Backordr manages everything that happens after a customer buys an out-of-stock item. Show "On backorder — expected by [date]" on product pages, split mixed carts so available items ship now while backordered ones wait, and let FIFO allocation auto-fulfill orders the moment stock returns. Includes a backorder dashboard, automated customer emails, and a Google Merchant Center feed that keeps restock dates in sync. Works with Shopify's native fulfillment tools — no theme edits.

• Show expected restock dates on your product, collection and cart pages
• Ship the in-stock half of a mixed cart without waiting for the rest to arrive
• Fill returning stock against the earliest orders first, without you touching it
• Send branded backorder, restock-date and shipped emails to your customers
• Collect emails on sold-out products and notify that waitlist when stock lands