WallySmarter Chrome Extension
Uses machine learning to spot profitable, low-competition products to sell on Walmart.com.
At a glance
Starts at
Free
No paid plan found on the Chrome Web Store, September 2026.
Free tier
Yes
Platforms
Chrome
Best for
Walmart marketplace sellers researching new products
Not for
Sellers on marketplaces other than Walmart
3.0 out of 5
Scored by a Toolio reviewer after real useOur verdict
WallySmarter uses machine learning and supply-and-demand metrics to help Walmart sellers find products with strong keywords and lower competition, including a profitability check through Walmart Fulfillment Services. It's built for sellers doing product research on Walmart.com specifically, sifting through junk listings to find items that actually sell. Coverage stops at Walmart, current ratings sit at a modest 3 out of 5, and the tool focuses on research rather than store building or fulfillment management.
✓What it does well
ML product discoveryUses machine learning and supply/demand metrics to surface good products to sell.
Keyword accessSurfaces high-revenue Walmart keywords with less competition than obvious ones.
Fulfillment profitability checkChecks whether a niche is profitable through Walmart Fulfillment Services.
✕Where it falls short
Walmart onlyBuilt only for Walmart.com, with no support for Amazon or other marketplaces.
Mixed rating so farCurrent ratings sit at 3 out of 5 from a small group, not a strong track record yet.
Research tool, not a store builderFinds products to sell but does not help build a store or manage fulfillment beyond research, a narrower scope than a full seller suite.
Key features
ML product discoveryUses machine learning and supply/demand metrics to surface good products to sell.
Keyword accessSurfaces high-revenue Walmart keywords with less competition than obvious ones.
Fulfillment profitability checkChecks whether a niche is profitable through Walmart Fulfillment Services.
Single-screen data viewShows a large amount of product data on one screen to speed up research.