Google Shopping Management, Built From The Feed Up

Merchant Center, product feeds, Standard Shopping, Performance Max, and Microsoft Shopping, run by a senior lead who fixes the product data before a dollar is bid. You own the accounts, the feed, and every change.
Komplex is a Google Shopping agency based in Austin, Texas, with a presence in New York City and Reykjavik. We are a Google Partner and have managed Shopping since Shopping campaigns replaced Product Listing Ads, for online stores on Shopify, WooCommerce, BigCommerce, and Magento. Our senior led team handles Merchant Center, product feeds, Standard Shopping, Performance Max, local inventory ads, and Microsoft Shopping. You can hire us for Shopping alone or as part of our wider paid search management.
Google Partner
Founded In 2014
You Own The Feed
No Long Contracts

Shopping Is Won In The Feed
Before The First Bid

A Shopping ad has no keywords. Google reads your product feed, decides which searches each product matches, and picks the title, image, and price it shows. So the feed is the campaign. A title copied from your store's admin, a missing GTIN, or a category picked by an app will lose auctions that no bid can win back. Then come Google's retail defaults: automatic item updates, automated discounts, and Performance Max sending shoppers to pages you did not choose. We set the product data by hand, keep the defaults we can verify, and switch off the ones that trade your margin for Google's reach.
Isometric illustration of a marketer reviewing keyword research as Komplex ranks number one in search results.

Where Shopping Budgets
Leak First

In the stores we audit, the same three leaks keep turning up. Titles that do not contain what people type. Performance Max spending on brand searches the store already owns. And feed disapprovals that quietly pull the best sellers out of the auction. None of them raise a flag inside Google Ads. The audit finds them, and fixing them is the first job.
Ask About Your Feed

Google Shopping Management Services

Shopping management is feed work, campaign work, and measurement, in that order. Here is what the fee covers, month after month, for every store we run.

Merchant Center Setup And Health

We build or clean up the Merchant Center account: business details, shipping and tax, returns policy, website verification, and the policy checks that trigger suspensions. Then we watch the diagnostics page so disapprovals get fixed before they cost a weekend of sales.

Product Feed Management

We take the feed off autopilot. Titles get rewritten around what shoppers type, identifiers get completed, and categories get set by hand. Supplemental feeds and feed rules carry the changes without touching the product pages on your store.

Campaign Structure And Priorities

Standard Shopping campaigns split by margin and by search intent. Campaign priorities and negative keywords steer brand, generic, and competitor searches to the right products at the right bid. Every product knows which campaign it belongs to.

Bidding And Budgets

Target ROAS set from margin rather than revenue, with custom labels that let high margin and clearance products bid differently. Budgets are set per campaign and follow the products that bring in new customers, rather than the ones repeat buyers would have found anyway.

Performance Max For Retail

Run beside Standard Shopping where it earns its place, with brand exclusions on, search themes set, final URL expansion off, and asset group reporting on. That way we can see what it is doing and pull it back the moment it drifts.

Free Listings And Local Inventory

Free product listings on the Shopping tab cost nothing and come from the same feed, so we make sure they are switched on. For retailers with stores, local inventory ads put today's stock in front of nearby shoppers with pickup details.

Conversion Tracking

Purchase conversions with cart value, enhanced conversions, Consent Mode for European traffic, and new customer tagging, all checked against your order system. Then Smart Bidding chases profit instead of order count, and the reports mean something.

Reporting And Optimization

Reports on the schedule we agree, at product and category level: what was spent, what sold, and what changed. Between reports, search term reviews, feed refreshes, and bid checks keep running, each one logged in the account history.

Start With A Feed Review

Send us read only access to Merchant Center and Google Ads and we will show you which products are losing auctions and why. Your account stays exactly as it is until you tell us to move.
WHAT WE FIX IN THE FEED FIRST

Eight Product Data Fixes Before A Bid Goes Up

Most Shopping accounts still run on the feed an app exported on day one. Google fills the gaps with guesses, and the guesses cost money. These are the eight fields and settings we review before any budget moves, on every store, new or inherited.

Product Titles

Google matches searches to titles, and most apps export the title from your store's admin. We rewrite titles in the order shoppers search: brand, product, key attribute, then size and color.

