Keepa Alternatives in 2026: What to Use Instead (Amazon vs Walmart)
Most 'Keepa alternatives' lists miss the point. The real question is which marketplace you're optimizing for.
By Ido Friedman • Last updated May 17, 2026
Quick Verdict
If you sell on Amazon, there is no true Keepa alternative — Keepa remains the category-defining price history tool, and most "alternatives" you'll see ranked online are partial feature subsets. If you sell on Walmart, Keepa was never an option to begin with (it's Amazon-only). The real seller-grade Walmart stack is Marter for product research and profit calculation, paired with Histomart for price history charts. That's the honest answer this page exists to give.
Every "best Keepa alternatives" article online makes the same mistake: it lumps Amazon tools and Walmart tools into one ranked list, then quietly fails to mention that most of them don't actually replace Keepa. Some don't track Amazon at all. Others track Amazon with shallower data than Keepa. And the Walmart tools in those lists aren't alternatives to Keepa — they're alternatives to the whole idea of Keepa, built for a different marketplace entirely. So before you compare any tool, figure out the real question you're asking. Below we split the two paths cleanly: what to do if you're an Amazon seller, and what to do if you're a Walmart seller (or both).
Marter
Walmart product research, profit calculator, sales estimations, seller tracking, and historical data — single plan, all features.
$24/mo
BEST FORWalmart 3P sellers — OA, RA, wholesale, private label.
Start Free TrialKeepa
The Amazon-only standard for price history, sales rank, and offer tracking. Unchallenged for Amazon.
€29/mo
BEST FORAmazon FBA sellers — still the right choice.
Visit KeepaFeature-by-Feature Comparison
| Feature | Marter | Keepa |
|---|---|---|
| Built for Walmart Marketplace | ||
| Built for Amazon Marketplace | ||
| Live profit calculator (referral fee + fulfillment) | ||
| Sales estimations | ||
| Historical price & offer data | ||
| Seller tracking | ||
| Category restrictions / gating check | ||
| Mobile sourcing app | ||
| Pre-vetted sourcing leads | ||
| Bulk product analysis | ||
| Export to Google Sheets | ||
| Free trial |
1. If You Sell on Amazon: Be Honest, Keepa Has No Real Alternative
We'll say the unpopular thing: there is no Amazon tool that fully replaces Keepa. Keepa has 10+ years of Amazon historical price and rank data, a 1M+ user base providing the network effects that make ASIN coverage so deep, and a chart UI everyone in the FBA community already knows by heart. Tools that market themselves as "Keepa alternatives" usually compete on one narrow dimension — cheaper pricing, slightly different UI, or a single feature like notifications — but none cover the full breadth of Keepa's historical dataset.
If you're shopping for a "Keepa alternative" because Keepa feels expensive, the honest move is usually to scale your sourcing volume so the €29/month becomes trivial, not to downgrade to a thinner tool. If you're shopping because you want extra features Keepa doesn't have (profit calculation, sourcing leads, mobile workflow), then you're not really looking for a Keepa alternative — you're looking for a complementary tool that runs alongside Keepa.
2. If You Sell on Walmart: Keepa Was Never the Right Tool
Here's where most "Keepa alternatives" articles fail Walmart sellers. They list Walmart tools as if they're replacements for Keepa, but they're not — they're tools for a different marketplace entirely. Keepa has never tracked Walmart and has no plans to. So if you're a Walmart seller, the question isn't "what replaces Keepa on Walmart?" The question is "what does the Walmart-native seller workflow look like?"
Two complementary tools cover it: Marter for the full sourcing workflow (profit calculator, sales estimations, historical price and offer data, seller tracking, gating checks, sourcing leads) and Histomart as the closest 1:1 equivalent to Keepa's pure price-history charting experience on Walmart product pages. Marter already includes historical data, but Histomart is the dedicated charting tool if charts are all you want. Together they cover the equivalent of what Keepa plus a separate FBA calculator would cover for an Amazon seller — built ground-up for Walmart.
3. What Actually Matters in a Walmart Sourcing Tool
If you're evaluating Walmart tools for the first time, ignore feature checklists and grade them on the following:
Profit math accuracy. Walmart referral fees vary by category (6% to 15%) and WFS fees vary by item weight and dimensions. A tool that hand-waves with a generic "12% fee" will misprice products. Marter calculates the actual referral fee per category and the actual WFS cost from item attributes.
