The verdict in three sentences
B2B laundry has nothing to do with the corner dry-cleaner: it runs on recurring monthly contracts with hotels, restaurants and clinics, billed by the kilo or by the piece. Its Achilles' heel is paper tracking: a disputed count, a poorly optimized route, a forgotten monthly invoice, and the margin evaporates. A management tool with digital slips, route optimization and recurring mobile-money billing turns that chaos into a predictable machine.
Paper tracking vs a B2B platform
The notebook and spreadsheet hold up with 3 clients. At 15 contracts, they become the source of every dispute and unpaid bill.
| Criterion | Paper tracking | B2B platform |
|---|---|---|
| Linen counting | Manual, disputed | Signed digital slip |
| Counting dispute | Frequent | Tracked and timestamped |
| Pickup/delivery routes | By gut feel | Optimized by zone |
| Monthly billing | Forgotten, delayed | Auto-generated and sent |
| Collection | Cheque/cash | Recurring mobile money |
| Per-client tracking | Scattered | Centralized history |
| Capacity alert | None | Saturation alert |
The digital slip signed at pickup and delivery ends the "12 towels are missing": the count is tracked, timestamped, indisputable.
Rates, contracts and tool cost
B2B laundry profitability rides on recurring volume. Each contract is a monthly annuity, provided you bill without leakage.
| Item | 2026 ballpark |
|---|---|
| Flat linen by the kilo | 600 to 1,200 FCFA/kg |
| Monthly contract per client | 150,000 to 2,000,000 FCFA |
| B2B management tool | 500,000 to 1,800,000 FCFA |
| Optimized-routes module | included in quote |
| Recurring mobile-money billing | Wave/OM |
| Monthly maintenance | 40,000 to 120,000 FCFA |
| Typical gross margin | 35% to 55% |
Automatic recurring billing via Wave/OM drastically reduces late payments: the invoice goes out on its own on the 1st of the month, with the weight processed per client.
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Mini case study
Aïssatou runs a B2B laundry in Dakar with 12 contracts (hotels and restaurants), billed on average 350,000 FCFA/month, i.e. 4,200,000 FCFA/month of revenue. With paper tracking, she estimates losing 6% to counting disputes and forgotten invoices, about 252,000 FCFA/month. She deploys a 1,200,000 FCFA tool with digital slips and auto billing. Disputes fall below 1%: she recovers about 210,000 FCFA/month. The tool pays for itself in under 6 months, and route optimization saves her fuel and one extra driver run.
FAQ
How does B2B laundry differ from consumer dry-cleaning? B2B relies on recurring contracts by weight or piece with professionals (hotels, restaurants, clinics), not on one-off drop-offs from individuals. The logic is that of a logistics subscription, not a counter.
How do digital slips prevent disputes? Linen is counted and signed at pickup then delivery, with timestamps. In case of disagreement on the piece count, the history settles it immediately, eliminating the recurring "sheets are missing".
How does recurring billing work? The tool aggregates the weight or pieces processed per client over the month, generates the invoice automatically and sends it with a Wave/OM payment link. No more forgotten invoices and painful follow-ups.
How much does a B2B management tool cost in 2026? Budget 500,000 to 1,800,000 FCFA depending on modules: slips, optimized routes, recurring billing and per-client tracking. Maintenance runs between 40,000 and 120,000 FCFA/month.
Is route optimization worth the investment? Yes. Grouping pickups and deliveries by zone cuts fuel and driver time, and lets you absorb more contracts with the same fleet. Capacity alerts prevent you from accepting volume the workshop can't process on time.
Let's talk about your project. We structure your B2B laundry with digital slips, optimized routes and recurring mobile-money billing. 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.

