Shopify, Amazon and a shop floor, and three different answers to “how many do we have?”
You update spreadsheets after every delivery and still find the count is wrong at month end.
Reorders are decided by eye from a table, and a stockout always lands in the busiest week.
Purchases, returns and write-offs reach QuickBooks late and never quite tie out.
Numbers from retail and SMB inventory research — most of the loss is not theft or damage, it is counts that nobody trusts.
lost every year worldwide to stockouts and overstocks — 6.5% of retail sales, $415 billion of it in North America.
IHL Group, 2025 ↗of SMBs move off Excel for inventory because of the time spent on manual updates, fixes and workarounds.
Capterra, 2025 ↗of SMBs still track inventory with manual methods and another 24% in spreadsheets.
Capterra, 2025 ↗of orders between brands and retailers contained data errors without scanning; RFID brought accuracy close to 100%.
Auburn University RFID Lab / GS1 US ↗Ask a manufacturer selling online how many units it has and you get three different numbers — one per system.
Codestringers ↗Returns, bundles, sync delays and multiple locations are why Shopify and QuickBooks quantities drift apart even when orders sync.
Shopify Community ↗Put your monthly volume into the calculator and see hours and dollars.
Inventory management automation replaces the manual chain behind every sale and delivery — deduct the unit, update the other channels, check whether to reorder, post the purchase and the cost to the books, reconcile at month end — with a workflow that does the routine steps the moment something moves. In most small businesses the real problem is not a missing tool but three systems with three different counts. Automated inventory tracking keeps one master count and makes every other system follow it.
We build inventory automation around the tools you already run rather than a platform you have to migrate to. Orders from Shopify, Amazon, WooCommerce or your POS arrive as webhooks, bundles are expanded into components, and quantities are pushed back to every channel with a safety buffer. Deliveries are scanned or read from the packing slip and matched to the purchase order. Items under their reorder point produce a draft purchase order with the calculation shown, and a buyer approves it. Purchases, returns and write-offs are posted to QuickBooks Online or Xero the same day.
Automation inventory management stops overselling and the apologetic emails that follow, catches short deliveries at the door instead of at the count, and turns reordering from a guess into a number someone can check. A nightly reconciliation lists every difference between channels and the books, so corrections take minutes rather than a weekend. Purchasing decisions, markdowns and physical counts stay with your people.
The run path of a typical inventory flow. Sales, deliveries and returns each start their own run; a person approves every purchase order.
A webhook from Shopify, Amazon, WooCommerce or your POS starts a run for every order, return or cancellation.
Maps the channel’s product ID to your master SKU, expands bundles into components and picks the right location.
Writes the movement to the inventory system (Cin7, Zoho Inventory, Katana or a database) that holds the one true count.
For each connected channel, updates the available quantity, with a safety buffer so the last unit is never oversold.
Returns are classified: back to stock, to quarantine or written off. Each path posts a different movement and a different entry in the books.
Receiving scans in the mobile app, or the OCR-read packing slip, arrive as a list of items and quantities.
A language model matches delivered lines to the purchase order across different item names and units and lists shortages and overages.
After each movement, items under their reorder point go on to the ordering step; everything else ends here.
Calculates quantity from sales velocity, seasonality and supplier lead time and builds the PO document.
Sends the draft PO to the buyer in Slack or Teams with the numbers behind it. The order goes to the supplier only after approval.
Purchases, cost of goods, returns and write-offs are posted to QuickBooks Online or Xero with the documents attached.
Compares quantities by SKU across channels, the inventory system and the books and lists every difference.
Monday summary in Slack: slow movers, items at risk of stockout, turnover by category and the discrepancies that need a person.
Typical minutes per order in a small multi-channel business. Your own numbers go into the calculator below.
Based on 7 min by hand and 36 sec with the flow per item, from the table above.
The flow counts, syncs, drafts and reconciles. People keep every decision that commits money or writes stock off.
A buyer approves every PO; large or unusual ones go to the owner.
The flow lists slow movers and damaged stock; a person decides what to discount or write off.
Differences above your tolerance are investigated by someone on the floor, not auto-corrected.
Choosing a supplier and agreeing prices and terms stays with purchasing.
Promotions, seasons and new products are set by people; the model follows them.
Cycle counts and inspecting what arrives are done by your team.
Flip a switch to hand a step to the flow or take it back.
Benchmarks from Capterra’s 2025 SMB inventory survey, IHL Group’s 2025 inventory distortion study and the Auburn University RFID Lab: businesses that scan and sync automatically get order accuracy close to 100%, while the rest lose a share of every sale to counts that are wrong.
We map the process as it runs today, count the minutes and agree what the flow must never do on its own.
A working flow on your real data, in a sandbox. You see every run and every exception.
Edge cases, approvals and alerts, then the switch-over — with the old way kept as a fallback.
Monitoring, fixes when a vendor changes a format, and a monthly report of hours saved.
For one channel and one location, Shopify and QuickBooks with a sync flow can be enough. Once you have several channels, bundles or more than one warehouse, a system like Cin7, Zoho Inventory or Katana holds the master count and the flow keeps everything else in step with it.
Every order fires a webhook that adjusts one master count and pushes the new quantity to the other channels within seconds, with a safety buffer so the last unit is not sold twice. A nightly check catches anything a webhook missed.
Each SKU has a reorder point and the flow calculates quantity from sales velocity, seasonality and supplier lead time. The result is a draft purchase order with the numbers shown; a buyer approves it before it reaches the supplier.
Bundles are expanded into components at the moment of sale, returns are classified as back to stock, quarantine or write-off, and each location keeps its own count. These three cases are exactly where spreadsheets and basic sync apps break, so they are built in from the start.
The first step of every project is a reconciliation that lists where systems disagree, so your team corrects the counts once. From then on, the nightly check reports drift instead of letting it grow for months.
Off-the-shelf connectors handle the simple case well and break on returns, bundles and locations. A custom flow is built around your SKU structure and your rules, and every failed sync is logged and retried instead of silently skipped.
Scanning is quick on a phone and replaces typing; most teams prefer it once the spreadsheet is gone. Where scanning is not practical, the packing slip is read by OCR and compared to the PO instead.
Describe it in two sentences — we reply within a day with a workflow sketch.
hello@wireclad.com →