In Shopping, the quality of the product listing decides everything: it determines which searches you appear on. A badly prepared catalogue cannot be rescued with budget.
Two effects compound. On one side, products invisible because their title or category matches nothing people actually type. On the other, very visible products burning budget without ever selling, often because they are badly positioned on price. Neither shows in the Google Ads interface: both show in the feed.
Where does your catalogue come from?
Standard shop, in-house business system, hand-exported file: the source determines the choice. Tools that plug natively into the main shop platforms install in a day, the others require integration work.
How many items, and how fast do they change?
A thousand stable items and a hundred thousand items whose prices move hourly do not call for the same tools. Feed refresh frequency is often the real cost driver.
Simple rules or real transformation?
Rewriting titles by rule is within reach of every tool. Combining several sources, computing margins, excluding on real stock: that is where the power gap shows.
Does it watch Merchant Center rejections?
A rejected product disappears without warning. A tool that reports rejections and their reason stops you discovering the outage at the monthly review.
What UNYX does
We fix the product feed, watch for Merchant Center rejections, and rework the items that burn budget without ever selling.
Channable
Product feeds, transformation rules and multi-channel publishing.
DiscoverDataFeedWatch
Google Shopping feed optimisation.
DiscoverFeedonomics
Management of very large catalogues.
DiscoverProductsup
The full chain from product data to sales channels.
DiscoverGoDataFeed
Product feeds and marketplaces.
DiscoverFeedoptimise
Cleaning and optimising product feeds.
DiscoverAdNabu
Google Shopping for Shopify stores.
DiscoverSimprosys
Shopping and Merchant Center feeds for Shopify.
DiscoverFeedOptimizer.AI
AI-assisted rewriting of product listings.
DiscoverChannelEngine
Publishes the catalogue to marketplaces.
DiscoverRithum
Large-scale product distribution across several channels.
DiscoverIs our shop’s own feed module not enough?
Often yes, at first. It sends the catalogue as it stands. The limit comes when titles need rework, exclusions need margin rules, or several channels need feeding: that is where a dedicated tool earns its place.
Do we have to change the product pages on the site?
No, and that is the point: these tools transform the feed sent to Google without touching your shop. Your pages stay written for your customers, the feed is written for the engine.
How do we know our feed is poor?
Three signs are enough: items never served, a non-zero rejection rate in Merchant Center, and a handful of products concentrating spend without sales. All three can be checked in an hour.