The verdict in three sentences
A partner/distributor extranet in Amsterdam costs between €30,000 and €90,000 in 2026 depending on the catalogue, partner-specific pricing and ERP integration. Delivery takes 12 to 20 weeks for a manufacturer with a reseller network. The main gain: orders placed online 24/7, reliable custom pricing and the end of purchase orders by email or fax.
The typical functional scope
A B2B extranet is not just a client area: it manages roles, negotiated prices and an order flow connected to your system. Here are the building blocks and their 2026 cost.
| Feature | Description | Indicative cost (€) | Timeline |
|---|---|---|---|
| Roles & access management | Admin, sales, distributor, read-only | 5,000 – 10,000 | 2 wk |
| Product catalogue | Sheets, media, availability | 6,000 – 12,000 | 2.5 wk |
| Partner pricing | Negotiated price lists, discounts | 7,000 – 15,000 | 3 wk |
| Order placement | B2B cart, quantities, validation | 8,000 – 16,000 | 3 wk |
| Documents & contracts | DMS, certificates, datasheets | 4,000 – 9,000 | 1.5 wk |
| ERP integration | Stock, price, order sync | 10,000 – 25,000 | 4 wk |
| Distributor reporting | Order tracking, history, balances | 5,000 – 11,000 | 2 wk |
A tight extranet starts at €30,000; with a rich catalogue, complex pricing and ERP, it reaches €90,000.
ROI for a distributor network
The extranet cuts order-processing cost and entry errors. 2026 estimates for a mid-sized network.
| Metric | Before extranet | After extranet | Gain |
|---|---|---|---|
| Entry time / order | 15 min | 2 min | -87 % |
| Order error rate | 6 % | 1.5 % | -75 % |
| Processing delay | 48 h | 4 h | -92 % |
| Admin cost / order | €9 | €2 | -78 % |
| Order-placing availability | office hours | 24/7 | +continuous |
For 8,000 orders/year, the admin gain alone (€7 × 8,000) is ~€56,000/year.
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Mini case study
Laurent, sales director of an electrical equipment manufacturer in Amsterdam, runs a network of 60 distributors placing ~8,000 orders a year, mostly by email. Pricing and reference errors generate credit notes and disputes.
He invests €62,000 in an extranet: catalogue, partner pricing, order placement and ERP integration. Within a year, processing time drops from 15 to 2 minutes per order, i.e. 1,733 hours saved (8,000 × 13 min). At €30/hour internal cost, that's ~€52,000/year, plus fewer credit notes and extra revenue from night-time orders. The investment pays back in about 14 months.
FAQ
What's the difference between an extranet and a classic customer portal? The extranet manages several actor types (distributors, sales reps, admin) with differentiated pricing and rights, and connects to your order chain, not just support.
Can we set different prices per distributor? Yes, it's a key module (€7,000-15,000): negotiated grids, volume discounts, net prices per partner, updated from the ERP.
Is ERP integration mandatory? Not for an MVP, but it delivers most of the ROI. Budget €10,000 to €25,000 depending on your ERP (SAP, Sage, Odoo).
How long until go-live? 12 to 20 weeks depending on catalogue and pricing complexity. A pilot with a few distributors can ship earlier.
How do we drive distributor adoption? Guided onboarding, short training, and immediate benefits (24/7 ordering, real-time tracking): adoption often exceeds 80 % within three months.
Let's scope your project. Tell us your number of distributors, pricing complexity and target ERP, and we'll frame a scope between €30,000 and €90,000. 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.

