The verdict in three sentences
For a fresh produce exporter shipping 4,000 tonnes a year to the EU and the US, traceability is no longer a spreadsheet: it is a market access condition checked by GlobalG.A.P. auditors, importers and SENASA, Peru's plant health authority. Custom software linking field, harvest, packhouse lot, pallet and phytosanitary certificate takes 12 to 16 weeks and 4 to 7 million FCFA (6,100 to 10,670 EUR) with Kolonell. The real success metric is simple: being able to recall a lot in under 4 hours and hand over the pesticide residue file the first time a buyer asks.
What traceability must cover, from field to container
Around Lima, Ica and Piura, a packhouse often sources from 80 to 250 growers, many of them smallholders grouped in associations. The hard part is not capturing data but linking it: a packhouse lot can mix three orchards, and one pallet can hold two lots. Lose the link at a single step and the GlobalG.A.P. audit flags a non-conformity, while the importer may block the whole season.
| Step | Data to record | Required proof | Risk if missing |
|---|---|---|---|
| Field | Orchard code, GPS, variety (Kent, Hass) | GlobalG.A.P. register | Major non-conformity at audit |
| Treatments | Product, dose, date, pre-harvest interval | Signed spray log | MRL exceeded, lot rejected |
| Harvest | Date, crew, quantity in crates | Packhouse receiving note | Lot cannot be traced back |
| Packing | Packhouse lot, size grade, hot water treatment | Lot sheet | Recall widened to a full day |
| Pallet | SSCC number, lots contained, temperature | Label and packing list | Hold at destination port |
| Shipping | Container, phytosanitary certificate, lab results | Full export file | EU or US customs delay |
The software must also manage pesticide residue analyses: a lab result attached to each lot, with an automatic alert when an active substance nears the EU maximum residue limit. As a 2026 order of magnitude, a serious exporter runs one multi-residue analysis for every 20 to 40 tonnes shipped.
Spreadsheets, off-the-shelf or custom: the real costs
Many packhouses start with shared spreadsheets and accounting software. That holds until the first recall or the first unannounced audit. International agri ERPs exist, but their licences are built for large farms and handle smallholders without fixed addresses, crew piece-rate payments or local certificate workflows poorly.
| Option | Upfront cost (2026 order of magnitude) | Annual cost | Timeline | Main limit |
|---|---|---|---|---|
| Shared spreadsheets | 0 USD | QA time: 1 FTE | Immediate | Lot recall takes 2 to 3 days |
| Imported agri ERP | 12,000 to 30,000 USD | Licence 5,000 to 9,000 USD | 6 to 9 months | Poor fit for smallholders |
| Traceability module of a generic local ERP | 5,000 to 8,000 USD | 2,500 USD | 3 to 4 months | No reliable field-to-pallet link |
| Kolonell custom build (medium complexity) | 4,000,000 to 7,000,000 FCFA (6,100 to 10,670 EUR) | Maintenance 75,000 to 120,000 FCFA/month | 12 to 16 weeks | Needs an internal QA lead |
The Kolonell price matches the "medium complexity application" band of our grid, 4,000,000 to 7,000,000 FCFA (6,100 to 10,670 EUR). It includes the web app for the QA office, an offline mobile app for field collectors, pallet label printing and audit file export. Standard maintenance at 75,000 FCFA/month (110 EUR) or Premium at 120,000 FCFA/month (180 EUR) covers updates during the harvest season.
A realistic schedule before the season
Timing matters as much as budget: software delivered mid-season will never be adopted. The ideal is to start four months before the first harvest so the system is live from day one.
| Week | Deliverable | Who signs off |
|---|---|---|
| 1 to 2 | Flow and control point mapping | QA manager |
| 3 to 6 | Field, grower and treatment master data | Agronomist |
| 7 to 10 | Receiving, packing, lots and pallets | Packhouse manager |
| 11 to 13 | Residues, certificates, export file | Export director |
| 14 to 16 | Mock recall, training, go-live | Management |
Mini case study
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Lucía, managing director of a packhouse near Lima (illustrative scenario), ships 4,000 tonnes a year in 200 containers. Last season a residue alert on one container forced her team to hold 3 days of production because nobody knew which orchards were involved: 6 containers stuck, about 14,000 USD in penalties, storage and commercial discounts. With software at 5,500,000 FCFA (about 8,400 EUR) and maintenance at 75,000 FCFA/month (about 1,370 EUR a year), the recall is limited to the real lot, one container. She also saves half a data entry position, around 2,700 USD a year. One avoided incident pays back the project in year one.
FAQ
Does the software replace the GlobalG.A.P. audit?
No, it prepares for it. It produces the spray registers, grower list and traceability test the auditor requests in minutes, which typically cuts preparation from 2 weeks to 2 or 3 days.
Can field staff capture data without coverage?
Yes, the mobile app works offline and syncs as soon as a 3G connection is available. An entry-level Android tablet at around 200 USD is enough.
How long does a lot recall take?
The contractual target is under 4 hours, from pallet to orchard. In the mock recall in week 15, we aim for under 30 minutes in practice.
Can growers be paid from the software?
Yes, the receiving module calculates the amount due per grower based on accepted weight, then exports a payment file for your bank or mobile wallet. For 150 growers, that removes about 2 days of calculation a month.
Can the budget start lower?
A first version limited to receiving and pallets can fit in the 2,500,000 to 4,000,000 FCFA band (3,810 to 6,100 EUR), then extend to residues and certificates the following season.
Let's scope your project. Send us your volumes, certifications and harvest calendar and we will price a scope between 4 and 7 million FCFA with a schedule delivered before harvest. 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.
