B2B Ecommerce Development
B2B Ecommerce Development Company For Contract And Trade Buyers
Trade buyers do not shop, they reorder against terms someone negotiated. That means accounts, agreed prices, approvals and purchase orders, not a retail cart with a wholesale discount bolted on. Stallyons is a Delaware-registered US company and we design the commercial model before the store.
Triple Protection Guarantee
- US-Registered Entity
- Signed IP Assignment
- Senior Engineers Only
Triple Protection Guarantee:
- US-Registered Entity
- Signed IP Assignment
- Senior Engineers Only

Where B2B Differs
Company Accounts
Buyer Roles
Contract Pricing
Price Lists
Quotes And RFQ
Negotiated
Purchase Order
Credit Terms
Approval Flow
Spend Caps
Bulk Ordering
Repeat Carts
ERP Integration
Live Stock
Customer Catalogues
Per Account
Self-Service
Buyer Login
IP Assignment
Signed
Delivery Overlap
Fixed
Hours
Code & IP Owner
You
Trusted By Startups





What A B2B Ecommerce Development Company Does
B2B ecommerce is a commercial model before it is a website. Your buyer belongs to a company, not to an email address. The price they see was agreed in a contract, not set on a product page. Their order may need someone else's approval, will often be paid on terms against a purchase order, and has to land in the system that actually runs your business. Build the storefront first and every one of those facts becomes a workaround.
Stallyons is registered in Delaware as a US company, and our engineers work inside a time-zone window agreed before the project starts, with four-plus hours of daily overlap. You sign a US contract, run diligence on a US entity and pay one US invoice. Behind the work sits twelve-plus years of delivery across six continents and around thirty-five engineers, averaging four-plus years of production experience. Distributors, manufacturers and wholesalers across North America, the UK, Europe, the Middle East and Asia-Pacific bring us the build.
What B2B Commerce Work Covers
Company accounts with structure: a buying organisation, its locations, its people and what each of them is allowed to do, so a junior buyer, a manager and an accounts contact each see the store their job requires.
Pricing that matches the contract: customer-specific price lists, volume tiers, agreed discounts and expiry dates, applied consistently in catalogue, cart and checkout rather than corrected by hand afterwards.
Quoting built into the store: buyers request pricing on what they are looking at, your team responds with a versioned offer and an expiry, and an accepted quote becomes an order without rekeying.
Purchase orders, credit and approvals: PO numbers captured at checkout, terms honoured, spend thresholds enforced, and orders routed for sign-off before they ever reach your warehouse.
Ordering built for repeat buying: saved lists, one-click reorder, part-number search, CSV upload and standing orders, because trade buyers arrive knowing exactly what they want.
Integration with the system of record: stock, pricing, accounts, orders and invoices kept in step with your ERP, so the store shows what is true rather than what was true last night.
Why Distributors Choose Our B2B Ecommerce Development
- Ask how customer-specific pricing is calculated and where it lives. If the answer is a nightly export, your buyers will eventually see a price you no longer honour.
- Get the account model in writing. Companies, locations, buyer roles and permissions are hard to retrofit once customers are using the store every day.
- Ask what happens to an order that needs approval. A build with no sign-off step forces your customers back to email, which is what they wanted to leave.
- Check how quotes become orders. If a salesperson has to rekey an accepted quote into the ERP, the store has added a step rather than removing one, and adoption stalls.
- Ask which direction the ERP integration runs and how often. Stock and price accuracy is the thing trade buyers judge you on, and it is decided by that answer.
- Insist on a written handover: pricing rules, approval logic, integration mappings and runbooks documented as the work happens, so the next team reads instead of guessing.
How A B2B Ecommerce Build Starts With Us
Every project starts with a free 45-minute scoping session. No slide deck, no sales script. You bring the pricing rules, the customers and the constraints; you leave with a recommended B2B model, a scope and a timeline.
We are selective about new projects and cap how many we run at once, because the scoping is the product. If your trade model is simple enough not to need a custom build, we will say so first.
Why Clients Choose Us

Full
Written IP Transfer

USA
Contract Entity

Yours
Store, Data, Repos

Named
Delivery Lead
Ready to put your trade customers online properly?
What We Build For B2B Buyers
B2B Ecommerce Development Projects We Deliver
A trade store is a set of commercial rules with a storefront attached. These are the builds we deliver most often, each with an agreed scope, an agreed overlap window and the same review standard on every merge.
Company Account Setup
Buyers, roles, permissions, teams
Per Buyer
Contract Pricing
Price lists, tiers, discounts
Per Customer
Quoting And RFQ
Requests, offers, expiry, accept
Tracked
Purchase Orders & Terms
PO checkout, credit, invoices
Net Terms Handled
Order Limits
Thresholds, sign-off, budgets
Auto-Checked
Bulk & Repeat Order
CSV upload, reorder, lists
One Click
ERP And PIM Syncing
Stock, pricing, orders, invoices
Synced
Customer Catalogues
Restricted ranges, contracted items
Per Buyer
Self-Service Portal
Invoices, returns, order status
No Phone Call
Support & Maintenance
Monitoring, fixes, releases, cover
Kept Running
Not sure how your pricing should work online? Let's map it.
Common Challenges
Why Do B2B Ecommerce Builds Fail?
Six patterns behind almost every trade store that buyers quietly stopped using. None of them are the platform's fault.

