Choosing between Poshmark and Mercari used to be straightforward: both took fixed cuts from your sales. But with Mercari's transition to a zero seller fee structure and Poshmark maintaining its classic 20% flat commission, resellers are asking: which marketplace actually leaves more cash in your bank account?
Poshmark vs Mercari: The 2026 Fee Breakdown
Here is how seller deductions compare on paper before factoring in buyer behavior:
Real Profit Comparison: 3 Typical Clothing Sales
Let's run the exact math across three common reseller scenarios, assuming standard buyer-paid shipping:
Scenario 1: Thrifted Denim ($30 Sale Price)
- Poshmark: 20% cut = $6.00 fee. Seller gets $24.00.
- Mercari: 0% selling fee - $2 direct deposit = Seller gets $28.00 (+$4.00 profit).
Scenario 2: Designer Wool Coat ($150 Sale Price)
- Poshmark: 20% cut = $30.00 fee. Seller gets $120.00.
- Mercari: 0% selling fee - $2 direct deposit = Seller gets $148.00 (+$28.00 profit).
⚠️ The Catch with Mercari: Buyer Drop-Off
While Mercari gives sellers 100% of their listing price, Mercari adds dynamic service fees (up to 10%) plus payment processing on the buyer's checkout screen. Many buyers abandon carts when seeing fees added at checkout. On Poshmark, buyers only see the item price + flat shipping, leading to higher conversion on premium brands.
The Final Verdict
Sell on Mercari if: You have lightweight items (under 1 lb like tees, athletic shorts, makeup), items you can price competitively, and you accumulate balance before cashing out to avoid repetitive $2 withdrawal fees.
Sell on Poshmark if: You sell heavy winter coats, boots, designer brands, or bundle multi-piece wardrobes where Poshmark's 5 lb flat priority shipping saves buyers money and the 20% fee is offset by higher sale prices.