
Inventory syncBy Spyridon PikoulasLaunched October 9, 2026Updated October 10, 2026
Twinstock: Multi Store Sync launched on October 9, 2026. Shoplist is watching for its first storefront installs and tracking pricing in the meantime.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
Keep stock in step across your stores: a sale in one comes off the others, matched by SKU.
Twinstock keeps the stock of your Shopify stores in step, matched by SKU. Install it in each store and link them with a code. Before anything changes, it shows every shared SKU's figures in each store and what differs, and you pick the store to start from. From then on a sale, refund, restock or edit in one store is passed on to the others as the same change, so orders in two stores at once both come off. Every change is logged, and syncing can be paused at any time.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Twinstock: Multi Store Sync on a store, it is there.
Read the data methodology