GTIN, MPN, And Brand

Missing identifiers limit where a product can show and can get it disapproved outright. We complete them for every SKU and flag the ones that have no barcode so Google knows why.

Google Product Category

Google's category decides which auctions a product enters and how tax applies. We set the deepest matching category by hand instead of leaving the default an app picked.

Custom Labels

Five fields that Google ignores and we do not. We label by margin, season, price band, and bestseller status, so bids can differ by what each product is worth to you.

Images

Lifestyle shots get disapproved, and automatic image improvements can crop a product oddly. We choose the image per SKU and turn the automatic fixes on only where they help.

Automatic Item Updates And Automated Discounts

Both let Google change what your ads show without asking. We keep price and availability updates on, because they prevent disapprovals, and we leave automated discounts off until your margins are known.

Shipping, Tax, And Returns

Shipping and return settings that do not match your site trigger misrepresentation reviews and suspensions. We set them from the policy that is actually published on your store.

Feed Rules And Supplemental Feeds

Every change above lives in feed rules or a supplemental feed inside Merchant Center. Your store data stays untouched, and the changes survive the next app update.

Want To Know Which Of These Are Wrong In Your Feed?

The free audit scores all eight and lists the fixes in order of the sales each one gets back.
WHERE YOUR PRODUCTS SHOW

Standard Shopping, Performance Max,
Free Listings, And Microsoft Shopping

The same feed can serve five different placements, and each one has its own rules. We run the mix that fits the store, and we keep the reporting separate so you can see what each placement returns.

Standard Shopping

Shopping ads on Google Search and the Shopping tab, with full control of products, bids, negatives, and priorities. This is where most stores should start, and where the brand and best seller budget usually stays.

Performance Max For Retail

One campaign, one feed, and spend that spreads across Search, the Shopping tab, YouTube, Display, Gmail, and Maps. It reaches further and tells you less, so we run it next to Standard Shopping, on its own products, with the controls set by hand.

Free Listings

Unpaid product results on the Shopping tab, Search, Images, and Maps, driven by the same feed and the same data quality. They cost nothing, and a clean feed earns more of them.

Local Inventory Ads

For retailers with physical stores. A local product feed shows nearby shoppers what is in stock today, with pickup and store details. It sends them to the store rather than the checkout.

Microsoft Shopping

The same feed, imported into Microsoft Merchant Center, serving Shopping ads on Bing, Yahoo, DuckDuckGo, and Copilot. Clicks usually cost less because fewer stores bother, so it earns its place for many catalogs.

Shopping In AI Overviews And AI Mode

Google now shows Shopping ads and product results inside AI Overviews and AI Mode, pulled from the same Merchant Center data. There is nothing to opt into, and feed quality decides who appears.

Which Placements Fit Your Store?

Tell us what you sell, where you ship, and whether you have physical stores. We will map each placement to a job and give each one a budget.

What Does A Google Shopping Agency Do?

A Google Shopping agency manages the product feed, the Merchant Center account, and the Shopping campaigns that put a store's products into Google's results. Some people call it Google Shopping management, feed management, or product listing ads management. The work covers product data, feed rules, Merchant Center policy compliance, campaign structure, bidding, conversion tracking, and reporting. The store gains sales from Google without running the feed and the account itself.

Komplex runs this service from Austin, Texas, with a presence in New York City and Reykjavik. The stores are on Shopify, WooCommerce, BigCommerce, and Magento, across the US and Europe, and a senior lead sits on every account.

WHO WE RUN SHOPPING FOR

Google Shopping For Shopify Stores, Retailers, B2B Catalogs, And Local Shops

Shopping works for any business that sells a product with a price, an image, and a page. What changes is the feed and the structure. Our stores have covered footwear, apparel, skincare, kitchens and home improvement, and industrial equipment.
See If We Fit
Shopify And DTC Brands

The Shopify Google channel exports a feed that is good enough to start and rarely good enough to win. We rebuild titles and labels with supplemental feeds, keep Shopify as the source of truth, and split brand spend from new customer spend.

Multi Brand Retailers

Thousands of SKUs from many suppliers means inconsistent data. We set feed rules that normalize brands, categories, and titles at scale, and structure campaigns by margin tier so the best products get the budget.

B2B And Industrial Catalogs

Part numbers, variants, and pricing by quantity break most feeds. We map MPNs and product types so the right variant shows for the right search. Custom labels keep low margin parts on a tight bid.

