Case study · AI & automation
Inventory & Order Management Web App
An industrial supplier was running inventory from Excel. We built a custom web app with barcode scanning, automated reorder alerts, and a supplier integration that cut stockouts by 80%.
- Category
- AI & automation
- Services
- Custom CRM & Web Apps, AI Automation
01
The challenge
Manual inventory management led to frequent stockouts and overstock. No real-time visibility. Orders were delayed because staff did not know what was in stock until someone physically checked.
02
What we did
We built a Next.js + Supabase web application with barcode scanning, real-time inventory tracking, automated low-stock alerts, and a supplier portal for purchase orders. Integrated with their existing accounting software via API.
03
The result
Stockouts reduced by 80%. Order processing time cut from 2 days to 4 hours. Management has real-time visibility into all inventory. Staff training time reduced significantly.
04
The detail
The company had 3,000+ SKUs managed in Excel files shared over email. Stock discrepancies were common. Stockouts cost them an estimated $40,000/year in lost orders.
FAQ
Questions about this project.
Questions people ask about work like Inventory & Order Management Web App.
How does barcode scanning work in a web application?
The web app uses the device's camera (on mobile or tablet) or a connected USB barcode scanner to capture product barcodes, which are looked up against the Supabase inventory database in real time. Warehouse staff can scan items in and out without touching a keyboard - significantly reducing data entry time and errors.
How does the system handle automatic reorder alerts?
Each product has a defined minimum stock level. When inventory for any SKU falls below that threshold, the system automatically generates a low-stock alert (via email or Slack) and can optionally trigger a purchase order draft to the relevant supplier. The alert includes current stock level, recent usage rate, and the suggested reorder quantity.
What does reducing stockouts by 80% mean for a business's bottom line?
This client estimated $40,000/year in lost orders from stockouts. An 80% reduction means that loss is down to approximately $8,000/year - a $32,000 annual saving from inventory visibility improvement alone, not accounting for the staff time saved on manual management. The system paid for itself in the first quarter.
How did you integrate with the company's existing accounting software?
We built a custom API integration that syncs purchase orders, supplier invoices, and inventory valuations between the custom web app and their accounting system. The integration runs on a scheduled sync, with real-time updates for high-priority transactions. The accounting team never needs to re-enter data that was captured in the inventory system.
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