inputs.

How it works

Advertisers provide goals, budgets, creative assets, audience signals and, for retail, product feeds. Google's systems decide where and to whom ads appear.

When it works well

• Accounts with reliable conversion tracking and enough conversion data.
• E-commerce businesses with good product feeds.
• Advertisers who want reach across many channels.

When to be cautious

• Very small budgets or few conversions.
• Brands that need tight control over placements.
• Lead generation where lead quality varies a lot.

Setup tips

• Use accurate, value-based conversion tracking.
• Provide high-quality, varied assets.
• Add audience signals based on customer data.
• Separate products or services with different goals.
• Monitor search term and placement insights where available.

Measure carefully

Check whether results are incremental or simply capturing branded demand that would convert anyway.

Expert management

oceanone's Google Ads team sets up and optimises Performance Max for agencies' clients.