Running a Walmart Marketplace store well takes more than listing products and hoping the algorithm cooperates. It takes consistent SEO work, disciplined advertising management, clean catalog data, and someone watching account health every week  not once a quarter.

Mars Multimedia manages and grows Walmart Marketplace accounts for brands that want that consistency without hiring and training an internal team. We handle the listing optimization, advertising, catalog work, and account monitoring, so your Walmart channel gets the attention it needs to actually perform.

This is for Amazon sellers expanding onto Walmart, established Walmart sellers whose growth has plateaued, and private-label or DTC brands that want a second major marketplace working in their favor not against them.

Walmart Marketplace Account Management

We act as the team behind your Walmart store, overseeing day-to-day operations so nothing falls through the cracks. That includes monitoring performance, coordinating listing and advertising updates, flagging account issues early, and keeping your store aligned with Walmart’s evolving requirements. Think of it as ongoing operational ownership of your Walmart presence.

Walmart SEO & Listing Optimization

Visibility on Walmart starts with how well your listings are built. We research the keywords your customers actually search, then apply them across titles, bullet points, descriptions, and attributes in a way that supports both indexing and readability. We also review product content for completeness and category relevance, since incomplete or miscategorized listings routinely lose search placement they should be winning. The goal isn’t just to rank  it’s to rank for terms that convert.

Walmart Advertising & PPC Management

Sponsored Products campaigns only work when they’re structured with intent. We build campaign architecture around your catalog and margins, manage keyword and product targeting, and adjust bids based on real performance data rather than guesswork. That includes ongoing search term analysis to cut spend on non-converting queries and reinvest it into what’s already working. As campaigns prove themselves, we scale the ones generating efficient, profitable sales  rather than spreading budget evenly across everything.

Walmart Catalog Management

Catalog problems are one of the most common reasons Walmart sellers lose sales without realizing why. We review product data, variations, and categorization for accuracy, and work to resolve listing issues  suppressed items, content errors, mismatched attributes  before they cost you visibility. Clean, accurate catalog data is also what makes SEO and advertising work harder in the first place.

Walmart Store Management

Your Walmart storefront is often a customer’s first real impression of your brand on the platform. We organize storefront navigation, merchandising, and brand presentation so shoppers can move naturally from a search result to a purchase decision, rather than landing on a disconnected page.

Walmart Account Health & Compliance

We monitor account performance metrics, policy compliance, and listing quality on an ongoing basis, flagging risks so they can be addressed before they escalate into bigger problems. Marketplace requirements shift, and staying ahead of them is part of keeping an account in good standing.

Walmart WFS / Fulfillment Support

Fulfillment decisions directly affect delivery speed, customer experience, and seller performance metrics. We factor inventory planning and Walmart Fulfillment Services considerations into the broader account strategy, so fulfillment supports sales rather than working against them.

We manage Walmart accounts the way a growth-focused operator would  not as a checklist of tasks to complete each month, but as an interconnected system where SEO, advertising, catalog, and account health all inform each other.

Data-driven decisions. Every optimization and campaign adjustment is based on performance data, not assumptions about what “should” work.

Integrated SEO and advertising. We don’t manage listings and ads in separate silos. Organic optimization and paid campaigns are built to reinforce each other.

Structured account oversight. Your account is monitored consistently, not reviewed sporadically when something goes wrong.

Transparent reporting. You get visibility into what’s happening on your account and why decisions are being made  not a black box.

Scalable strategy. The systems we build are designed to expand as your catalog and ad budget grow, not to be rebuilt from scratch at every stage.

1. Account & Marketplace Audit We start by reviewing your current Walmart account  listings, advertising, catalog data, and account health  to understand what’s working, what isn’t, and where the real opportunities are.
2. Strategy & Optimization Based on the audit, we build a strategy covering listing optimization, campaign structure, and catalog fixes, prioritized by what’s likely to move the needle fastest.
3. Campaign & Account Execution We implement the strategy  optimizing listings, launching and managing advertising campaigns, resolving catalog issues, and maintaining day-to-day account oversight.
4. Monitoring, Reporting & Scaling We track performance on an ongoing basis, report on what’s changing, and scale the SKUs and campaigns that are proving themselves in the data.

