A premium menswear retailer with 12 stores across Ahmedabad, Surat and Vadodara came to us with a familiar problem: their inventory was always wrong. Customer asks for a 42 Slim-Fit Blue, system says "In stock at Store 7," customer drives over, store doesn't have it. Repeat. Daily. (Read the full Khaliques menswear POS case study.)
The diagnosis
Their existing setup was three different SaaS POS instances stitched together with daily CSV exports. By the time stock movements synced to head office, they were 18–36 hours out of date. Add 14,000+ SKUs (apparel multiplies fast: 70 styles × 4 sizes × 5 colours × 10 fits = combinations explode), and the gap became unmanageable.
The architecture we built
We engineered an offline-first multi-store POS with three layers:
- Local layer: Each store runs the full POS locally on SQLite. Bills, transfers, stock-take, all instant, even during power cuts.
- Sync layer: A background sync engine pushes every change to the central cloud DB within 8 seconds when connectivity is up.
- Central layer: Head-office dashboard shows real-time stock across all 12 stores. Inter-store transfer requests fire automatically when one store dips below reorder point and another has surplus.
Size-colour matrix done right
Apparel POS lives or dies on its matrix view. We built a grid where every cell shows live stock for that exact size-colour-fit combination, across all stores. One screen. Three taps to initiate a transfer.
The results, 90 days post-launch
- Stock accuracy: 71% → 99.4% (a 92% reduction in errors)
- Stock-take time: 6 hours per store → 38 minutes
- Inter-store transfers: 4 days average → 27 hours
- Lost sales from "out of stock" surprises: down 73%
What made this work
Three architectural choices mattered most. First, offline-first, POS can never stop billing because the cloud hiccupped. Second, conflict-free sync, when Store 4 and Store 9 both "sell" the last unit, the system handles the race deterministically. Third, matrix-aware UI, staff don't think in SKU IDs; they think in shirt × size × colour.
Is this the right fit for you?
If you run 3+ retail outlets and your stock accuracy is below 95%, the architecture above is probably your next 6-month project. We've built it for apparel, footwear, grocery and electronics chains, see more on the POS portfolio.
See our full POS capabilities or talk to us about your multi-store setup.
