ZonSmarter Chrome Extension
Amazon seller software that uses machine learning to surface profitable, low-competition products.
At a glance
Starts at
Free
No paid plan found on the Chrome Web Store, September 2026.
Free tier
Yes
Platforms
Chrome
Best for
Amazon sellers researching new product niches
Not for
Sellers on marketplaces other than Amazon
3.9 out of 5
Scored by a Toolio reviewer after real useOur verdict
ZonSmarter mines Amazon supply and demand data with machine learning to surface keywords and niches where demand is high but competing listings are weak, checking profitability through Amazon's Fulfilment service in the process. It consolidates a large amount of product data onto a single screen so you can filter out junk listings without switching between tools. Sellers hunting for their next product to launch get a research shortcut here, though the extension has no user ratings yet to confirm how well it delivers.
✓What it does well
ML-based product researchUses machine learning to identify profitable, low-competition products.
Niche profitability checkChecks whether an Amazon niche is profitable through Fulfilment data.
Consolidated data viewShows a large amount of product data on a single screen.
✕Where it falls short
No user ratings yetIt has no ratings so far to judge real-world results.
Amazon onlyIt only analyzes Amazon listings, not other marketplaces.
Still requires manual filteringSorting out junk products still requires manual filtering work.
Key features
Keyword discoverySurfaces high-revenue keywords with weaker competing listings.
Niche profitability scoringFlags whether a niche is profitable via Amazon Fulfilment Services.
Single-screen data viewDisplays large volumes of product data in one screen.
Junk listing filterFilters out low-quality products to highlight real competitors.