The verdict in three sentences
A B2B marketplace MVP does not try to match Alibaba: it proves that vendors list and buyers order on your platform. In 2026 in Dakar, expect 8,000,000 to 25,000,000 FCFA for a focused MVP delivered in 3 to 6 months, with Wave/Orange Money split payment built in. The difference between failure and traction comes down to one thing: build only what proves the model.
Focused MVP vs full platform
The temptation is to load everything: messaging, ratings, logistics, invoicing. A smart MVP limits itself to the transactional core — vendors, catalog, order, payment, commission — and defers the rest until traction is proven.
| Feature | Focused MVP | Full platform |
|---|---|---|
| Vendor onboarding | Yes (manual review) | Yes (automated KYC) |
| Multi-vendor catalog | Yes | Yes + advanced moderation |
| Wave/OM split payment | Yes | Yes + international Stripe |
| Automatic commission | Yes (fixed rate) | Yes (tiered rates) |
| Internal messaging | No (WhatsApp) | Yes |
| Dispute handling | Basic | Full arbitration |
| 2026 budget | 8 - 15 M FCFA | 18 - 25 M+ FCFA |
| Timeline | 3 - 4 months | 5 - 6 months |
The rule: launch with the focused MVP, measure transaction volume, then reinvest commission revenue into advanced modules.
The business model: commission and split
The heart of a B2B marketplace is the split payment: the buyer pays, the platform takes its commission, the vendor receives the balance. In 2026, B2B commission rates sit between 5 and 15% depending on the sector.
| Item | 2026 value |
|---|---|
| Platform commission | 5 - 15% per transaction |
| Split buyer → vendor | 85 - 95% of amount |
| Vendor payout | Weekly (Wave/OM) |
| Target B2B average order | 50,000 - 300,000 FCFA |
| Traction threshold before scale | 50-100 transactions/month |
| Mobile money operator fee | ~1 to 2% per transaction |
A concrete example: on a 150,000 FCFA order at 12% commission, the platform retains 18,000 FCFA and pays 132,000 FCFA to the vendor, minus operator fees.
Mini case study
Mamadou, an entrepreneur in Dakar, wants to launch a B2B marketplace for restaurant supplies. Instead of a full 22,000,000 FCFA platform, he funds a focused MVP at 12,000,000 FCFA delivered in 4 months: 15 vendors, catalog, ordering, Wave/OM split at 10% commission. Target: 80 transactions/month at a 120,000 FCFA average order, i.e. 9,600,000 FCFA monthly volume. Commission generates 960,000 FCFA/month in platform revenue. The MVP pays for itself in about 13 months, and the traction achieved then justifies investing in KYC and dispute arbitration.
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FAQ
Why integrate Wave and Orange Money from the MVP?
Because in Senegal mobile money is the dominant B2B payment method. Without automatic Wave/OM split from the start, you handle payments manually, which breaks the marketplace model and blocks scaling.
What commission rate should I choose?
Between 5 and 15% in 2026 depending on sector and platform value-add. Too low and you don't cover costs; too high and vendors bypass the platform. 10% is a common B2B balance point.
How many vendors to start?
Better 10-20 active vendors than a hundred inactive sign-ups. The MVP is judged on real transaction volume, not the number of accounts created.
Do I need KYC at launch?
Not necessarily for an MVP: manual review of the first vendors is enough. Automated KYC becomes useful beyond 50 vendors, when manual verification no longer scales.
How long before scaling?
First reach 50-100 recurring monthly transactions. This traction threshold proves the model holds before investing in advanced modules (messaging, logistics, international Stripe).
Let's scope your project. Tell us your sector, target vendor count and average order: we scope a marketplace MVP between 8,000,000 and 25,000,000 FCFA with Wave/OM split. 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.