Performance Max for Lead Generation
When Performance Max earns a place in a lead generation account, and the settings that keep lead quality high.
Key Takeaways
- Performance Max can produce good leads for service businesses, but only when Google can see which leads became customers.
- Spam and low-quality form submissions are the most common problem in lead generation Performance Max campaigns.
- Campaign-level negative keywords, brand exclusions and the channel performance report now give more control than the campaign type had at launch.
- Keep a Search campaign for your core services alongside Performance Max, so high-intent searches stay under keyword control.
On This Page
Performance Max works for lead generation when conversion tracking reports only qualified leads or sales, and when a Search campaign continues to cover your core service searches. Without those two conditions, Performance Max tends to find cheap form fills through Display and other placements, many of them spam. With them, it can add qualified leads from YouTube, Maps, Gmail and searches your keywords miss.
How Performance Max Finds Leads
Performance Max runs one campaign across Search, YouTube, Display, Discover, Gmail and Maps, choosing where to show ads based on your conversion goals, assets and audience signals. It optimizes toward whatever you count as a conversion, which is why the quality of that conversion matters more than in any other campaign type.
Stopping Spam Leads
- Count qualified leads. Use enhanced conversions for leads and import qualified lead or sale status from your CRM, so bidding learns from customers. Our guide to enhanced conversions for leads covers setup.
- Protect forms. Add bot protection and a required field that a bot is unlikely to fill sensibly, such as service needed.
- Remove weak conversions. Do not use page views, clicks or partial form starts as primary conversions.
- Watch placements. Review the channel report for spend shifting to Display with poor lead quality.
The Channel Performance Report
Google added a channel performance report to Performance Max that shows how Search, YouTube, Display, Discover, Gmail and Maps contributed to results (Google Ads Help). Use it monthly to see where spend went and compare with lead quality in your CRM. You cannot set budgets by channel, but assets and settings influence where spend goes.
Negative Keywords and Brand Exclusions
Performance Max now supports campaign-level negative keyword lists, which apply to its Search and Shopping inventory. Add the same negatives you use in Search, such as jobs, training and services you do not offer. Use brand exclusions to stop Performance Max from taking credit for people already searching your business name, which flatters its results.
Asset Groups for Services
Build one asset group per main service, each with its own final URL, headlines, descriptions, images and video. A roofing company might separate roof replacement, repairs and gutters. Add search themes that describe each service in customers' words.
Keeping Search Separate
Google generally gives priority to Search campaigns with matching exact keywords over Performance Max for the same search. Keep a Search campaign for core services so you control bids, ads and landing pages for your most valuable searches, and let Performance Max add reach elsewhere.
When to Pause It
Pause Performance Max if, after six to eight weeks with good tracking and exclusions in place, its cost per qualified lead remains clearly worse than your Search campaigns.
Frequently Asked Questions
Why is Performance Max sending spam leads?
Usually because every form submission counts as a conversion and forms lack bot protection, so the system finds cheap submissions on Display and partner placements.
Can I add negative keywords to Performance Max?
Yes. Campaign-level negative keyword lists are available and apply to Search and Shopping inventory.
Should a small service business use Performance Max?
Only after Search campaigns are working and tracking reports qualified leads.
Get Better Leads From Performance Max
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