
Inventory optimizationBy automate this5.0 (1 reviews)Updated June 17, 2026
Shoplist has not found Substitutions on a storefront yet, so it tracks the app through its 1 public reviews and listing changes instead. Storefront detections will appear here as soon as Sonar finds them.
Store movement comes from Sonar's storefront scans; listing changes come from the Shopify App Store page.
App Store listing
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
Detected Jun 10, 2026
Don't lose sales to out-of-stock items. Automatically substitute with alternatives you set.Stockouts cost you orders you never see. Substitutions ships your backup after checkout.
Description rewritten
+3 more changes in this update
Detected Jun 15, 2026
Detected Jun 7, 2026
Detected May 19, 2026
Apps merchants weigh against Substitutions, with their own detected stores and ratings.
Stockouts cost you orders you never see. Substitutions ships your backup after checkout.
When a variant goes out of stock, Shopify blocks the purchase — you lose the sale and never see it. With Substitutions, you pre-approve a backup per product. The app keeps the original sellable, then swaps in your backup at fulfillment. Customers pay their original cart price. When backups run out, the variant returns to out-of-stock and stops accepting orders. Built for CPG, subscription boxes, and B2B brands with substitute SKU agreements.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Substitutions on a store, it is there.
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