B2B Ecommerce Case Studies: 11 Real Examples With Sources

A mid-size manufacturer already runs a CRM and an ERP. Every customer email is logged automatically, but the purchase orders attached as PDF or Excel files still have to be retyped line by line into the ERP. During the seasonal peak the inside sales team spends whole days keying orders instead of selling. That gap between “systems exist” and “orders flow” is exactly what these B2B ecommerce case studies address.

This article walks through real companies, what they built, and what outcome they reported, with sources. Every case follows the same structure: company and business model, the problem, what they built (platform or approach), the outcome, and one lesson relevant to a mid-size manufacturer or distributor. Outcome numbers appear only where the public source states them.

Here is what you will get from the article:

• Eleven publicly documented cases spanning manufacturers, wholesalers, distributors and B2B marketplace operators.
• Specific platforms and architectural approaches each company chose.
• Adoption rates, online sales share, and productivity gains where the source provides them.
• Patterns that repeat across cases, and failure modes that published case studies tend to skip.
• A framework for reading any B2B ecommerce case study critically when planning your own build.

What does “B2B ecommerce” mean in these case studies?

B2B ecommerce here means authenticated buyer portals with contract pricing, repeat ordering, account hierarchies with approvals, and live connections to enterprise resource planning and fulfilment systems. It does not mean a product catalogue with a contact form. The scope covers manufacturers, wholesalers, distributors and B2B marketplace operators selling physical products; it excludes SaaS billing pages and generic online store setups.

These cases share a set of building blocks that appear again and again:

• Customer-specific pricing and contracts displayed per account inside the portal (ICL).
• Account hierarchies, roles, permissions and approvals, so a corporate buyer’s purchasing department can enforce its own rules (Steelcase’s dealer network).
• Real-time or near-real-time inventory availability and order tracking, visible to the buyer without calling a rep.
• Integration with back-office systems: multiple ERPs, pricing engines, product information systems, inventory management tools.
• Self-service reordering: saved lists, reorder history, repeat business functionality that removes friction from the buying process.
• PunchOut integration: a procurement protocol where the buyer opens the supplier’s catalogue from within their own procurement system (Ariba, Coupa, Jaggaer), builds a cart, and sends it back as a purchase order.
• Headless commerce: separating the front-end presentation layer from the commerce backend; the storefront might be a custom app or digital showroom, while the backend exposes APIs.
• AI-assisted order intake: a system that reads incoming unstructured orders (PDF, email, fax) and converts them into draft orders in the portal, reducing manual processes.

Most of the hard work in these projects sits in connecting the ecommerce layer to whatever ERP and inventory system was already running the business. Data mapping, workflow alignment, and ensuring consistency in pricing and product data tend to consume more engineering effort than designing the storefront itself.

Manufacturer B2B ecommerce case studies: direct ordering from factories

Manufacturers moving from fax, email and rep-mediated ordering to a digital platform face a specific set of constraints: configurable products, dealer networks with negotiated pricing, and procurement systems at large corporate buyers. The patterns below matter if you make your own products and sell through intermediaries or direct sales.

Each mini-case covers: company and industry, initial problem, what they built (platform and architecture), and the outcome with a source link.

Steelcase: office furniture manufacturer selling highly configurable products online

Steelcase is a global office furniture manufacturer dealing with highly configurable products and a large dealer network. The company’s catalogue complexity is extreme: the Adobe Commerce case study on its May 2015 launch (then Magento Commerce) cites an audit that found more than 25 quadrillion possible SKUs.

The problem was that complex configuration rules, a large dealer network needing customer-specific sites, and manual quoting made it difficult to scale and avoid errors. Enterprise buyers needed their procurement systems to talk to Steelcase’s catalogue.

Steelcase built a multi-site architecture on Adobe Commerce. This included customer-specific sites and catalogues across the dealer network, a “chooser” mechanism that directed buyers to the correct dealer scope, and PunchOut connections to customers’ e-procurement systems, including Ariba, SAP and Jaggaer. They separated the manufacturing catalogue from the marketing catalogue to simplify the user interface.

The case study reports 90% of B2B sales coming from online channels. The launch was planned in three phases rather than as a single release.

Lesson: if your products are configurable, invest early in a configuration model that your ecommerce platform and ERP both understand. Without that shared model, every promotion or catalogue update becomes custom work, and profit margins erode through engineering overhead.

