The verdict in three sentences
For a hardware wholesaler in Douala running 4 warehouses and 6,000 SKUs, custom multi-warehouse inventory software costs 9,000,000 to 20,000,000 FCFA (about EUR 13,700 to 30,500) in 2026, depending on accounting integration and the number of sales counters. The real return comes from stock discrepancies, which typically fall from 4% to under 1% of stock value thanks to cycle counts and tracked transfers. The decisive technical criterion is offline mode at the counter: with frequent network and power cuts in Bonaberi or Akwa, a till that stops loses sales every day.
Essential modules and their budget
| Module | Key function | Indicative 2026 budget (FCFA) | Timeline |
|---|---|---|---|
| Item master | 6,000 SKUs, units (piece, carton, metre, bag), barcodes | 1,200,000 to 2,500,000 | 3 to 4 weeks |
| Multi-warehouse stock | Stock per site, bin locations, reorder points | 2,000,000 to 4,000,000 | 4 to 6 weeks |
| Inter-warehouse transfers | Transfer note, receipt validation, in-transit variances | 1,000,000 to 2,500,000 | 2 to 3 weeks |
| Mobile cycle counts | Zone counts on Android phones, reconciliation | 1,200,000 to 2,800,000 | 3 weeks |
| Offline counter sales | PWA till, deferred sync, receipts | 1,500,000 to 3,500,000 | 4 to 5 weeks |
| Customer credit and pricing | Limits, due dates, price lists by segment (reseller, construction, retail) | 1,100,000 to 2,700,000 | 3 weeks |
| Management dashboard | Turnover, stock-outs, margins, receivables | 1,000,000 to 2,000,000 | 2 weeks |
A complete core lands around 12,000,000 FCFA, delivered in 4 to 6 months in phases, starting with the main warehouse.
Custom, international ERP or point-of-sale software: the comparison
| Criterion | Local POS software | International ERP | Kolonell custom build |
|---|---|---|---|
| Entry cost | 1,500,000 to 4,000,000 FCFA | 15,000,000 to 40,000,000 FCFA | 9,000,000 to 20,000,000 FCFA |
| Annual cost | 300,000 to 900,000 FCFA | 4,000,000 to 10,000,000 FCFA (licences) | 1,200,000 to 2,500,000 FCFA (maintenance, hosting) |
| Multi-warehouse and transfers | Limited or missing | Complete but heavy | Designed for your 4 sites |
| Offline at the counter | Often yes, locally | Rarely | Yes, synced PWA |
| Capped customer credit | Basic | Complete | Fitted to your rules |
| Mobile money (MTN MoMo, Orange Money) | Rare | Via paid connector | Built in |
| Adoption by storekeepers | Good | Poor without heavy training | Good, simplified screens |
An international ERP still makes sense beyond 10 warehouses or for a group subsidiary. For a growing family-owned wholesaler, custom delivers the best ratio of functional coverage to five-year total cost.
Customer credit and discrepancies: where margin is won or lost
In hardware, 30 to 50% of revenue is often sold on credit to resellers and construction firms. Without a blocking limit at the point of sale, receivables drift. The software must refuse a sale above the limit unless a manager approves it, show the age of each debt and send reminders by SMS or WhatsApp. On the stock side, every transfer between warehouses must be confirmed on receipt: that is where bags of cement, rolls of electrical cable and boxes of screws disappear.
Mini case study
Mr Ngono, CEO of a hardware wholesaler in Douala, 4 warehouses, average stock valued at 850,000,000 FCFA. Observed discrepancy: 4%, or 34,000,000 FCFA in losses and errors a year. Chosen project: 14,500,000 FCFA plus 1,800,000 FCFA a year in maintenance. After 12 months, the discrepancy drops to 0.9%, or 7,650,000 FCFA. Annual gain: 26,350,000 FCFA, plus an 18% drop in overdue receivables. The project pays back in under 7 months.
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FAQ
How much does multi-warehouse inventory software cost in Douala in 2026?
Budget 9,000,000 to 20,000,000 FCFA for a custom build covering 3 to 6 warehouses, then 1,200,000 to 2,500,000 FCFA a year. Simple POS software starts at 1,500,000 FCFA but handles transfers poorly.
Does the software work during internet outages?
Yes, the PWA till records sales locally and syncs when the network returns. It can hold several days of sales offline, on a PC or tablet costing about 150,000 FCFA.
How long does it take to count 6,000 SKUs?
With cycle counts on smartphones, each zone is counted once a month, about 300 SKUs per working day. No more closing the warehouses for two days a year.
Can we take payments by MTN Mobile Money and Orange Money?
Yes, both Cameroonian operators integrate with the till module, with automatic reconciliation. Merchant fees are around 1 to 2% depending on the negotiated contract.
How quickly can we start?
The first warehouse can be live in 10 to 12 weeks, the other three follow within 2 to 3 months. Migrating the item file and customer balances takes 2 to 3 weeks.
Let's scope your project. Tell us your number of warehouses, SKUs and tills: we will cost a phased scope with an indicative FCFA budget and rollout plan. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
