Qunol vs Cata-Kor: Amazon sales compared

Estimated Amazon revenue, units and category ranks for both brands, side by side. Updated October 15, 2026.

On Amazon, Qunol brings in an estimated $6.3M/mo versus $4.8M/mo for Cata-Kor, about 32% more than its rival (modeled estimates, Oct 15, 2026). Qunol also sells more units (~256K vs ~133K a month) across 31 ranked products to 6. They meet in 2 Best Sellers lists, and Cata-Kor out-sells Qunol in every one, despite the smaller overall total.

Head to head

MetricQunolCata-Kor
Est. revenue/mo$6.3M$4.8M
Est. units/mo256K133K
Overall rank (score)#42#122
Rank by est. revenue#58#84
SuppRanked score60.952.5
Best-selling products316
Categories ranked in166
#1 category ranks11
Gummy share26%0%

Shared categories Est. revenue/mo in each Best Sellers top 100 · best position

CategoryQunolCata-KorBest rank
Antioxidants$3.5M$4M#2 / #10
Polyphenols$1.1M$1.3M#6 / #4

Top products

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Estimates, not official Amazon data. Rankings and revenue are modeled from public Amazon Best Sellers lists and list prices (units × price, before returns, discounts and fees; not profit) and may differ from real sales. How it works.

FAQ

Which sells more on Amazon, Qunol or Cata-Kor?

By SuppRanked's estimates, Qunol sells more: about $6.3M/mo in Amazon revenue versus $4.8M/mo for Cata-Kor. These are SuppRanked's modeled estimates from public Amazon Best Sellers ranks and list prices (October 15, 2026), not official Amazon sales data.

Who sells more antioxidants on Amazon, Qunol or Cata-Kor?

In the Antioxidants Best Sellers top 100, Cata-Kor leads with ~$4M/mo estimated, against ~$3.5M/mo for Qunol. Estimates only.

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