The verdict in three sentences
A B2B ordering portal for a distributor costs between 35,000 and 90,000 EUR in 2026, driven by per-account personalization and stock/invoicing integration. The return isn't in the site but in reseller autonomy: after-hours orders, quick reorder and 35% less sales time on plain order taking. Add a mobile app and you capture 25% more field orders.
Budget for a B2B ordering portal
A reseller portal differs from a public site: each account sees its own catalog, prices and history. 2026 breakdown.
| Module | Function | 2026 budget (EUR excl. tax) |
|---|---|---|
| Core portal + reseller accounts | Login, dashboard | 12,000 - 24,000 |
| Per-account catalog | Prices, ranges, availability | 7,000 - 18,000 |
| History & quick reorder | 1-click, saved lists | 4,000 - 10,000 |
| Stock & invoicing integration | ERP, credit, credit notes | 8,000 - 22,000 |
| Mobile app (iOS/Android) | Offline field ordering | 10,000 - 24,000 |
| Total | Full portal | 35,000 - 90,000 |
Quick reorder is the feature that drives adoption: a reseller who reorders in one click comes back more often.
ROI: what the portal saves
The gain is measured in freed sales time and order frequency. 2026 order-of-magnitude figures.
| Lever | Without portal | With portal | Effect |
|---|---|---|---|
| Sales time / order taken | ~14 min | ~5 min | -35% time |
| After-hours orders | 0% | 20 - 30% | Extra revenue |
| Reorder frequency | Monthly | +1 to 2 cycles | Higher annual basket |
| Field orders via mobile | — | +25% | New capture |
| Data-entry errors | 3 - 6% | < 1% | Fewer disputes |
The portal doesn't replace reps: it relieves them of data entry so they can sell and retain.
Mini case study
Rashid, director of an HVAC-equipment distributor in Dubai, manages 140 resellers through 6 reps who spend ~40% of their time keying in orders. Loaded rep cost: ~4,200 EUR/month, i.e. ~10,080 EUR/month absorbed by order entry. The 74,000 EUR portal moves 65% of orders to self-service: 35% less entry time, roughly 3,500 EUR/month reallocated to selling, plus 25% more orders via the field mobile app. Estimated payback in ~16 months, excluding the margin from new orders.
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FAQ
What budget for a B2B ordering portal in 2026?
35,000 to 90,000 EUR depending on per-account personalization, stock/invoicing integration and adding a mobile app. A portal without an app stays around 35,000-55,000 EUR.
How does it differ from a classic ecommerce site?
Each reseller sees its own catalog, negotiated prices, credit and history. The goal is quick reorder and autonomy, not consumer acquisition.
Is quick reorder worth the investment?
Yes: it's the adoption trigger. A reseller who reorders in one click returns more often, raising the annual basket. The module costs 4,000-10,000 EUR.
Do we need a mobile app?
It captures about 25% more orders placed in the field, sometimes offline. Budget 10,000-24,000 EUR; reserve it if your resellers order on the move.
How much sales time is really saved?
About 35% on order taking, i.e. several hours per rep per week reallocated to selling and retention, with fewer entry errors.
Let's scope your project. Tell us the number of resellers, your pricing rules and your ERP, and we'll frame a right-sized ordering portal, with or without a mobile app. 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.
