SuppRankedCentrum vs WEEM: Amazon sales compared
Estimated Amazon revenue, units and category ranks for both brands, side by side. Updated October 15, 2026.
On Amazon, Centrum brings in an estimated $4.5M/mo versus $3.3M/mo for WEEM, about 34% more than its rival (modeled estimates, Oct 15, 2026). Centrum also sells more units (~278K vs ~95K a month) across 11 ranked products to 1. They meet in 2 Best Sellers lists: Centrum leads in 1 and WEEM in 1.
Head to head
| Metric | Centrum | WEEM |
|---|---|---|
| Est. revenue/mo | $4.5M | $3.3M |
| Est. units/mo | 278K | 95K |
| Overall rank (score) | #44 | #97 |
| Rank by est. revenue | #29 | #51 |
| SuppRanked score | 58.5 | 52.0 |
| Best-selling products | 11 | 1 |
| Categories ranked in | 4 | 4 |
| #1 category ranks | 0 | 2 |
| Gummy share | 36% | 100% |
Shared categories Est. revenue/mo in each Best Sellers top 100 · best position
| Category | Centrum | WEEM |
|---|---|---|
| Vitamins | $3.4M | $3.3M |
| Vitamins, Minerals & Supplements | $2.3M | $3.3M |
Top products
Centrum
WEEM
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FAQ
Which sells more on Amazon, Centrum or WEEM?
By SuppRanked's estimates, Centrum sells more: about $4.5M/mo in Amazon revenue versus $3.3M/mo for WEEM. 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, Centrum or WEEM?
In the Vitamins Best Sellers top 100, Centrum leads with ~$3.4M/mo estimated, against ~$3.3M/mo for WEEM. Estimates only.