The verdict in three sentences
Running a multi-vendor marketplace in Tanzania relies on automatic split payments: the buyer pays once via M-Pesa or Tigo Pesa, and the amount is split between the seller and the platform. The platform commission commonly sits between 5 and 20%, and the seller payout cost weighs directly on your margin. Payout cadence (weekly is best) and escrow are structural choices that determine seller trust and the health of your cash flow.
Split architecture: buyer → seller + platform
The principle: collect first, hold in escrow, then release according to the commission. Here is a concrete split example.
| Amount paid (buyer) | Platform commission | Seller share (85%) | Estimated payout cost |
|---|---|---|---|
| TZS 25,000 | TZS 3,750 (15%) | TZS 21,250 | ~TZS 210 |
| TZS 60,000 | TZS 9,000 (15%) | TZS 51,000 | ~TZS 510 |
| TZS 120,000 | TZS 18,000 (15%) | TZS 102,000 | ~TZS 1,020 |
| TZS 250,000 | TZS 37,500 (15%) | TZS 212,500 | ~TZS 2,125 |
| TZS 600,000 | TZS 90,000 (15%) | TZS 510,000 | ~TZS 5,100 |
The buyer payment is collected into a platform account, held in escrow until delivery is confirmed, then the seller payout is sent automatically according to the chosen cadence.
Commission, payout cost and cadence
Your commission rate and payout cadence define your business model. Here are the 2026 benchmarks.
| Parameter | Range / option | Impact |
|---|---|---|
| Commission rate | 5–20% | Platform margin |
| M-Pesa payout cost | ~1% of amount | Reduces net margin |
| Tigo Pesa payout cost | 1–1.5% | Reduces net margin |
| Payout cadence | Weekly (recommended) | Seller trust |
| Escrow | Until delivery confirmed | Reduces disputes |
| Minimum payout threshold | TZS 12,000–25,000 | Limits fees |
Practical rule: a weekly payout with a minimum threshold limits the number of transfers and therefore the fees, while keeping sellers satisfied.
Become a Kolonell referral partner
Do you know entrepreneurs who want to launch a marketplace or an online store? The Kolonell referral partner program pays you for every project you bring us. The rates are clear and paid on signature.
| Project type | Referral commission | Recurring |
|---|---|---|
| Showcase website | 15% | + 5% recurring |
| E-commerce | 12% | + 5% recurring |
| Marketplace | 10% | per contract |
| Institutional | 8% | per contract |
On a marketplace billed at TZS 12,000,000, a referrer earns TZS 1,200,000 (10%). Referring two or three projects per quarter becomes a serious extra income.
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Mini case study
John launches a crafts marketplace in Dar es Salaam with 40 sellers and a monthly volume of TZS 15,000,000 across 300 orders. With a 15% commission, the platform collects TZS 2,250,000/month. The M-Pesa payout cost (~1%) on the seller share (TZS 12,750,000) comes to TZS 127,500/month. By moving from daily to weekly payouts with a TZS 25,000 threshold, he divides the number of transfers by five and saves about TZS 50,000/month in fees, while keeping sellers happy.
FAQ
How do marketplace split payments work?
The buyer pays once; the platform collects, keeps its commission (5 to 20%) and releases the rest to the seller. It is all automated through the payment API and triggered by webhook.
What commission rate should I choose?
Between 5 and 20% depending on your sector and added value. 10 to 15% is common; too low and you don't cover payout fees, too high and you discourage sellers.
How often should I pay sellers?
A weekly payout is the best compromise: it reassures sellers while limiting transfer fees. A minimum threshold of TZS 12,000 to 25,000 avoids costly micro-payouts.
What is escrow and why use it?
Escrow holds the seller share until delivery is confirmed. This sharply reduces disputes and protects the buyer, strengthening trust on the platform.
How much can I earn as a Kolonell referral partner?
On a TZS 12,000,000 marketplace, the referral commission is 10%, i.e. TZS 1,200,000. For a showcase site it is 15% plus 5% recurring. Contact us to join the program.
Let's talk about your project. We build your marketplace with M-Pesa and Tigo Pesa split payments, escrow and automatic payouts — and you can also become a referral partner. 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.
