The verdict in three sentences
An Amsterdam cocoa trader sourcing from a cooperative of 2,500 growers near San-Pédro, where weighings are written in notebooks and paid in cash, is exposed to weight gaps, badly distributed premiums and payments that drag on for 10 to 20 days. Custom software with an offline weighing app, mobile payment of growers and SMS receipts traces every kilo back to the farmer. On the Kolonell grid, expect 6,100 to 10,670 EUR (4,000,000 to 7,000,000 FCFA), a 12 week timeline and about 110 EUR a month (75,000 FCFA) for maintenance.
Notebooks, market traceability tool or custom software
Exporters and certification schemes sometimes offer their own traceability tools. They serve the buyer first and rarely the cooperative's internal management (premiums, advances, payments).
| Criterion | Notebooks and cash | Market traceability tool | Custom Kolonell build |
|---|---|---|---|
| Upfront cost | Almost zero | 0 to 4,600 EUR, often funded by the buyer (market estimate) | 6,100 to 10,670 EUR |
| Recurring cost | Cash transport, losses | Licence per grower or per tonne (market) | Maintenance about 110 EUR a month |
| Weighing at the collection point | Notebook, copied at head office | App, network sometimes required | Offline app, syncs when network returns |
| Grower payment | Cash at the warehouse | Rarely integrated | Orange Money, MTN MoMo, Moov Money, Wave |
| Premiums (certification, quality) | Manual calculation at season end | Partial tracking | Automatic calculation per grower |
| Data ownership | Cooperative, on paper | Often the buyer | Cooperative and its partners |
| Plot geolocation (EUDR) | Missing | Depends on the buyer | Polygons and IDs linked to each grower |
The EU Deforestation Regulation (EUDR) requires traders placing cocoa on the EU market to provide plot geolocation. A trader whose partner cooperatives hold clean data passes due diligence faster.
Fraud and payment delays: what changes
2026 orders of magnitude for a cooperative of 2,500 growers delivering about 3,000 tonnes per season (illustrative estimate, to be recalibrated on your history).
| Indicator | Before (notebooks and cash) | After one season (target) |
|---|---|---|
| Weight gaps between collection and warehouse | 2 to 4% of tonnage | Under 0.5% |
| Unassigned or duplicate weighings | 3 to 6% of slips | Under 0.5% |
| Time from delivery to payment | 10 to 20 days | 24 to 72 hours |
| Cash transported per season | Several billion FCFA | Under 10% of amounts |
| Grower disputes over amounts | 150 to 300 per season | Under 30, backed by SMS receipts |
| Time to calculate premiums | 3 to 4 weeks | Under 2 days |
With a farm-gate price around 2,800 FCFA (4.27 EUR) per kilo in the main crop, a 1% gap on 3,000 tonnes represents about 84,000,000 FCFA (128,000 EUR). That is the core argument for the project.
Scope and how it splits
| Module | Content | Share of budget (order of magnitude) |
|---|---|---|
| Grower registry | Identity, plots, geolocation, certifications | 15% |
| Offline weighing app | Weighing slip, photo, optional connected scale | 25% |
| Warehouse and lots | Reception, quality, lots per buyer | 15% |
| Mobile payment and SMS receipts | Bulk payments, reconciliation, receipt per grower | 20% |
| Premiums and advances | Calculation per grower, deductions, history | 10% |
| Dashboards and buyer exports | Tonnages, traceability, EUDR data | 15% |
The 12 week plan: 2 weeks of scoping with section delegates, 7 weeks of development, 1 week of test enrolment on 2 sections, 2 weeks of training weighers before the season opens.
Mini case study
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Illustrative example: Pieter, sourcing director at a cocoa trader in Amsterdam, buys from a partner cooperative near San-Pédro with 2,500 growers and about 3,000 tonnes per season. Weight gaps and unassigned slips account for 2% of tonnage, or 60 tonnes.
At 2,800 FCFA per kilo, those 60 tonnes are worth 168,000,000 FCFA (about 256,000 EUR) of poorly traced value. If the software recovers just a third of it, the gain exceeds 56,000,000 FCFA (85,400 EUR) per season. With a project at about 9,150 EUR (6,000,000 FCFA), about 1,370 EUR of annual maintenance and roughly 1% mobile payment fees, the investment pays back in the first season.
FAQ
How much does grower payment software for a cocoa supply chain cost?
On the Kolonell grid, 6,100 to 10,670 EUR (4 to 7 million FCFA) depending on collection points and modules. Maintenance is about 110 EUR a month.
Does the app work without a network?
Yes, weighings are recorded offline on an Android phone costing 60,000 to 80,000 FCFA (90 to 120 EUR), then synced as soon as the network returns. Every slip stays timestamped.
How are growers paid?
Through Orange Money, MTN MoMo, Moov Money or Wave, as bulk payments from the cooperative's account. Each farmer receives an SMS receipt with weight, price and premium.
Does the software help with EUDR compliance?
Yes, it links each plot's geolocation to the grower and their deliveries. The exports required for due diligence are generated in minutes.
Can it be ready for the next season?
Yes, if the project starts at least 12 weeks before the season opens. The last 2 weeks are used to train weighers and delegates.
Let's scope your project. Tell us the number of growers, collection points and the season opening date: we will price your software within the 6,100 to 10,670 EUR range (4 to 7 million FCFA), delivered in 12 weeks. 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.

