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KNKTD OSKNKTD OS

Software built for fashion brands.

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© 2026 KNKTD OS · All rights reservedBuilt for fashion brands, wherever they ship.
Inventory & purchasing

Know what's on the shelf, by size.

Stock per size and location, purchase orders your suppliers can work from, and bins that say exactly where each size sits.

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atelier-nord · Inventory
ANAtelier Nord
DashboardAnalytics
PLMStylesTrackerBoards
WMSProductsInventoryPurchase Orders
OMSOrdersShipmentsReturns
PlanningMarkdownInventory demand

An example of KNKTD OS comparing stock in each size against the size curve, flagging size M as short and suggesting 120 units to order.

ON HAND / SIZE CURVE TARGETRibbed Knit Tank · Black
14/18
XS
22/30
S
9/42
M
26/30
L
12/14
XL
120 units · order by Oct 1 · overdueCreate purchase order

Stock by size, location and bin.

Every variant’s stock is held per location and per bin, with a movement history behind each number.

  • Locations with bins, created one by one, in bulk or by CSV
  • Transfers between locations, received per item or all at once
  • Stock adjustments drafted, then posted

Purchase orders, sent from the app.

Draft a PO, issue it and email it to your supplier with the PDF attached, then follow it through to the last unit received.

  • Sizes pre-filled from your size curve, with a suggested reorder quantity
  • Emailed to the supplier on file with the PO attached, and every send logged
  • Deposits, payments and supplier invoices recorded against the PO

Receiving that lands in the right bin.

Receive a PO in full or in part, straight into the bin it belongs in, so stock is sellable the moment it is counted.

  • Partial receipts, with the rest left open on the PO
  • Barcode label PDFs in common label sizes, from saved templates
  • CSV import for inventory, transfers and stock adjustments

Works with

  • Shopify
All integrations

Questions

Does inventory sync with Shopify?+

KNKTD OS copies your Shopify stock once when you connect, then becomes the source of truth: when you switch on inventory push, stock levels are sent from KNKTD OS to Shopify.

Can I email purchase orders to suppliers?+

Yes. A PO is emailed to the supplier’s address on file with a cover message and the PO PDF attached, and every send is logged.

Can I track deposits and supplier invoices?+

Yes. Record deposits and payments on each PO, and match supplier invoices to the POs they bill.

Do you support multiple warehouses?+

Yes. Stock is held per location and per bin, and transfers move it between locations with a record of what shipped and what arrived.

Is inventory included in every plan?+

Yes. All four plans include every module, from $100 to $500 a month. Plans differ only by how many team members you can add, and every plan starts with a 14-day free trial.

Further reading

  • 17 August 2026Apparel inventory management: purchase orders, bins and barcodes in KNKTD OSInventory for a size-and-colour business: bins inside locations, purchase orders that follow the money from deposit to variance, and a Shopify sync that says when it is behind.

Works alongside

  • Demand planningReorder by size before you sell out
  • Orders & fulfilmentShopify orders routed, picked and scan-checked
  • Product developmentStyles, techpacks and lifecycles in one record

See it on your own catalogue.

Fifteen minutes, on your products, with the team that builds KNKTD OS.

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