DTC Store Reused
01
A retail storefront gets a wholesale discount code and is called a trade portal. There are no accounts, no terms and no approvals, so the buyer places one order, finds it easier to phone, and never returns.

Pricing Off-Platform
02
Agreed prices live in a spreadsheet and reach the store by nightly export. Buyers see yesterday's number, sales corrects it by email, and trust in the store goes.

No Approval Chain
03
The store has one buyer per account and no sign-off step. Any order above a threshold has to leave the system and go back to email to get approved.

Orders Rekeyed
04
Web orders arrive as email and somebody types them into the ERP. The store has moved the work rather than removed it, and every typo is now a customer complaint.

Quotes Live In Email
05
Requests for pricing are handled in inboxes, so nobody can say which quotes are open, what was offered, or whether the price expired before the order arrived against it.

Buyers Still Phone In
06
The store launches and nothing changes. Nobody mapped how buyers actually order, so the site is slower than the habit it was meant to replace.
Recognise the pattern? Let's build it properly.
B2B Commerce Services
Six B2B Ecommerce Development Services
Six ways to buy B2B commerce delivery from one accountable vendor. Run one, or run several in parallel under a single contract.

Custom B2B Commerce Builds
01
A trade store built to your commercial model from discovery to launch: accounts, pricing, ordering, approvals and integration, with a written plan you approve before any code.

Pricing & Price Lists
02
Customer-specific price lists, volume tiers, contracted rates and expiry dates, calculated in one place and applied identically across catalogue, cart, quote and checkout.

Quote & RFQ Workflows
03
Buyers request pricing from the catalogue, your team responds with a versioned offer and an expiry, and an accepted quote converts straight to an order.

PO And Credit Checkout
04
Purchase order numbers captured at checkout, payment on agreed terms, credit limits respected, and spend thresholds routed for approval before an order is placed.

ERP & PIM Integration
05
Stock, pricing, customer records, orders and invoices kept in step with the system that runs the business, in the direction and at the frequency you decide.

Buyer Portal And Support
06
Self-service order status, invoices, returns and account admin, plus the ongoing changes trade customers ask for once they start using the store properly.
Not sure which B2B service fits? Let's scope it together.
Why Choose Us
What Makes Our B2B Ecommerce Development Different
The details that decide whether trade buyers actually use the store or keep phoning.

A US Legal Entity
01
Stallyons is registered in Delaware. Your contract, your invoice and your legal recourse sit with a US company, not an unknown one.

Trade Model First
02
Accounts, pricing rules and approval logic are designed before the storefront, because those are the decisions that are painful to change later.

Overlap You Set
03
You choose the hours we share with your working day, and stand-ups, reviews and escalations all happen inside that window.

Built For How They Buy
04
We map how your customers order today before designing how they will order online, so the store removes steps from their day instead of adding them.

Reviewed Code
05
Every merge is reviewed against an agreed definition of done, on your board, where you can read it yourself.

One Contract
06
One contract covers the engagement, so procurement, legal and finance each deal with a single named counterparty.
Ready to see how we run a B2B commerce project?
Our Process
From Discovery To B2B Ecommerce Launch Day
A delivery process built to surface pricing and approval complexity before any code.
Discovery
Understand the buyers, pricing and systems
Scoping
Agree scope, milestones and cost structure
Design
Pricing, roles and catalogue rules agreed
Contracting
NDA, IP assignment, access and onboarding
Deliver
Work on your board, reviewed on merge
Launch & Adopt
Release, onboard the buyers and support
Want to see how this maps to your roadmap?
Technology Stack
The Stack Behind Our B2B Ecommerce Development
The B2B commerce toolchain we build with, from pricing and approval logic through to the systems behind it.

