SuppRankedTHORNE vs Quest Nutrition: Amazon sales compared
Estimated Amazon revenue, units and category ranks for both brands, side by side. Updated October 15, 2026.
On Amazon, THORNE brings in an estimated $22.7M/mo versus $4.6M/mo for Quest Nutrition, about 5.0× as much as its rival (modeled estimates, Oct 15, 2026). THORNE also sells more units (~665K vs ~172K a month) across 52 ranked products to 10. They meet in 3 Best Sellers lists: THORNE leads in 2 and Quest Nutrition in 1. THORNE has the higher average rating (4.60 vs 4.46).
Head to head
| Metric | THORNE | Quest Nutrition |
|---|---|---|
| Est. revenue/mo | $22.7M | $4.6M |
| Est. units/mo | 665K | 172K |
| Overall rank (score) | #3 | #31 |
| Rank by est. revenue | #1 | #19 |
| SuppRanked score | 90.5 | 64.3 |
| Best-selling products | 52 | 10 |
| Categories ranked in | 33 | 3 |
| #1 category ranks | 0 | 0 |
| Avg rating | 4.60 | 4.46 |
| Total reviews | 168K | 44.6K |
| Gummy share | 0% | 0% |
Shared categories Est. revenue/mo in each Best Sellers top 100 · best position
| Category | THORNE | Quest Nutrition |
|---|---|---|
| Diet & Sports Nutrition | $5.6M | $3.9M |
| Sports Nutrition | $5M | $2.1M |
| Protein | $269K | $642K |
Top products
THORNE
Quest Nutrition
FAQ
Which sells more on Amazon, THORNE or Quest Nutrition?
By SuppRanked's estimates, THORNE sells more: about $22.7M/mo in Amazon revenue versus $4.6M/mo for Quest Nutrition. 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, THORNE or Quest Nutrition?
In the Diet & Sports Nutrition Best Sellers top 100, THORNE leads with ~$5.6M/mo estimated, against ~$3.9M/mo for Quest Nutrition. Estimates only.