The top 10 apps merchants see when they search the Shopify App Store for merge orders, in the exact order the store ranks them. Only Shopify's organic ranking is shown, never sponsored ads.
Updated September 7, 2026 · Organic rankingThere is no combine-two-orders operation in Shopify. The order editing API adds a variant or a custom item to one order and cannot move a line from another one, and the mutation that is actually named merge works on fulfillment orders, the objects that split a single order across locations, not on two separate purchases. So everything in this category is a routine built out of ordinary parts: add the second order's items to the first, cancel or refund what is left, and reconcile the shipping.
That construction sets the boundaries. Order editing reaches only unfulfilled line items, so the window closes the moment somebody starts picking, and editing does not move money by itself, which is why refunding the duplicate shipping charge is a separate transaction the app has to create. Cancellation is the sharpest edge: Shopify documents it as irreversible, an order that has been cancelled cannot be restored. Read undo-merge features with that in mind and ask precisely what is undone.
Merge orders, save on shipping costs & delight customers
Built for ShopifyMerge orders and let customers edit address, items, or cancel.
Built for ShopifyCombine orders to save shipping costs
Merge & combine orders into one shipment. Cut shipping costs.
Built for ShopifyMerge orders, save shipping costs and reduce overhead
Save on shipping fees by merging orders from the same customer
Combine duplicate products into one with native variants
Built for ShopifyCombine orders automatically and cut shipping costs
Combine duplicate orders in one box — your books stay exact
Reduce shipping costs by packing matching orders in one box
Based on the Shopify App Store's own organic ranking for "merge orders", Mergify: Combine, Merge Orders currently holds the #1 spot, with a 4.6 star rating across 65 reviews. The best choice for your store still depends on your requirements, so compare the top results above.
We record the organic results merchants actually see when searching the Shopify App Store for "merge orders", refreshed daily. Shopify's own sponsored ("Ad") results are excluded, so positions reflect its real search ranking rather than paid promotion. Source: the Shopify App Store search results for "merge orders", you can verify the current ranking there yourself.
4 of the top 10 merge orders apps hold the Built for Shopify badge: Mergify: Combine, Merge Orders, Triom: Combine, Merge Orders, MergeIt ‑ Combine Merge Orders, Merges AI ‑ Merge Products.
Built for Shopify
Built for Shopify is the highest level of recognition Shopify awards an app. To earn
the badge, an app must meet Shopify's standards for safety, performance, ease of use,
and proven usefulness: it cannot slow down the admin, storefront, or checkout, must
integrate seamlessly into the Shopify admin, and must demonstrate quality through
installs, reviews, and ratings over time. When comparing similar apps, preferring
ones with the badge is a safe default.
Learn more about the Built for Shopify badge →
As of September 7, 2026, the top-ranked merge orders app on the Shopify App Store is Mergify: Combine, Merge Orders, with a 4.6 star rating across 65 reviews. 4 of the top 10 carry the Built for Shopify badge, and the average rating is 4.8 stars across 201 reviews.
Rankbase helps Shopify app developers track keyword positions, analyze install click data, and optimize app listings to rank higher in the Shopify App Store.
Explore Rankbase →Rankbase is made by Craftshift, a Shopify Partner building apps for product images, variants, and bulk catalog work. We built Rankbase to track the App Store rankings of our own apps first, then opened it to other developers, and this directory grew out of that work. The rankings on these pages are Shopify's own organic search results; we never edit them, including for our own apps.