Reference
Shopify inventory, and
what is worth adding to it
If you're on Shopify and looking at inventory management software, start with what you already have. Shopify holds stock per location, publishes it to the channels it sells through, and has an API solid enough to build on. For plenty of operations, that's the whole answer.
What's worth adding is the specific thing your operation needs that Shopify doesn't do. That list is shorter than the market suggests, and naming it turns a licence decision into a sentence.
What it already does, and where it stops
The line between these two columns is the decision. Shopify is stronger on the stock record than it gets credit for, and it doesn't try to be a warehouse.
Covered
Stock levels held per location, exposed to sales channels properly, with an API solid enough to build against. The purchasing record sits in the admin as well — purchase orders against supplier records, and receiving against a linked inventory transfer.
For one or two locations selling through Shopify's own channels, that's a stock system. A second one only adds a number to reconcile.
Not covered
It isn't a warehouse management system: no pick routing, no directed putaway, no pick-face replenishment, no batch or expiry handling. The purchasing record is a stock ledger with no bin locations behind it, so nothing tells anyone where the pallet went.
And it allocates stock only by the rules you give it. Allocation is a different job: the order layer's.
Shopify ships continuously. The purchasing record arrived in the admin in 2026 and has moved this line once already.
Four reasons to add something
If none of these describes your operation, Shopify is enough. If one does, it names the category of system to add, which is a faster way to shortlist than a feature comparison.
Stock sells somewhere Shopify cannot see
A marketplace, a trade counter, a phone order book, an EPOS that isn't Shopify's. The moment something outside the platform can sell a unit, Shopify can't hold the truth, and something above it has to.
The building needs directing, not recording
Bins, pick paths, putaway, batch and expiry. That's a WMS, and no inventory software substitutes for it. Check first that the bottleneck isn't process: a pick path that follows the SKU list instead of the shelves is free to fix.
Purchasing has outgrown the record
Landed cost across currencies, partial receipts against a single order, supplier lead times feeding a reorder point. The admin records that a purchase order exists. It won't plan the buying.
Ownership and availability have come apart
Stock you hold but don't own, or own but don't hold. That needs a second dimension per unit that a platform inventory doesn't carry: consigned stock is the shape of it.
When one of them applies, the selection starts. Which system gets to be right, and the four numbers every candidate has to show, are on stock control software. If it's the symptom that brought you here, stock and fulfilment covers the diagnosis.
Which of the four applies to you
The right app or system for each of the four depends on your channels, locations and order volume. We choose against the operation, not a feature list.
Shopify's native features move as Shopify ships, and our recommendation moves with them.
The systems review starts here: which of the four reasons applies to your operation.
Start the systems reviewTell us what you need
What the systems are doing now, and what you need them to do. We'll tell you whether it's a platform problem or something cheaper.