The verdict in three sentences
A marketplace dies from empty supply, never from a lack of demand: recruit vendors first, buyers second. A 10-20% commission by category and an automatic Paystack subaccount split paid out weekly are the core of the model. Without critical mass (~20 active vendors per category at launch), no ad campaign will save the platform.
The chicken-and-egg problem
Buyers come for choice, vendors come for buyers. Breaking that loop in Lagos means manual seeding: focus on a single category, guarantee early vendors a minimum income, and hand-curate supply for the first eight weeks.
| Seeding tactic | Effort | Effect on supply (2026 order of magnitude) |
|---|---|---|
| Recruit 20 vendors in one niche | High | Credible catalog in 3 weeks |
| 0% commission for first 60 days | Medium | +40% vendor signups |
| Guaranteed homepage visibility | Low | +25% listings |
| Import vendor's existing catalog | Medium | Time-to-listing < 48h |
| Manual animation (staff buys/nudges) | High | First sales in week 1 |
Commission by category and take rate
The take rate (what the platform actually keeps) must cover payment fees and moderation without choking the vendor. Here is an indicative Lagos 2026 grid.
| Category | Platform commission | Payment fee | Net take rate |
|---|---|---|---|
| Fashion & accessories | 15% | 1.5% | 13.5% |
| Electronics | 8% | 1.5% | 6.5% |
| Local food | 12% | 1.5% | 10.5% |
| Services & crafts | 20% | 1.5% | 18.5% |
| Cosmetics | 18% | 1.5% | 16.5% |
| Furniture & home | 10% | 1.5% | 8.5% |
In Abidjan, the same model runs on a Wave/MTN split of 5-20% with weekly vendor payout.
Payout, disputes and cadence
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| Operational parameter | Recommended 2026 setting |
|---|---|
| Vendor payout cadence | Weekly (Paystack/bank) |
| Hold window before release | 3-7 days after delivery |
| Acceptable dispute rate | < 4% of orders |
| Target resolution time | 48h |
| Minimum payout threshold | 25,000 NGN |
| Marketplace referral commission | 10% |
Mini case study
Blessing launches a fashion marketplace in Lagos. She recruits 20 vendors, commission 15%. By month 3, volume hits 6,000,000 NGN in sales. The platform keeps 15% or 900,000 NGN gross, less 1.5% payment fees (90,000 NGN): 810,000 NGN remain to cover moderation and acquisition. By paying out weekly and keeping disputes under 4%, she retains her vendors and doubles supply by month 6.
FAQ
How many vendors before opening to buyers? Aim for at least 20 active vendors in a single category. Below that, the catalog looks empty and bounce rate exceeds 70%.
What commission is too high? Above 20% net, your best vendors leave to sell direct. Keep net take rate between 8 and 18% depending on category margin.
Should vendors be paid immediately? No. Hold funds 3-7 days after confirmed delivery to cover disputes, then release in a weekly batch.
How do you handle the split automatically? A split module calculates the vendor share and commission on each transaction, then schedules payout. In Lagos, Paystack subaccount does this natively; in the WAEMU zone, you orchestrate it over Wave/Orange Money.
Does the referral program apply to marketplaces? Yes: 10% on marketplace projects referred to Kolonell, paid at signing.
Let's talk about your project. We frame your commission model, payment split and vendor seeding plan. 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.
