Nature Made vs ONNIT: Amazon sales compared

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

On Amazon, Nature Made brings in an estimated $21.8M/mo versus $4M/mo for ONNIT, about 5.5× as much as its rival (modeled estimates, Oct 15, 2026). Nature Made also sells more units (~1.6M vs ~67.3K a month) across 137 ranked products to 10. They meet in 5 Best Sellers lists: Nature Made leads in 4 and ONNIT in 1.

Head to head

MetricNature MadeONNIT
Est. revenue/mo$21.8M$4M
Est. units/mo1.6M67.3K
Overall rank (score)#4#212
Rank by est. revenue#7#97
SuppRanked score80.048.8
Best-selling products13710
Categories ranked in5511
#1 category ranks50
Gummy share28%10%

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

CategoryNature MadeONNITBest rank
Vitamins$5.7M$2.4M#3 / #84
Vitamin B$2.9M$2.4M#3 / #25
B6 (Pyridoxal Phosphate)$131K$2.7M#7 / #2
Omega Oils$1.4M$51K#7 / #89
Omega-3$663K$51K#7 / #81

Top products

As an Amazon Associate SuppRanked earns from qualifying purchases.

Estimates, not Amazon data. Modeled from public Best Sellers ranks and list prices; not profit. How it works

FAQ

Which sells more on Amazon, Nature Made or ONNIT?

By SuppRanked's estimates, Nature Made sells more: about $21.8M/mo in Amazon revenue versus $4M/mo for ONNIT. 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 Vitamins on Amazon, Nature Made or ONNIT?

In the Vitamins Best Sellers top 100, Nature Made leads with ~$5.7M/mo estimated, against ~$2.4M/mo for ONNIT. Estimates only.

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