How it works
Scan once, know everything
Exact barcode matching
Enter a packaged grocery barcode and Vynn resolves it to a canonical GTIN when the product is known. The lookup keeps unknown or unsupported barcodes explicit.
Prices across participating stores
When current offers exist, Vynn shows comparable retailer and banner prices for the same barcode, including sale and unit price details where available.
Built for clearer comparisons
The page shows barcode-matched offers without guessing across unrelated products. Camera scanning and add-to-list flows can build on this same backend match later.
Frequently asked questions
How do I look up a barcode in Vynn?
Enter a standard UPC, EAN, or GTIN barcode from a packaged grocery product and choose your province.
What types of barcodes does it support?
Vynn supports standard UPC, EAN, and GTIN barcodes found on most packaged grocery products in Canada. Variable-weight and in-store barcodes are not comparable yet.
Can I compare one barcode across retailers?
Yes. When Vynn has a canonical GTIN match and current offers, the page shows available comparable offers across participating retailers.
What happens if a barcode isn't recognized?
If Vynn cannot resolve a comparable GTIN or has no current offers for that barcode, the page shows a clear empty state instead of guessing.
Related features
Your next grocery run, sorted.
Free to use. Launching Spring 2026. Join 2,400+ households getting ready.
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