The verdict in three sentences
A restaurant that doesn't track its food wastes 15 to 25% of its purchases without noticing. A food cost and inventory app cuts losses from 23% to 9% and drops food cost from 38% to 31% of revenue. On a restaurant doing 1,100 covers/month, return on investment lands in 5 to 8 months.
Paper notebook, Excel or dedicated app: the real cost
Many Dakar managers think Excel is enough. The issue isn't the tool, it's data-entry time and the lack of alerts: a forgotten crate of tomatoes rots before it ever hits a recipe card.
| Criterion | Paper notebook | Excel sheet | Dedicated app |
|---|---|---|---|
| Setup cost | ~0 FCFA | ~0 FCFA | 1,800,000 - 3,200,000 FCFA (custom) |
| Monthly cost | 0 | 0 | 25,000 - 65,000 FCFA (SaaS) |
| Auto food cost calc | No | Manual | Automatic per dish |
| Expiry alerts | No | No | Yes (notifications) |
| Inventory | 3-4 h/week | 2-3 h/week | < 1 h/week |
| Margin reliability | Low | Medium | High |
| Typical losses | 20 - 25% | 15 - 20% | 8 - 10% |
The quantified impact on margin
Food cost is the share of ingredients in the selling price. Dropping it from 38% to 31% frees 7 margin points fed straight back into cash flow.
| 2026 metric | Before | After app |
|---|---|---|
| Food waste | 23% of purchases | 9% of purchases |
| Food cost (% of revenue) | 38% | 31% |
| Inventory time/week | 6 h | < 1 h (−6 h saved) |
| Expiry visibility | None | Alerts 48 h ahead |
| ROI (1,100 covers/month) | — | 5 - 8 months |
| Monthly SaaS cost | — | 25,000 - 65,000 FCFA |
Mini case study
Ibrahim runs a restaurant in Almadies, 1,100 covers per month and about 4,400,000 FCFA in monthly food purchases. His losses sit at 23%, meaning ~1,012,000 FCFA thrown away each month. With a 2,400,000 FCFA app and a 45,000 FCFA/month SaaS, he cuts losses to 9% (~396,000 FCFA), recovering 616,000 FCFA per month. The app pays back in under 5 months, before any food cost gain.
FAQ
Need a professional website?
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Custom or SaaS: which should I pick for my Dakar restaurant?
SaaS (25,000 to 65,000 FCFA/month) is ideal to start fast. Custom (1,800,000 to 3,200,000 FCFA) makes sense once you have several locations or complex recipe cards.
How much waste can I actually avoid?
Tracked restaurants typically move from 23% to 9% waste on purchases. On 4 million FCFA of monthly purchases, that's over 600,000 FCFA recovered per month (2026 estimate).
Does the app handle expiry alerts?
Yes. It sends notifications 48 h before the deadline to prioritize perishable items like fish and dairy.
Do I need permanent internet in the kitchen?
Inventory can be entered offline and synced later, useful given frequent network outages in Dakar.
How fast do I recoup the app?
On a 1,100-cover/month restaurant, ROI lands in 5 to 8 months, mainly through lower waste and tighter food cost.
Let's talk about your project. We'll assess your current losses and scope the app that cuts them. 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.

