Unexpected supplier costs
Spot cost increases or decreases beyond your chosen threshold. Check currency, pack size and units before acting.

FeedCheck · Free preview
Compare an incoming supplier CSV with your Shopify catalog. Review unexpected costs, stock changes and SKU exceptions before you make changes.
Demo uses sample data. No account required. No automatic store changes.
Illustrative example · SKU 1042
A cost increase of 91.7%, with an 8% product margin before shipping, fees and taxes. Review the file and your margin threshold before updating.
Synthetic figures. An example of a finding, not a customer result or a promise of savings.
Built for recurring supplier-file checks
Spot cost increases or decreases beyond your chosen threshold. Check currency, pack size and units before acting.
See when incoming unit cost meets or exceeds selling price, or leaves a margin below your threshold. Shipping, fees and taxes are excluded.
Flag large decreases and drops to zero against the selected Shopify inventory location.
Find duplicate or missing SKUs, unmatched supplier rows and invalid numeric values. Ambiguous matches are not guessed.
Open the installed app and select the inventory location that matches your supplier file.
Match columns and confirm that currency and per-unit quantities agree.
Investigate flagged rows and download an exception report. You decide what happens next.
No. It reads your catalog and produces an exception report. You review findings and use your existing tools to update Shopify. It does not intercept imports from other apps.
Supplier files and comparison results are processed in your browser. Authenticated Shopify catalog data passes through the app server. Basic usage events exclude file and report contents.
UTF-8 CSV and TSV files up to 5 MB and 20,000 rows. Compare one supplier, one currency, matching unit sizes and one inventory location at a time. Currency conversion is not supported.
Yes. The interactive demo uses synthetic store and supplier data and needs no Shopify account. A real catalog check requires FeedCheck to be installed in your store.
FeedCheck is currently a free preview. It is not yet publicly listed in the Shopify App Store. Contact BRAMKAS to discuss access for your store; preview availability depends on Shopify distribution requirements.
See the checks and exception report before connecting your store. The current preview has no subscription charges.