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How to Choose a B2B E-commerce Development Company (2026)

By Shahnavaz Syed, COO, N&T Software ·

Team reviewing a B2B ordering portal on a laptop

Short answer

Choose a B2B e-commerce partner that has built customer-specific price lists, credit terms, quotes, reorders and ERP sync before, owns no lock-in on your source code and quotes openly. Expect US$15–40 per hour, depending on your budget and the team size.

B2B buyers do not shop like consumers. They reorder the same items, negotiate prices, pay on credit and need approval before an order is placed. A partner who only builds consumer stores will miss all of that.

What to look for

  • Customer-specific pricing. Ask to see tiered prices, contract prices and minimum order quantities working in a live build.
  • Credit and payment terms. Net-30 or net-60 terms, credit limits and invoice payment should be part of checkout, not a manual workaround.
  • ERP and accounting sync. Stock, prices and orders should move between the portal and your ERP without re-keying.
  • Quotes and approvals. Buyers should be able to request a quote and route a purchase to a manager for approval.
  • Quick reorder. Saved lists and one-click reorder cut the support calls your sales team handles today.

How it differs

Feature Basic store B2B portal
Price lists One price for everyone Per-customer and per-tier prices
Payment Card only Card, credit terms, invoice
Ordering Add to cart Reorder lists, bulk upload, quotes
Back office Manual export Live ERP sync

Red flags

  • No example of customer-specific pricing in a live project.
  • The ERP integration is described as ‘later’ or ‘out of scope’.
  • The source code stays with the vendor after you pay.
  • A fixed price is given before anyone has read your price list and order process.

Questions to ask on the first call

  1. Which of your builds handle credit limits and net terms?
  2. How is the ERP connected, and who maintains the link?
  3. Can my buyers see only their own prices and order history?

What it costs and how we work

N&T Software works on a fixed-cost basis, an hourly basis or with dedicated developers, as per the client’s budget. Pricing starts at USD 15–40 per hour; final charges and timeline are set after we confirm your requirements, and depend on your budget and the team members assigned to the project. Our DBA, development and hosting teams have 15+ years of experience each, led by COO Shahnavaz Syed. You receive a working demo within 24 hours of the requirements meeting, full source-code ownership and a 90-day warranty.

Sources and further reading

Frequently asked questions

How much does a B2B e-commerce platform cost to build?

N&T Software works on a fixed-cost basis, an hourly basis or with dedicated developers. Hourly pricing starts at US$15–40 per hour; the final cost depends on the number of price lists, integrations and user roles.

How long does a B2B portal take?

A focused portal with price lists, reorders and one ERP link is commonly planned in phases over a few months; the plan is fixed once requirements are confirmed.

Do I own the source code?

With NNT Mart you do. Full source-code ownership is part of the delivery, with a 90-day warranty.

Can the portal connect to my ERP?

Yes. Stock, prices, customers and orders can sync with common ERP and accounting systems through APIs or scheduled imports.

Tell us what you sell. We will show you a working demo in 24 hours.

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