Marter Feature

Walmart Price Tracker for Sellers

Track Walmart price history, offer counts, and seller-level pricing — then turn that history into a profit decision on the same page.

Add Marter to Chrome — Free See pricing — $24/mo

Quick Answer

A Walmart price tracker records how a listing's price and offer count move over time. Marter tracks that history and pairs it with the live profit math — fees, margin, sales estimates, seller depth — on the Walmart product page itself. For deep standalone charting, Marter works alongside Histomart, the Walmart-native equivalent of a Keepa chart. Marter is $24/month, single plan.

Most Walmart price trackers are built for deal hunters: they tell a shopper when something is cheap. Sellers need the opposite view — whether a price is stable enough to source against, how many competitors have piled onto the listing, and what the margin actually looks like after Walmart's fees. Price history without profit context is trivia.

Price history

See where the listing price has actually traded, not just today's number — so a temporary dip doesn't get mistaken for a trend.

Offer-count history

The most underrated seller signal. A listing whose offer count is climbing is a listing whose margin is about to compress.

Seller-level pricing

Who is on the listing and where they're priced, so you know whether you can realistically win the Buy Box.

Profit on top of history

Marter resolves price history into net margin after referral and fulfillment fees, using your cost of goods.

Stock visibility

A competitor priced below you with 4 units left is a very different problem than one with 400.

Price alerts

Get notified when price, offer count, or Buy Box ownership changes on listings you're tracking.

Price alone is the wrong signal

A Walmart listing's price is an output, not an input. It moves because sellers joined the listing, because stock ran thin, because Walmart itself started competing, or because a promotion ran. Two listings can show the identical price chart and be completely different sourcing bets — one with a single seller and steady demand, one with eleven sellers racing each other to the floor.

That's why Marter tracks offer count and seller pricing alongside price. The combination is what tells you whether today's margin survives your restock.

What about Keepa?

Keepa is the reference point most sellers arrive with, and it's excellent — for Amazon. Keepa does not track Walmart listings, and it isn't expanding to Walmart. So "Keepa for Walmart" is a workflow to rebuild, not a product to install: the historical charting layer comes from a Walmart-native tracker, and the profit, demand, and seller intelligence comes from Marter.

On price, the comparison is straightforward: Marter is $24/month with every feature on a single plan. Keepa is €29/month. Marter is the cheaper of the two, and it's the one that actually covers Walmart.

How far back does Walmart price history go?

Walmart does not publish historical pricing. Every tracker builds its own dataset by observing listings over time, which means history depth is a function of how long a tool has been watching a product — not something Walmart hands over. Marter shows the history it has collected on the listing, and for the deepest standalone charts on Walmart items, Histomart has been tracking tens of millions of Walmart items continuously.

How it works

Install the Marter Chrome extension and open any Walmart product page.

Marter loads price history and offer-count history for the listing inline.

Enter your cost of goods — Marter converts the history into net profit after Walmart fees.

Set an alert so you hear about a price drop or a new competitor without re-checking the page.

Consumer price trackers vs a seller-grade tracker

	Consumer / deal trackers	Marter
Price history	Short snapshot	Yes
Offer-count history	No	Yes
Seller-level pricing	No	Yes
Profit after Walmart fees	No	Yes
Sales estimations	No	Yes
Gating check	No	Yes
Price	Free	$24/mo, all features

Frequently Asked Questions

Is there a Walmart price tracker?

Yes. Marter tracks Walmart price history and offer-count history on the product page and converts it into net profit after fees. For dedicated standalone price-history charting on Walmart items, Histomart is the Walmart-native equivalent of a Keepa chart, and it works alongside Marter.

Is there a Walmart price history checker?

Yes. A Walmart price history checker shows how a listing's price has moved over time. Marter shows that history in the context that matters to a seller — offer count, competing sellers, stock, and margin after Walmart's fees — rather than a bare chart.

Does Keepa track Walmart prices?

No. Keepa covers Amazon only and does not track Walmart Marketplace. Walmart sellers need a Walmart-native tracker; Marter provides price and offer history alongside profit and seller data for $24/month.

Can I get Walmart price history for free?

Free consumer extensions show short price snapshots for shoppers. They do not show offer-count history, seller-level pricing, or profit after fees, which are the three things that actually determine whether a Walmart product is worth sourcing.

How much does Marter's price tracking cost?

Marter is $24 per month on a single plan. Price history, offer history, profit math, sales estimations, alerts, the Chrome extension, and the mobile app are all included — there are no tiers.

Track the price. Then track the margin.

Marter shows Walmart price and offer history with the profit math attached. $24/month, one plan, everything included.

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More Marter features

Walmart Seller Chrome Extension Walmart Product Research Tool