Product Manager, Inventory & Operations
Excel is great at the first 500 transactions and painful at the 5,000th. Inventory software is a system of record: real-time stock, automatic reorder points, barcode scanning, and an audit trail. The question isn't whether Excel works — it's when the cracks start costing money.
You're still on Excel when... stockouts are discovered by customers, counts drift from reality, two people update the same sheet differently, nobody knows who changed a figure, reordering happens from memory, stock valuation is a weekend job, and your auditors ask for 'the system' and you point at a file.
Any one of these is a flag; two or three means the spreadsheet has become the bottleneck.
Excel is a calculator, not a system of record. It has no real-time stock, no reorder triggers, no barcode scanning, no user permissions, and no audit trail. Software replaces all of those with defaults, not discipline.
The real change is daily behaviour: every movement is scanned and logged, low stock triggers a draft request, and anyone who asks 'how much X do we have?' gets one answer from one system.
Switch in three steps: clean your product data, enter opening stock, then run a pilot location or category before the full move. A structured import from your spreadsheet makes the transition a weekend, not a quarter.
For a tiny, simple operation, briefly. Once you hit stockouts, counting errors, or multiple users, the cracks start costing real money.
When stockouts are discovered by customers, counts drift, or reordering happens from memory — any one of these means the spreadsheet has become the bottleneck.
Real-time stock, automatic reorder points, barcode scanning, user permissions, and a full audit trail.
Clean product data, enter opening stock, and run a pilot location or category before the full move. Retten Work imports structured data.
Lost sales from stockouts, write-offs from dead stock, and hours of manual reconciliation — usually far more than the software.
