Shopping Campaigns Managed on Margin
In shopping campaigns the feed does most of the work and gets the least attention. Titles written for a product manager rather than a searcher, missing attributes, bad category mapping and stale availability all cap performance in ways no bid adjustment can fix. Get the feed right, split the bidding by margin instead of a blended return target, and separate brand from acquisition so you can see what you are really buying.
What changes at this scale
Feed quality is the main lever
Shopping and Performance Max match on feed data, not keywords. Rewriting titles for how people search, filling in attributes and fixing category mapping typically moves performance further than any change made inside the campaign.
One ROAS target across mixed margins loses money
A 4x return on a product with a 20 percent margin is a loss. On a 70 percent margin product it is excellent. Splitting products into margin bands with separate targets improves profit even when the headline number looks worse.
Performance Max absorbs your brand traffic
It will happily take people searching your name and report them as conversions it created. A separate brand campaign and brand exclusions where available are the only way to see what acquisition is really costing.
Conversion values must be right
If the platform is optimising on revenue including tax and shipping, or on values that never update when prices change, every automated decision it makes is slightly wrong in a compounding way.
Everything you get
- Product feed audit, title rewriting and attribute enrichment
- Campaign structure split by margin band and product performance
- Brand and non-brand separated with reporting to match
- Performance Max configured with asset groups and exclusions
- Conversion value accuracy checked, including tax and shipping
- Server-side tracking and enhanced conversions
- Promotion, price and availability feed extensions
- Monthly reporting on contribution margin where cost data is available
Common questions
Should we run Performance Max or standard Shopping?
Both, in most cases. Standard shopping keeps visibility and control over your best products, Performance Max finds volume across surfaces you cannot buy any other way. Running Performance Max alone means giving up the ability to see what is happening.
Can you report on profit rather than revenue?
Yes, if you give us cost of goods at product or category level. It changes which campaigns look successful and it is a far more useful conversation to have with your finance team than return on ad spend.
How much of the work is feed management?
Often the majority of the first two months, and an ongoing job after that as products change. It is the least visible part of the engagement and usually the most valuable.
Want a straight read on where you actually stand?
Book a free assessment. We will have looked before the call, and you keep the findings either way.