B2B Platforms

Shopify Plus B2B

Adobe Commerce

BigCommerce B2B

Custom Build

Headless UI

Pricing & Catalogues

Price Lists

Contract Pricing

Tier Pricing

Bundles

Restricted Ranges

Buying Workflow

Quote & RFQ Flow

PO At Checkout

Credit & Net Terms

Approval Flow

Budgets & Spend Caps

Systems & Data

ERP Connectors

PIM & Specs

PostgreSQL

Node & TypeScript

React Buyer Portal

Cloud & DevOps

AWS / GCP / Azure

Docker / K8s

Staging Sandbox

GitHub Actions / CI

Datadog / Grafana
Industries We Serve
B2B Ecommerce Solutions For Distributors And Makers
Engineers who already know how trade pricing, credit terms and approval rules work spend month one building, not asking.

Industrial Supply
Contract pricing, huge ranges

Manufacturing & Assembly
Dealer networks and spare parts

Building Materials
Trade accounts, freight, credit

Food Service Supply
Standing orders and cut-off times

Medical & Lab Supply
Approved lists and compliance

Automotive Aftermarket
Fitment data, trade accounts

Electrical And MRO
Repeat orders, agreed rates

Wholesale & Distribution
Multi-branch buyer accounts
We know your trade model. Let's scope the B2B build.
How We Compare
Wholesale Ecommerce Platform vs Portal vs ERP
An honest look at how the options compare.
| Capability | Phone & Email Orders | ERP Web Module | Retail Store Adapted | Stallyons Technologies |
|---|---|---|---|---|
| Company accounts | Held in your head | ✕ One login per firm | One buyer only | Companies, sites and roles |
| Contract pricing | Sales quotes it | ✕ List price only | Discount codes | Per-customer price lists |
| Quotes and RFQ | Inbox threads | ✕ Not supported | Contact form | Versioned, expiring, convert |
| Purchase orders | Attached to email | ✕ Back office only | Card payment only | PO capture at checkout |
| Approval workflow | Manual sign-off | ✕ None | None | Thresholds and routing |
| Repeat and bulk ordering | Re-typed each time | ✕ Line by line | Retail cart | Lists, reorder, CSV upload |
| ERP integration | Rekeyed by hand | Native but rigid | ✕ Nightly export | Mapped both directions |
| Contracting entity | Not applicable | Vendor licence | ✕ Local entity | US-registered LLC |
See the difference for yourself
Complete Engagement
Everything Included In A B2B Ecommerce Build Project
From Scoping to Contracting to Delivery, One Vendor
Here's everything included in a B2B ecommerce build project:

One B2B Ecommerce Project Price: No Hidden Fees, No Surprises.
Every B2B ecommerce project includes all eight components above. One contract, one senior team, one predictable cost, and no vendor sprawl.
🔒 No obligation. We'll deliver a detailed proposal within 48 hours.
Plus, Get These Free Bonuses
Free B2B Model Review
A written read on how your accounts, pricing rules and approvals should work online, which parts your platform already supports, and where the risk is. Yours to keep.
Included Free
Delivery Plan & Estimate
A phased delivery plan with scope, milestones, a stack recommendation and a transparent, itemized estimate for the engagement.
Included Free
Free Scoping Checklist
The questions we would ask any team about pricing rules, approvals, quoting and ERP integration, so you can put us through the same test.
Included Free
Risk-Free Partnership
Our B2B Ecommerce Promise
We stand behind every engagement with commitments that protect your investment.
01
Scope Agreed First
Scope, model, working hours and cost structure are written down and agreed before contracting, so nothing is discovered later.
02
Built to Last
Senior developers, code review, automated tests, security and accessibility audits, and clean, documented code you fully own.
03
IP And Access Protected
NDA and IP assignment are signed before access, permissions are scoped per person, and your accounts stay under your control.
Start your B2B ecommerce build with confidence, backed by our Triple Protection Guarantee.
Track Record
Engagements That Ship, Scale, and Compound
500+
Projects Delivered
29+
Service Categories
81%
Repeat Client Rate
4.9 ★
Clutch Rating
"We came to Stallyons after burning two years and four vendors on a multi-platform launch that kept slipping. They scoped it end-to-end — web app, iOS, Android, an AI summarization layer, and a Shopify integration — and shipped it in 22 weeks. One team, one budget, one quality bar. We've handed them three more engagements since."
Mark Sawyer
CEO/Founder
PlatinumLED
"Stallyons rebuilt our customer-facing portal, integrated three legacy systems, shipped an AI document analysis pipeline, and brought our compliance posture to SOC 2 — all under one engagement. The senior engineers on the team have shipped at companies five times our size. It's the best vendor decision we've made in a decade."
Mark Sawyer
CEO/Founder
PlatinumLED
FAQ
Frequently Asked B2B Ecommerce Questions
Still have questions? Let's talk.
Schedule an appointment with us today!
Ready To Build A B2B Store Your Buyers Will Use?
Get a free consultation. We'll review your trade model, recommend a B2B architecture, and send a written proposal.







