SuppRankedQuest Nutrition vs Pure Protein: Amazon sales compared
Estimated Amazon revenue, units and category ranks for both brands, side by side. Updated October 15, 2026.
On Amazon, Quest Nutrition brings in an estimated $5.4M/mo versus $3M/mo for Pure Protein, about 82% more than its rival (modeled estimates, Oct 15, 2026). Quest Nutrition also sells more units (~207K vs ~126K a month) across 16 ranked products to 7. They meet in 5 Best Sellers lists, and Quest Nutrition out-sells Pure Protein in every one.
Head to head
| Metric | Quest Nutrition | Pure Protein |
|---|---|---|
| Est. revenue/mo | $5.4M | $3M |
| Est. units/mo | 207K | 126K |
| Overall rank (score) | #64 | #109 |
| Rank by est. revenue | #67 | #143 |
| SuppRanked score | 57.0 | 53.1 |
| Best-selling products | 16 | 7 |
| Categories ranked in | 6 | 5 |
| #1 category ranks | 0 | 1 |
| Gummy share | 0% | 0% |
Shared categories Est. revenue/mo in each Best Sellers top 100 · best position
| Category | Quest Nutrition | Pure Protein |
|---|---|---|
| Diet & Sports Nutrition | $3.9M | $2.4M |
| Protein Bars | $2.8M | $2.2M |
| Sports Nutrition | $2.2M | $736K |
| Protein | $990K | $789K |
| Ready-to-Drink Protein | $572K | $544K |
Top products
Quest Nutrition
Pure Protein
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FAQ
Which sells more on Amazon, Quest Nutrition or Pure Protein?
By SuppRanked's estimates, Quest Nutrition sells more: about $5.4M/mo in Amazon revenue versus $3M/mo for Pure Protein. 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 diet & sports nutrition on Amazon, Quest Nutrition or Pure Protein?
In the Diet & Sports Nutrition Best Sellers top 100, Quest Nutrition leads with ~$3.9M/mo estimated, against ~$2.4M/mo for Pure Protein. Estimates only.