How Walmart Connect actually differs from Amazon Ads
Walmart Connect runs sponsored search and display formats that look much like Amazon's, but in most categories fewer advertisers compete in the auction, and cost per click reflects that. Brands that move budget from an expensive, crowded Amazon category into an equivalent Walmart campaign often see noticeably better efficiency, simply because fewer advertisers are bidding on the same terms.
Item setup and catalogue requirements are different from Amazon's in ways that matter. Walmart's item spec fields, image requirements and content guidelines do not match Amazon's, and a listing built by copying Amazon content across will often fail spec review or underperform once it is live. This is the part of a Walmart launch that brands underestimate most often.
Walmart Fulfillment Services (WFS) affects eligibility and badging in a way that resembles FBA's role on Amazon, but the mechanics and cost structure are not the same. An agency managing Walmart needs a clear view on whether WFS makes sense for your catalogue compared with fulfilling orders yourself, because the choice affects both cost and the badges that influence buy box style placement.
The shopper is different too. Walmart.com traffic overlaps with Walmart's store business, and shoppers often compare online prices with what they see in store or on other sites. Price matters at least as much on Walmart as on Amazon, and a listing priced well above the wider market tends to struggle however much you spend on ads.
What a Walmart advertising agency should actually manage
The first job is item setup and catalogue compliance against Walmart's spec. It differs enough from Amazon's that reusing Amazon content directly is a common cause of listing rejections and weak early performance. The second is sponsored search and display campaign management, built around Walmart's own auction instead of an Amazon campaign copied over with a new platform name.
Then comes fulfilment strategy: whether WFS is worth it for your catalogue, given your margins and how central Walmart is to your channel mix. And competitive and category research specific to Walmart, because the categories that are crowded on Amazon are not always the crowded ones on Walmart, and that gap is usually where the opportunity is.
Finally, reporting that treats Walmart as a channel in its own right with its own baseline, instead of folding it into Amazon reporting where its real performance gets lost.
Moving your advertising from Amazon to Walmart
Your Amazon account gives you a head start, but not a template you can paste in. Use it for what transfers and rebuild what does not.
- Your best converting Amazon search terms are a sensible starting keyword list, because they describe how shoppers look for your product. Expect the ranking of those terms to differ on Walmart, and let Walmart's own search data decide bids after the first few weeks.
- Your Amazon bids and budgets do not transfer. Start lower than your Amazon bids, since the auction is usually less crowded, and raise them where Walmart data shows the terms converting.
- Start with automatic campaigns to collect search term data, then move proven terms into manual campaigns where you control the bids, the same discovery-then-control pattern you would use on Amazon.
- Your negative keyword lists are a reasonable first draft. Wrong-intent modifiers such as "used" or "replacement parts" usually waste money on both platforms.
- Your creative transfers only partly. Product images and video can often be reused once they meet Walmart's specs, but titles and descriptions need rewriting against Walmart's content guidelines.
Report Walmart results on their own terms. Return on ad spend and total sales on the channel are more useful than forcing Walmart numbers into the ACoS targets you use on Amazon, and attribution rules on the two platforms are not the same, so the numbers are not directly comparable line by line.
Deciding between WFS and your own fulfilment
Because fulfilment affects badging and placement, settle it before you judge any advertising results. A few rules of thumb help.
- If your products are small, fast moving and already work well in FBA, WFS is usually worth modelling first, since the economics are likely to look similar.
- If you already run a 3PL or warehouse that can meet fast delivery promises reliably, compare its cost per order with WFS fees for your actual size and weight mix before moving stock.
- If your products are bulky, slow moving or seasonal, check storage costs and any long-term storage charges on WFS carefully, as you would on FBA.
- If you are only testing Walmart, consider sending a limited quantity of the test products to WFS so the test reflects the placement advantages, without committing your whole catalogue.
Whatever you choose, check Walmart's current WFS fee schedule and requirements in Seller Center before deciding. They change, and the comparison only holds for the products and volumes you actually plan to ship.
Is Walmart worth adding to your channel mix?
