See where your reseller profit is hiding.
ResellMark shows where cash is tied up, where profit is slipping, and what deserves your attention — without complicated reseller software.
Illustrative example — your scan uses only your uploaded data
Three questions. Clear answers.
Not another operating system. Just the financial signals that help you make a better next decision.
Where am I making money?
See realized profit, margin trends, and which categories or sources are doing the work.
Where is cash getting stuck?
Find stale listings and profit leaks without pretending unknown costs are known.
What should I do next?
Get a short, prioritized Action Plan with the items and context that matter now.
Export → Upload → Act
Start with the eBay CSV you already have. No marketplace connection and no complicated setup.
Export
Download an Inventory Report from eBay Seller Hub.
Upload
We detect useful columns and ask only when a critical field is unclear.
Act
Review your free Radar and start with the highest-value opportunity.
Find what deserves your attention.
Your first useful scan is free. Bring an eBay CSV and we’ll take it from there.
Get my free ResellMark scan →