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R.003 / SystemsWHOLESALE & DISTRIBUTION
§ Sol.00

The B2B Trading Portal

Your sales reps spend half the day answering stock-check emails and re-entering orders from PDF attachments into spreadsheets.

A self-service trade portal where buyers log in 24/7, see live stock and their negotiated pricing, and place orders that drop straight into the warehouse without a single human touchpoint.

§ Sol.01Current cost

What you're currently paying for this

ProcessCurrent costThe problem
Manual order entry£25–100 per order in labour2,000 orders/mo = £50–200k in invisible overhead
Error rate1 in 3 orders has a critical errorWrong picks, returns, chargebacks, damaged trust
Email-based orderingStaff time + delays74% of B2B buyers now prefer digital self-service — even on £50k+ orders
Siloed invoicing tools£50–300+/moAccounts receivable runs manually, chasing payments at month end

Every one of these is replaced by a system you own — and one that pays for itself in the first month of reduced admin.

§ Sol.02System architecture

How The B2B Trading Portal works

Trade loginNext.js portalLive catalogueERPNext / FrappeContract pricingERPNextOrder → WMSERPNextPick listn8nInvoice + termsLago / ERPNextPayment chasen8n
  1. 01Approved buyer logs into the trade portal — authenticated Next.js frontend on your domain
  2. 02They see live multi-warehouse stock levels and their specific contract pricing pulled from ERPNext in real-time
  3. 03Order placed through the portal — no email, no PDF, no rep intervention
  4. 04ERPNext receives the order and immediately generates a digital pick-and-pack list for the warehouse
  5. 05Batch tracking applied automatically for food, pharma, or regulated goods
  6. 06On dispatch, ERPNext auto-generates the invoice with buyer-specific credit terms (Net 30, Net 60)
  7. 07n8n runs the accounts receivable sequence — automated reminders at 7, 14, and 30 days
§ Sol.04Business case

Why it makes sense

Processing a B2B order manually costs £25–100 in labour. A distributor handling 2,000 orders/month is burning £50k–200k/mo in invisible overhead.

1 in 3 manually processed B2B orders contains a critical error. Wrong picks generate returns, chargebacks, and permanently damaged buyer relationships.

74% of B2B buyers now prefer digital self-service channels — even for transactions over £50,000. This is the baseline expectation, not a competitive advantage.

Your numbers will vary. Start with a brief and we'll map them against your actual figures.

Modules in this stack4 modules
Headless StorefrontBack OfficeClient PortalWorkflow Automation

Each module is available as a standalone build. Combined in a stack, they share infrastructure and a single data layer. Browse all modules

§ Sol.06Start here

Not sure which tier is right?

A paid discovery sprint delivers a complete architecture blueprint — stack decisions, scope, timeline, and a fixed build quote — in 2–3 weeks. Creditable in full against any build.

£4,000one-time · credited against build
  • Current stack and workflow audit
  • Full system architecture blueprint
  • Fixed scope, timeline, and build estimate
  • £4,000 credited in full against any build within 90 days

Most clients who complete a sprint proceed to build. The blueprint removes scope uncertainty before a penny is committed to development.

Book a discovery sprint
§ Sol.07 · Pricing
Quick Start
From £1,500one-time

A trade portal MVP — login, live stock, and self-service ordering for your top accounts.

  • Next.js trade portal (login + product catalogue)
  • Live stock from Frappe
  • Basic self-service order flow
  • Setup and handover documentation
Get a quote
Most popular
Full System
From £7,500one-time + £120/mo infra

Trade portal with contract pricing, WMS dispatch, and auto invoicing — zero manual order entry.

  • Next.js trade portal with contract pricing tiers
  • Frappe WMS dispatch integration
  • n8n auto invoicing and AR chase
  • Unified inbox for trade account queries
  • Monthly infrastructure (flat rate)
Brief us on this system
Full Stack
From £12,000one-time + £150/mo infra

The full wholesale OS — portal, WMS, CRM, ERPNext, and automated AR.

  • Everything in Full System
  • ERPNext full ERP (procurement, accounts)
  • Frappe CRM for account management
  • LangGraph reorder prediction
  • Priority support SLA
Talk to us

Ready to brief us for wholesale?

Tell us what you need. We'll map the system and scope the build.

Brief us on this system