Duplicate product listings with the same SKU are common for unisex products, men's and women's pages, custom variants, and SEO-focused catalogs. Shopify still deducts stock from only the purchased variant. Spot solves that same-SKU listing problem without turning every location into one pool. It reads the live inventory change, finds matching listings in the same location group, and applies the delta only there, so retail, warehouse, and online stock stay independent and aligned by location too.

• Sync duplicate product listings that share the same SKU.
• Keep men's and women's product listings tied to the same stock.
• Match variants without forcing SKU forks.
• Keep retail and warehouse locations separate.
• Sync stock changes after live inventory reads to reduce oversells.

Inventory Alerts helps Shopify merchants catch risky manual inventory changes. Shopify Admin already shows the full adjustment history; this app adds a targeted notification layer for the event teams do not want to miss: a staff member manually adjusting inventory, especially when quantity is reduced by mistake. Alerts are transactional, read-only, and sent only to configured merchant recipients.

• Get notified when Shopify data shows a staff member manually adjusted inventory
• Help catch the risk of a staff member reducing inventory quantity by mistake
• Include available context such as staff member, SKU, variant, locations
• Stays read-only and sync-safe: the app never changes inventory quantities.