Detected Jul 13, 2026

Inventory sync & Inventory optimizationBy Craft LabLaunched June 3, 2026Updated June 16, 2026
StockTwin launched on June 3, 2026. Shoplist is watching for its first storefront installs and tracking pricing and listing changes in the meantime.
Store movement comes from Sonar's storefront scans; listing changes come from the Shopify App Store page.
App Store listing
Detected Jul 13, 2026
Detected Jul 12, 2026
Detected Jul 11, 2026
Detected Jul 10, 2026
Detected Jul 10, 2026
Apps merchants weigh against StockTwin, with their own detected stores and ratings.

Sync unlimited product inventory levels between stores

Automated inventory update from Google, SFTP,XLSX or ANY feeds

Multiple shops, Amazon, eBay, Etsy, Faire, QBO, Square, & more



Sync stock between products and variants having same SKU
Keep stock in sync across product variants with the same SKU or barcode and never oversell.
Selling the same product under multiple listings, photos, or collections? StockTwin links every variant that shares a SKU or barcode and keeps their inventory perfectly in sync across all your locations, in real time. When one sells, the rest update instantly, so you never oversell or show wrong stock counts again. Set it up in under a minute: one scan finds every duplicate, and StockTwin handles the rest automatically. Includes bundles & kits, low-stock alerts and discrepancy detection.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows StockTwin on a store, it is there.
Read the data methodologyCompare
Detected stores, ratings, pricing, and momentum side by side.
Developer
Every app Craft Lab 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.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.