Performance Max vs Search Campaigns: What These Campaign Types Actually Do
Standard Search campaigns are keyword-controlled. You tell Google exactly which search queries should trigger your ads, write your own headlines and descriptions, set your own bids, and decide which landing page each ad group points to. Every major decision is manual or at least human-supervised.
Performance Max is the opposite philosophy. You provide assets — images, videos, headlines, descriptions — and define a conversion goal. Google's AI then decides which search queries, audiences, placements, and bid levels to use across all its properties: Search, Shopping, YouTube, Display, Gmail, and Maps simultaneously.
According to Google Ads documentation, Performance Max is designed to run across multiple Google channels, while Search Campaigns remain the best option when you need tighter keyword and query control.
Standard Search gives you precision and visibility at the cost of scale. Performance Max gives you scale and cross-channel reach at the cost of control and transparency. Neither is objectively superior — they solve different problems. The mistake most advertisers make is treating them as substitutes when they are complements.
How Each Campaign Type Actually Works
How It Works
- You define keywords (exact, phrase, broad match)
- You write ad copy per ad group
- You set negative keywords to exclude irrelevant queries
- Google auctions your ad against competitors for each keyword
- Full search term report shows every query that triggered an ad
- Bidding: manual CPC, enhanced CPC, tCPA, or tROAS
How It Works
- You provide creative assets and audience signals
- Google decides targeting, placements, and bid for every auction
- Runs across Search, Shopping, YouTube, Display, Gmail, Maps
- No keyword control — only broad search theme hints
- Limited reporting: search category, asset-level, channel breakdown
- Bidding: always Smart Bidding (tCPA, tROAS, Max Conversions)