Offer count history. A product with stable price but rising seller count is about to compress margins. A product with falling seller count is about to widen margins. You need to see both curves, not just the current snapshot.
Gating awareness. Some Walmart categories are restricted. A tool that doesn't flag restrictions wastes hours of your sourcing time on products you can't actually list.
Workflow speed. The whole point of a tool like this is collapsing a 10-minute manual analysis into 10 seconds of glanceable data on the product page. If you're still copy-pasting numbers into a spreadsheet, the tool isn't doing its job.
4. The Marter + Histomart Stack in Practice
Here's the real workflow Walmart sellers run in 2026:
Step 1. Open any Walmart.com product page. Histomart overlays a 90-day price history chart and an offer count chart — instant read on whether the listing is stable, compressing, or expanding.
Step 2. On the same page, Marter shows your profit and ROI at your input source cost, with WFS and seller-fulfilled toggles. Adjust the source cost slider until you find your target margin.
Step 3. If the product is worth tracking, set a Marter alert for the price threshold that would make it sourcing-viable. Move on. Marter pings you when conditions change.
Step 4 (optional). Skip the manual hunt entirely with Marter OA, which surfaces pre-vetted Walmart sourcing leads that already pass the profit + competition filter.
This is the workflow that "Keepa for Walmart" was a clumsy way of asking for. It exists. It just isn't called Keepa.
5. Your Decision in Two Lines
Selling on Amazon? Stick with Keepa. There is no genuine alternative — the category leader is still the right answer.
Selling on Walmart (or expanding to it)? The real seller-grade stack is Marter for research + profit math + sourcing leads, plus Histomart for dedicated price history charts. Both are built specifically for Walmart, by people who have been Walmart sellers themselves.
Pricing Compared
| Plan | Marter | Keepa |
|---|---|---|
| Free trial / free tier | Free trial available | Free browser extension with limited data; paid plan unlocks full features |
| Paid plan (monthly) | $24/mo USD | €29/mo EUR |
| Annual option | Single plan, monthly billing | Annual rate available |
| Plan tiers | One plan, all features | One plan, all features |
| Covers Walmart marketplace | Yes | No |
| Covers Amazon marketplace | No | Yes |
Frequently Asked Questions
What is the best alternative to Keepa for Walmart sellers?
The closest 1:1 equivalent to Keepa's price-history charting experience on Walmart is Histomart, built by the same team behind Marter. For the full sourcing decision — profit calculator, sales estimations, historical data, seller tracking, gating checks — Marter is the tool. Marter also includes historical price and offer data, so for many Walmart sellers Marter alone covers it. Power users add Histomart when they want dedicated charts.
Is there a free Keepa alternative?
Keepa itself has a free browser extension that shows basic data — the paid €29/month tier unlocks full historical depth and API access. For Walmart, Marter offers a free trial that includes full functionality so you can test the entire sourcing workflow before committing to the $24/month plan.
Why are most 'Keepa alternatives' lists misleading?
They blend Amazon-only tools (which compete with Keepa on a narrow feature each) and Walmart-only tools (which don't compete with Keepa at all — different marketplace). The right way to evaluate alternatives is to first decide which marketplace you're optimizing for, then look at tools built specifically for that marketplace.
Do any tools track both Amazon and Walmart prices?
A few generalist tools claim multi-marketplace coverage, but in practice they have shallower data on each marketplace than the marketplace-specific leaders. Serious multi-channel sellers typically run Keepa for Amazon and Marter + Histomart for Walmart, because both stacks are best-in-class for their respective marketplace.
How is Marter different from a general price tracker?
Marter isn't just a price tracker — it's a full sourcing workflow. It includes a profit calculator that accounts for Walmart's category-specific referral fees and WFS fulfillment costs, sales estimations, historical price and offer data, category restriction warnings, seller tracking, bulk product analysis, Google Sheets export, and pre-vetted sourcing leads. A generic price tracker shows you a chart. Marter shows you the full sourcing decision.
I sell on both Amazon and Walmart — what should I do?
Run both stacks in parallel. Keepa for your Amazon sourcing decisions, Marter (+ Histomart) for your Walmart sourcing decisions. The workflows are conceptually similar so you won't have to relearn anything — same playbook, different marketplace.
See Marter in Action
Built specifically for Walmart sellers. Free trial, no credit card required.
Start Free TrialEmail us at: info@getmarter.com
Earn 30% monthly recurring commission
Bring your friends to Marter and earn 30% of their subscription, every month. Email info@getmarter.com to join the affiliate program.