The verdict in three sentences
A restaurant running 60-150 covers a day with no structured till system bleeds 4-8 % of revenue through order errors, untracked comps and cash discrepancies. A custom management app (POS, kitchen display, inventory, QR menu, mobile payment) is built for 3.5-7 M FCFA in 7-9 weeks, versus a restaurant SaaS at 60,000-180,000 FCFA per month. Over three years, the build wins once volume is steady and you want to own your data.
What the app covers, module by module
Cost depends on scope. Here is a 2026 estimate (order of magnitude) for a single-site venue:
| Module | Role | Indicative cost FCFA |
|---|---|---|
| POS till & tickets | Payments, bills, discounts | 800,000 - 1,400,000 |
| KDS kitchen display | Order routing, timing | 600,000 - 1,000,000 |
| Inventory management | Ingredients, thresholds, loss | 700,000 - 1,200,000 |
| QR menu & table ordering | Digital menu, upsell | 500,000 - 900,000 |
| Airtel Money / MoMo payment | Mobile collection | 400,000 - 800,000 |
| Dashboard & reports | Revenue, margins, top dishes | 500,000 - 900,000 |
| Initial build total | 3,500,000 - 6,200,000 |
Add 300,000-800,000 FCFA annual maintenance after year one.
Build vs SaaS over three years
| Item | Custom app | Restaurant SaaS |
|---|---|---|
| Upfront investment | 3,500,000 - 7,000,000 | 0 - 500,000 |
| Monthly subscription | 0 (hosting 25,000) | 60,000 - 180,000 |
| 3-year cost (average) | 5,400,000 | 6,200,000 |
| Per-transaction fee | 0 | 0.5 - 1.5 % |
| Data ownership | Full | Limited |
| Customisation | Unlimited | Low |
At average volume, custom drops below SaaS around month 30-34, while removing price-hike risk and vendor lock-in.
Concrete gains by area
| Area | Loss before | App effect |
|---|---|---|
| Order errors | 2 - 3 % of revenue | Near zero (KDS) |
| Kitchen waste | 6 - 10 % of purchases | -15 % (inventory + thresholds) |
| Cash discrepancy | 1 - 2 % of revenue | Near zero (traceability) |
| Average ticket | Baseline | +9 % (QR upsell) |
| Service time | Baseline | -20 % at rush |
Mini case study
Parfait runs a 90-cover-a-day restaurant in Lagos with 11 M FCFA monthly revenue. He loses about 6 % to errors, waste and discrepancies, i.e. 660,000 FCFA/month. After a 4.8 M FCFA app, he cuts those losses to 1.5 % (165,000 FCFA) and gains +9 % average ticket. Estimated net monthly gain: around 990,000 FCFA. The investment is absorbed in under six months.
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FAQ
What does a restaurant POS app really cost in Lagos in 2026?
Expect 3.5-7 M FCFA for a custom single-site build, depending on modules. A till + kitchen MVP alone can start around 2.5 M FCFA.
Can Airtel Money and MoMo really be integrated into the till?
Yes. Mobile collection plugs directly into the POS via API with real-time confirmation. This cuts cash handling and till discrepancies to near zero.
How fast is the app delivered?
Between 7 and 9 weeks for a full scope. An MVP goes live in 4-5 weeks then grows module by module.
Does it need constant internet?
No. A well-built app runs offline for order-taking and payment, then syncs once the connection returns. Essential for reliability during service.
Is it worth it for a single restaurant?
Yes, from 60 covers a day. Below that, a monthly SaaS may do at first, before switching to custom as you grow.
Let's talk about your project. We scope your restaurant app in a single visit, modules and timeline included. 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.
