Upload two catalogs
Choose the previous and latest supplier CSV. Large product lists stay on your device.
Built for ecommerce operators
Compare two supplier CSVs in seconds. Catch new prices, MOQ changes, discontinued SKUs, inventory shifts, and title edits before they hit your store.
KP25762Travel vacuum backpackTW7705Vacuum travel bagOne clean workflow
Choose the previous and latest supplier CSV. Large product lists stay on your device.
Catalog Delta guesses SKU, title, price, MOQ, inventory, and Shopify handle columns.
Filter additions, removals, and edits. Export a full audit or a Shopify update draft.
Made for real supplier data
Supplier sheets rarely agree on naming. Catalog Delta normalizes common column labels and numeric formats, while keeping MOQ distinct from stock.
Simple subscription
Unlimited browser-based comparisons, full change reports, Shopify drafts, and billing you can cancel yourself.