
SKU and barcodesBy lala.comLaunched October 14, 2026Updated October 16, 2026
Shelfmark ‑ Multiple Barcodes launched on October 14, 2026. Shoplist is watching for its first storefront installs and tracking pricing in the meantime.
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Apps merchants weigh against Shelfmark ‑ Multiple Barcodes, with their own detected stores and ratings.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
Suppliers each print a different barcode. Shelfmark adds them all at once, flagging clashes first.
Shopify lets one variant carry up to twenty barcodes, but only one at a time, typed in by hand. A store with 500 variants and two codes each faces 500 separate edits. Shelfmark takes the whole list from one CSV file. Your file is checked against your catalogue first, and each problem is named in plain English: a code already on another product, a code given to two SKUs, a variant already at the limit, a check digit that does not match. Nothing is written until you have read that list.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Shelfmark ‑ Multiple Barcodes on a store, it is there.
Read the data methodologyCompare
Detected stores, ratings, pricing, and momentum side by side.
Developer
Every app lala.com publishes, with their detected reach.
Rankings
The ten apps gaining the most detected installs in each category.
Directory
Browse every app Shoplist tracks, by category, rating, and reach.