81%
Delivery options affect conversion
of global shoppers say they abandon a purchase when their preferred delivery option is unavailable.
DSers supplier intelligence
Compare the cost, delivery, demand and reliability signals behind each offer. Choose a supplier that fits your target market—not simply the lowest product price.

Why supplier performance matters
Delivery and returns shape the sale long before a support ticket appears. These industry figures explain why a supplier scorecard needs more than price.
81%
of global shoppers say they abandon a purchase when their preferred delivery option is unavailable.
79%
say they leave when the returns experience does not meet their expectations.
of U.S. online sales were estimated to be returned in 2025.
Sources: DHL E-Commerce Trends Report 2025, based on 24,000 shoppers across 24 markets; NRF 2025 Retail Returns Landscape. The figures describe shopper and retail conditions, not individual supplier performance.
The decision rule
A strong dropshipping supplier must first clear the promise you make to customers. Only qualified options should compete on price and performance.
Product and variants match the listing.
The supplier ships to the destination country.
The method and timing fit your store promise.
Quality and packaging pass a physical check.
Supplier comparison lab
Edit the illustrative values below. The model first applies your market and sample gates, then scores only the suppliers that remain. Scores compare this shortlist; they are not a marketplace-wide ranking.
Swipe horizontally to compare all suppliers.
| Metric | Supplier A | Supplier B | Supplier C |
|---|---|---|---|
| Product cost ($) | |||
| Shipping cost ($) | |||
| Delivered unit cost | $11.60 | $12.30 | $11.00 |
| Delivery estimate (days) | |||
| Sales history | |||
| Reliability (/5) | |||
| Response (/5) | |||
| Delivery rating (/5) | |||
| Product rating (/5) | |||
| Ships to market | |||
| Variant match | |||
| Sample check | |||
| Result | 48 / 100Qualified option | Not scoredover 12-day promise | 83 / 100Best fit in this scenario |
Only suppliers that ship to the market, match the product, pass the sample check and meet the delivery promise receive a score. Cost and delivery are normalized within the entered shortlist. Reliability, delivery, response and product ratings use the entered five-star values. Sales history is compared on a logarithmic scale so one large seller does not overwhelm every other signal.
The comparison fields follow the current DSers Supplier Optimizer help documentation. The initial Supplier A/B/C values are editable illustrations, not claims about named sellers.
Unit economics
Use the calculator to see the annual impact before changing suppliers. Cost savings only matter after delivery and reliability requirements are met.
$1.00 × 500 orders × 12 months
The default calculation follows the arithmetic example in the DSers Supplier Optimizer guide. It is an illustration, not a promised saving.
How it works
Start from Import List, My Products, Find Products, Open Orders or the Mapping Drawer.
Click the magnifying-glass icon on the product image to search for alternatives.
Select the customer’s country and shipping method before comparing cost and delivery.
Open the listing, confirm the current details, then import the selected supplier and finish product mapping.
Product and shipping cost, shipping method, delivery days, sales, reliability, response, delivery performance and product rating.
Sample quality, variant accuracy, packaging, inventory capacity, return terms, business credentials and category compliance.
Build your shortlist
Compare alternatives around the product, destination and customer promise that matter to your store.
A dropshipping supplier stores or sources a product and ships it after the retailer receives an order. The retailer manages the storefront and customer relationship while the supplier handles the physical fulfillment covered by their agreement.
Start with suppliers that serve your target country and delivery requirements. Compare total cost, delivery, sales and rating signals, then verify finalists through listing checks, sample orders, return terms and support tests.
No. A lower product price can be offset by higher shipping costs, longer delivery, unstable inventory, returns or support problems. Compare the full operational and customer impact before switching.
Supplier Optimizer can show product cost, shipping method and cost, delivery days, sales, reliability, response, delivery performance and product rating. Available results depend on the product, platform, destination and shipping settings.
Yes when product quality, sizing, packaging or delivery experience could affect customers. A sample lets you compare the physical result with the listing before committing more order volume.