Local Retailers With Stores

Local inventory ads and free local listings show nearby shoppers what is in stock. We run the local feed alongside the online one and report store visits and pickup orders on their own lines.

THE NUMBERS

Why Shopping Takes Most Of The Retail Budget

A Shopping ad shows the product, the price, and the store before the click, so the shopper who clicks already knows what they are buying. That is why retail search budgets have moved to Shopping and why feed quality now matters more than ad copy. AI results have not changed that. Product results inside AI Overviews and AI Mode come from the same Merchant Center feed.
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Shopping ads take about three quarters of US retail search ad spend and most of the clicks.
A Google Shopping click costs about $0.66 on average, less than a fifth of a search ad click.
In a study of 24,702 Performance Max campaigns, 82 percent of advertisers ran it beside other campaign types.
Google's Shopping Graph now holds more than 60 billion product listings, and Merchant Center feeds are how stores get in.
HOW WE WORK

Feed First, Then Campaigns, Then Scale

The order matters more in Shopping than anywhere else in Google Ads. A campaign built on a broken feed optimizes toward the wrong products. So we fix the data, then the tracking, then the structure, and we scale only what the numbers support.
  • Audit The Feed And The Account

    Titles, identifiers, categories, disapprovals, Merchant Center policy status, campaign structure, and tracking, with each fix ranked by the sales it gives back.

  • Fix The Data And The Tracking

    Supplemental feeds, feed rules, and Merchant Center settings go in first, with purchase tracking and cart values verified against your order system.

  • Rebuild, Then Launch

    Campaigns split by margin and intent, with priorities and negatives set. Performance Max gets its own products and its own controls, and bid targets go in before the first dollar.

  • Test, Cut, Scale

    Search term reviews, feed refreshes, and budget shifts, for as long as the account runs. Products that earn get more, and products that do not get labeled and bid down.

See What Your Feed Is Costing You

The audit comes first and costs nothing. You get a written scorecard for the feed, the Merchant Center, the campaigns, and the tracking, built from your own data.
Start With The Free Audit
FREE GOOGLE SHOPPING AUDIT

Get A Free Google Shopping Audit

We review your product feed, your Merchant Center account, your Shopping and Performance Max campaigns, and the tracking behind them. Then we tell you which products are losing auctions, why, and what to fix first. It is free, you keep the findings either way, and it is the same audit that sits inside our free growth plan.
Your Google Shopping auditFree
  • Product titles, identifiers, and categories
  • Disapprovals and Merchant Center policy status
  • Standard Shopping and Performance Max structure
  • Bidding, custom labels, and budgets
  • Purchase tracking and cart values
  • Free listings and local inventory setup
  1. 1
    Tell us about your store

    What you sell, which platform runs the store, roughly what Shopping costs you now, and where the growth should come from.

  2. 2
    We read the feed and the account

    Read only access to Merchant Center, Google Ads, and GA4. We touch nothing, and we will sign an NDA if you want one.

  3. 3
    You get the scorecard and a call

    A written scorecard ranked by impact, and a call to walk through it with you.

Ready To See Which Products Are Losing?

No fee, no obligation. The feed, the account, and the findings stay yours.
PRICING

How Google Shopping Management Pricing Works

Komplex most often works on a base retainer plus a share of ad spend, and we are open to other formats if one fits you better. Ad spend goes from your own Google Ads account straight to Google and never passes through us. Feed and Merchant Center work sit inside the retainer. After the audit we set the fee to the size of your catalog and the work it needs.
Most agencies use one of three fee models: a flat amount, a percentage of spend, or a retainer with a smaller share on top. Feed tools add a per SKU or per channel fee, and we will tell you when one is worth paying for. Once the short initial term ends, the engagement rolls month to month.
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What Brands Say After Working With Us

Client logo 2 - Shark/Ninja
The Komplex team helped us reach new audiences and drive higher conversions.
Client logo 2 - Hush Puppies
Strategies that delivered results beyond our expectations.
Client logo 2 - Saucony
Their expertise helped us scale efficiently, attract more customers, and drive measurable growth.
Client logo 2 - Blayze
Komplex played a key role in growing our user base and optimizing our marketing efforts.

Common Questions About Google Shopping Management

What does a Google Shopping agency do each month?

