The verdict in three sentences
A B2B agri-inputs marketplace connecting fertiliser and seed suppliers with farmer cooperatives costs EUR 30,500 to 61,000 to build in 2026 (20 to 40 million FCFA in West Africa), plus EUR 2,300 to 4,600 a month to run. Whether in Berlin or Ouagadougou, the model rests on a 3 to 7% commission applied to orders pooled by cooperative, which requires gross merchandise value of at least EUR 1.5 million per season to break even. The deciding factor is not the software but seasonal credit arranged with financial partners: without it, cooperatives lack the cash to order before planting.
The business model in figures
The promoter brings together cooperatives totalling 12,000 members. A cotton, maize or sorghum farmer spends on average EUR 230 to 380 (150,000 to 250,000 FCFA) on inputs per season (NPK and urea fertiliser, certified seed, crop protection).
| Assumption (2026 order of magnitude) | Cautious scenario | Target scenario |
|---|---|---|
| Active members ordering through the platform | 4,000 (33%) | 8,000 (67%) |
| Average input spend per member per season | EUR 230 | EUR 305 |
| Annual gross merchandise value (GMV) | EUR 915,000 (600M FCFA) | EUR 2.44 million (1.6bn FCFA) |
| Average commission | 4% | 5% |
| Commission revenue | EUR 36,600 | EUR 122,000 |
| Other revenue (supplier visibility, logistics fees) | EUR 6,100 | EUR 18,300 |
| Annual operating costs (team, hosting, SMS, support) | EUR 45,700 | EUR 64,000 |
| Operating result | EUR -3,000 | EUR +76,300 |
The commission must stay below the gain delivered to the cooperative. A pooled order of 40 tonnes of fertiliser usually gets a 6 to 10% discount compared with individual purchase from a shop, so a 4 to 5% commission still leaves members a visible net gain.
What the platform costs and what it must do
| Module | Function | Indicative 2026 cost |
|---|---|---|
| Multi-supplier catalogue and moderation | product records, approvals, prices by zone | EUR 4,570 (3M FCFA) |
| Orders pooled by cooperative | aggregating members' needs, order thresholds, board approval | EUR 6,860 (4.5M FCFA) |
| Commissions and supplier payouts | automatic 3 to 7% by category, monthly statements | EUR 4,570 (3M FCFA) |
| Seasonal credit with financial partners | cooperative file, lender decision, post-harvest schedule | EUR 6,100 to 12,200 |
| Logistics to depots | grouping by depot, truck tracking, receipt notes | EUR 4,570 to 9,150 |
| Low-bandwidth mode and USSD or SMS | light pages, ordering by code for rural areas | EUR 3,810 to 7,620 |
| Mobile money and bank transfer | collection, reconciliation, 1 to 1.5% fees | EUR 2,290 (1.5M FCFA) |
| Promoter and supplier dashboards | volumes by zone, repayment rates, sales | EUR 3,050 to 6,100 |
The launch version, with catalogue, pooled orders, commissions, payment and low-bandwidth mode, costs about EUR 30,500 over 5 to 6 months. The full version, with a credit module connected to a microfinance institution or agricultural bank and advanced logistics, reaches EUR 53,400 to 61,000 over 8 to 10 months.
The farming calendar sets the schedule
In Burkina Faso, fertiliser orders concentrate between April and June for the rainy-season crop. A platform delivered in July waits 9 months for its first real season. A realistic plan is to sign in September or October, deliver a pilot in February with 10 to 15 cooperatives, then open to the whole network in April. Seasonal credit is negotiated in parallel: financial institutions usually need 3 to 4 months to approve a partnership and a cooperative scoring model.
Mini case study
Issouf, who runs a platform in Ouagadougou, brings together 46 cooperatives (12,000 members). He invests EUR 42,700 (28M FCFA) in the platform and runs a pilot with 12 cooperatives and 3,200 members. The first season generates EUR 793,000 (520M FCFA) of pooled orders at a 4.5% commission, or EUR 35,700 of revenue. Members get an 8% discount on fertiliser, about EUR 20 of net savings per farmer after commission. With 6,500 active members in year two and GMV of EUR 1.83 million (1.2bn FCFA), revenue exceeds EUR 82,000 and the initial investment is paid back by the end of the second season, as a 2026 order of magnitude.
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FAQ
What commission should an agri-inputs marketplace charge?
Between 3 and 7% depending on category: 3 to 4% on fertiliser, a low-margin, high-volume product, and 5 to 7% on certified seed and crop protection. The commission must stay below the discount obtained through pooled ordering, often 6 to 10%.
How does seasonal credit work?
The cooperative submits its consolidated needs, the partner institution decides based on repayment history, and suppliers are paid directly. Repayment is scheduled after harvest, usually 6 to 8 months later, with a target repayment rate above 95%.
Does the platform work in rural areas without good connectivity?
Yes: pages under 200 KB for cooperative managers on 3G, and USSD or SMS ordering for members. This low-bandwidth mode costs EUR 3,810 to 7,620 (2.5 to 5 million FCFA).
Who handles logistics to the depots?
Suppliers deliver to 10 to 20 regional depots, the platform groups orders by depot and tracks trucks. Transport usually represents 3 to 6% of input value and can be re-invoiced with a 0.5 to 1% margin.
What annual operating budget should we plan?
Budget EUR 27,400 to 54,900 a year (18 to 36 million FCFA): a team of 4 to 6 people (cooperative outreach, support, operations), hosting, SMS and application maintenance.
Let's scope your project. Tell us the number of cooperatives, the inputs covered and your financial partners: we will price a marketplace between EUR 30,500 and 61,000 (20 to 40 million FCFA) with a schedule aligned to the farming season. 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.