Better Product Visibility Well-optimized listings with strong keyword relevance and complete product content are positioned to be found by shoppers actively searching for what you sell.

Higher Conversion Potential Stronger content, competitive pricing, and thoughtful merchandising all contribute to giving shoppers what they need to decide with confidence.

More Efficient Advertising Structured campaign management, ongoing search term analysis, and disciplined bid decisions help reduce wasted ad spend and direct budget toward what’s actually performing.

Better Marketplace Control Active account monitoring closes the operational gaps  missed catalog issues, compliance risks, stalled listings  that quietly erode performance over time.

Scalable Walmart Growth A structured management system gives your Walmart presence a foundation that can expand alongside your catalog, without operations breaking down as you grow.

We don’t promise guaranteed rankings, sales figures, or advertising returns  Walmart’s marketplace has too many variables for that. What we do provide is a structured, data-informed approach designed to move your account in the right direction.

Amazon brands expanding to Walmart — bring proven products to a second major marketplace without learning Walmart’s systems from scratch.

Private-label sellers — build listing content and advertising structure suited to Walmart’s search and merchandising environment.

DTC and eCommerce brands — extend your brand into a high-traffic marketplace channel with account management that fits alongside your existing operations.

Manufacturers — manage catalog complexity and multi-SKU advertising without pulling internal resources off other priorities.

Established Walmart sellers — get a structured review and management system for accounts that have plateaued or lost momentum.

Multi-channel eCommerce businesses — keep Walmart performing as a coordinated part of a broader marketplace strategy, rather than an afterthought.

Walmart Marketplace has its own advertising platform, SEO logic, catalog requirements, and compliance standards  distinct enough from Amazon or your own website that internal teams often spend months just learning the mechanics before they can manage it well.

Even once that learning curve is behind you, day-to-day management is time-consuming: monitoring campaigns, adjusting bids, checking listing indexing, resolving catalog issues, and watching for account health flags all require regular attention. For most internal teams, that’s time pulled away from product development, fulfillment, or other channels that also need it.

Outsourcing Walmart account management to a team that already understands the platform means you get that ongoing attention without adding headcount or a lengthy ramp-up period. Mars Multimedia works as an extension of your team  handling the Walmart-specific execution while you stay focused on running the business.

What does Walmart account management include?

Walmart account management typically covers listing optimization, advertising and PPC management, catalog upkeep, account health monitoring, and storefront management  handled together as an ongoing service rather than one-off tasks.

What does a Walmart account management agency do? 

A Walmart account management agency manages the day-to-day operations of a seller’s Walmart Marketplace account, including SEO, advertising, catalog data, and compliance, so the seller doesn’t have to manage each of those areas separately.

How can Walmart account management improve sales? 

By improving listing visibility through SEO, reducing wasted ad spend through structured PPC management, resolving catalog issues that suppress products, and keeping the account in good standing  all of which remove barriers between shoppers and a purchase.

Do you manage Walmart advertising and PPC?

Yes. Mars Multimedia manages Walmart Sponsored Products campaigns, including targeting, bid management, search term analysis, and budget allocation, with the goal of improving advertising efficiency over time.

Do you provide Walmart SEO and listing optimization? 

Yes. We optimize titles, descriptions, attributes, and product content for keyword relevance, indexing, and category placement, aiming to improve both organic visibility and on-page conversion.

Can you help Amazon sellers expand to Walmart? 

Yes. We help Amazon sellers set up and manage a Walmart presence, adapting listing content, advertising strategy, and account operations to how Walmart’s marketplace works.

How long does Walmart optimization take? 

Timelines vary depending on catalog size, current account health, and competition within your category. Most brands see initial listing and campaign changes take effect within the first few weeks, with fuller optimization building over the following months.

How much do Walmart account management services cost? 

Pricing depends on catalog size, advertising budget, and scope of services needed. The best way to get an accurate cost is a strategy call, where we review your account and outline what a management plan would involve.