It refreshes the feed and clears disapprovals before they stack up, then reads the Shopping search terms and adds negatives. It moves bids by custom label, checks Performance Max against Standard Shopping, and reviews which products are winning auctions and which are not. Then it reports at product and category level. The senior lead on your account does this work and notes every change in the change history.

How much does Google Shopping management cost?

Two costs sit side by side: the ad spend you pay Google, and the fee for the work. The fee itself comes as a flat amount, a percentage of spend, or a retainer with a smaller share on top. Komplex most often works on a base retainer plus a share of ad spend, and we are open to other formats if one fits you better. Feed and Merchant Center work are part of the retainer, and we quote after the audit, once we know the catalog.

Is there a minimum ad spend for Shopping?

No. A small catalog can run on a small budget, though Smart Bidding needs a steady flow of sales to learn from. If your spend is below the point where a fee makes sense, we will say so. We usually suggest Standard Shopping on your best sellers first, then grow it from what those products prove.

Should I run Standard Shopping or Performance Max?

Start with Standard Shopping, because it lets you control which products bid, how much, and on which searches. Performance Max reaches further and reports less, and it will happily spend on brand searches you already own. So we give it its own products, set brand exclusions and search themes, and judge it on new customers against Standard Shopping. When it loses that comparison, it gets paused.

Can you fix a suspended Merchant Center account?

Usually, yes. Most suspensions are for misrepresentation, which means something on the site does not match what Google expects. The usual culprits are shipping times, return terms, contact details, and prices that differ from the feed. We find the mismatch, fix it on the site and in Merchant Center, and request the review. What we cannot do is promise how long Google takes or what it decides.

Why are my products disapproved or not showing?

The common causes are missing identifiers, images Google will not accept, and prices in the feed that differ from the page. Policy flags on shipping or returns come next. Sometimes the products are approved but sit in a campaign with the wrong priority or a bid too low to enter the auction. The free audit reads the diagnostics page and the campaigns together, so you get the real reason rather than a guess.

Do you work with Shopify, WooCommerce, BigCommerce, and Magento?

Yes. Each platform exports a feed in its own way, and each needs the same fixes on top. That means rewritten titles, completed identifiers, categories set by hand, and custom labels. We make those changes in Merchant Center through supplemental feeds and feed rules. Your store stays the source of truth, and the changes survive app updates.

Do you use a CSS partner?

Only where it applies. Comparison shopping services matter in the European Economic Area, the UK, and Switzerland. There, running Shopping through a CSS can lower the effective cost of a click. For US accounts there is no CSS program and no advantage to chase. If you sell into Europe, we set the CSS question up as part of the market plan.

Can you run Microsoft Shopping as well?

Yes. The same product feed goes into Microsoft Merchant Center, and the Shopping campaigns import from Google Ads with a few settings to check afterward. Microsoft Shopping serves Bing, Yahoo, DuckDuckGo, and Copilot, and clicks usually cost less. We run it as a second placement for the same catalog, with its own tracking tag and its own reporting line.

Who owns the Merchant Center and the feed?

You do. Merchant Center sits under your business, the feed is yours, and every supplemental feed and feed rule we build lives inside your account. We work through user access on your accounts, which you can revoke whenever you like. Leave, and the feed rules, campaigns, history, audits, and reports all stay where they are: with you.

Who actually works on my account?

A senior lead owns the feed strategy, the structure, and the bidding on every store, and does not hand it off after the pitch. When more hands are useful, they report to that lead, and you know their names. That is the opposite of the usual agency model, where the pitch team disappears once the contract is signed.

Do you work with stores outside Austin, Texas?

Yes. Austin is home, New York City and Reykjavik are outposts, and most of our stores work with us remotely from wherever they are. A store that ships to several countries gets a feed, a currency, and a campaign set for each market. We set the markets up in Merchant Center and report each one on its own line.

Let's Look At Your Feed Together

Read only access to Merchant Center is enough to start. Or just tell us what you sell and roughly what Shopping costs you today. We come back with the audit, a plan, and a plain view of what your products could return.
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Get in Touch

Let's discuss how we can work together to achieve your goals.      Provide your name, email and website, and one of our team members will reach out to learn more about your business, understand your unique needs, and explore how our tailored marketing solutions can drive your success.     We're excited to partner with you and help take your business to the next level.