For brands already doing well on Amazon, with the margin and inventory capacity to support a second channel, Walmart is often worth testing. That is especially true in categories where Amazon competition has pushed cost per click high enough that a less contested channel noticeably improves blended advertising efficiency.
It suits brands less well when they are still establishing product market fit or fixing basic problems on Amazon. A second channel added before the first is solid multiplies the operational work without making the offer itself any stronger.
Getting to meaningful Walmart revenue takes longer than most brands expect at the start, usually months rather than weeks. Catalogue setup, content and initial ranking all have to happen before advertising has a strong listing to send traffic to.
A sensible first test
Instead of moving a large budget across in one go, run a contained test on a handful of products.
- Pick three to five products that sell well on Amazon, have healthy margins, and face heavy competition in Amazon search. Those are the ones most likely to benefit from a less crowded auction.
- Get their Walmart listings fully compliant and live, with stock available, before spending anything on ads.
- Decide the fulfilment route for the test (WFS or your own fulfilment) and keep it fixed for the length of the test so the results are comparable.
- Set a fixed monthly ad budget for the test and a review date about 90 days out. Write down beforehand what result would justify expanding.
- Review search term data every week, add negatives, and move converting terms into manual campaigns.
- At the review date, compare contribution margin after ad spend and fulfilment costs, not just sales, before deciding whether to add more of the catalogue.
As an illustrative example: if a test product earns a healthy margin after Walmart's fees and ad spend at a few hundred units a month, it is a candidate to scale and to bring similar products across. If it only breaks even at the same volume, the issue is usually price, content or fulfilment cost, and more ad budget will not fix it.
Questions to ask a Walmart advertising agency
- How many Walmart accounts do you manage today, and can you show anonymised Walmart reporting, not Amazon reporting with the logo changed?
- Who on the team handles Walmart item setup and spec compliance, and is that included or billed separately?
- How would you decide between WFS and our own fulfilment for our catalogue, and what numbers would you need from us to model it?
- How will you report Walmart separately from Amazon, and which metric will you hold yourselves to?
- What would you expect to have achieved by the 90-day review, and what would make you recommend pausing?
The same principle applies as with Amazon agencies: the statement of work matters more than the agency's description of itself. Our comparison of a marketing agency and a PPC agency explains how to read the scope, and the questions there apply equally to Walmart proposals.
Common mistakes on Walmart
- Copying Amazon titles, bullets and images straight across and then blaming the ads when listings are rejected or do not convert.
- Starting ads before items are fully published, in stock and correctly priced.
- Pricing higher on Walmart than on Amazon or your own site, which tends to hurt both buy box style placement and conversion.
- Judging the channel after a few weeks, before search data and reviews have had time to build.
- Folding Walmart into Amazon reports, so nobody can see whether the channel is profitable on its own.
- Running Walmart without anyone owning inventory for it, so items go out of stock while the ads keep running.
Frequently Asked Questions
In most categories, yes, because fewer advertisers compete for the same search terms, which usually means lower cost per click. It varies a lot by category and is changing as more brands add the channel, so treat it as generally true rather than a fixed rule for your product.
It is not strictly required, but WFS affects eligibility for some badging and placement that can make a real difference to performance, much as FBA does on Amazon. Whether it is worth the cost depends on your margins and order volume, and a competent agency should model that for your catalogue instead of recommending it by default.
Yes, and shared reporting and catalogue coordination can make that efficient. Check that the team understands Walmart's own auction and item spec requirements instead of treating Walmart as an extension of Amazon, because that assumption is the most common reason the channel underperforms.
Longer than most brands expect. Catalogue setup and spec compliance, content and initial organic visibility generally need to be in place before advertising has a strong listing to send traffic to, so plan for a runway of a few months instead of expecting the speed you are used to on Amazon.
Usually after. Fixing basic product, pricing and content problems on your main channel before adding the operational work of a second marketplace tends to go better than running both at once while your core offer is still unproven.
As a starting point, yes. Your best converting Amazon search terms describe how shoppers look for your product, so they make a reasonable first keyword list. Set bids separately, run automatic campaigns to collect Walmart's own search data, and let that data decide which terms deserve more budget after the first few weeks.