Cross-border Ecommerce

Free tools for sellers who need cleaner numbers before scaling.

CrossMargin helps marketplace and independent-store sellers estimate margin, landed cost, listing copy, and ad keyword structure before they commit budget. The first version focuses on Amazon, Shopify, TikTok Shop, and general cross-border ecommerce workflows.

How to use the tool stack

Start with landed cost to understand the real unit cost after freight, duties, and handling. Then use the profit calculator to test pricing, ad spend, platform fees, and return loss. Once the numbers look workable, prepare an Amazon listing draft and clean the first batch of ad keywords. This order keeps the workflow grounded in margin instead of guesswork.