SEE (Sealed Air): packaging manufacturer replacing opaque manual orders with a buyer portal

SEE (formerly Sealed Air) is a global packaging manufacturer with recurring orders and heavy logistics complexity. Customers called reps for every status update. Manual order capture created bottlenecks and limited shipment visibility.

They built a self-service B2B portal on Adobe Commerce where buyers can order, track shipments and manage internal approvals. Per the source, 80% of orders can be placed entirely online, and 15% of manual order processes were automated.

Lesson: if your customers call mainly to ask “where is my order?”, live order and shipment data in the portal is usually a higher-value first feature than advanced personalisation. Operational visibility often matters more to business customers than a polished front-end.

ICL: global fertiliser producer unifying multiple ERPs behind one channel

ICL produces fertiliser and speciality chemicals, selling to dealers and distributors across regions through several ERP systems. Before the portal, orders arrived by phone and email. As the manual process spread across markets it became slow and inconsistent, and customers had no visibility into pricing, order status or invoices.

ICL built an OroCommerce-based portal that sits on top of multiple ERPs, exposing correct custom pricing, contract terms and order tracking per account. The system handles customer data across regions and connects commerce data to the appropriate back-office instance.

Per the source: 20+ country portals live, 4 ERPs connected, 60% customer adoption, and 9,000+ users onboarded. The rollout started with a three-country pilot on a single SAP instance and then went market by market.

Lesson: if you already run more than one ERP instance, plan integration boundaries carefully. Putting a thin, consistent ecommerce layer over uneven back-office systems is often less risky than a “big bang” replacement. Each new market only works if the underlying data model can handle regional variation in pricing, currency and regulation.

Wholesaler B2B ecommerce case studies: scaling repeat orders

Wholesalers typically manage catalogues in spreadsheets, have sales reps keying in orders, face growing SKU counts and margin pressure. The cases here focus on moving repeat orders and seasonal buying to self-service while keeping reps for complex deals. Wholesale ecommerce works best when it removes friction from the reorder cycle rather than trying to replace the sales relationship.

Arc’teryx: outdoor brand simplifying seasonal wholesale buys

Arc’teryx is a technical outdoor apparel brand selling to retailers worldwide. Seasonal buying windows were handled through spreadsheets and email. Wholesale buyers had limited product discovery tools and struggled to plan assortments.

They adopted a digital B2B showroom and ordering portal via NuORDER with rich imagery, real-time availability and assortment planning tools designed for wholesale buyers.

NuORDER reports a 31% increase in wholesale revenue; the source gives no timeframe for this figure.

Lesson: for seasonal catalogues, invest in merchandiser tools (linesheets, assortments) inside the portal. An intuitive user interface for assortment planning removes friction for both your team and retailers, and that matters more than elaborate recommendation engines.

Sunshades Eyewear: encouraging buyers to submit orders themselves

Sunshades Eyewear wholesales to opticians and retailers. Reps were building carts for customers, the digital catalogue was underused, and there was limited visibility into customer behaviour and buyer intent.

They built a visually rich B2B portal with targeted campaigns, availability filters and activity tracking to nudge buyers towards building their own orders. The approach treated the portal as a marketing strategy tool, not just an order capture form.

Per the source, Sunshades saw a 29% year-on-year increase in buyer-submitted orders and higher revenue, though no revenue figure is given.

Lesson: surfacing real-time stock and simple filters often improves adoption more than complex recommendation engines. Personalised product recommendations can enhance the shopping experience, but only once the basics of search and availability are accurate.

French Connection: consolidating legacy B2B tools into one wholesale platform

French Connection is a fashion wholesaler with global accounts and a mix of legacy B2B tools. The problem was fragmented systems for order capture, trade show appointments and reporting. Data consolidation was manual, and different teams used different spreadsheets.

They moved to a unified wholesale ecommerce platform on NuORDER where sales, merchandising and retailers see a single source of product and order data. This unified platform replaced multiple disconnected tools and gave the team a centralised platform for reporting.

Per the source, trade-show account volume increased 40.3% on the previous year.

Lesson: if your sales and merchandising teams use their own spreadsheets, treat internal adoption as a first-class requirement alongside buyer UX. A portal that business customers love but internal teams ignore will produce inconsistent data and erode trust.

Distributor B2B ecommerce case studies: complex catalogues and channels

Distributors face constraints that differ from manufacturers and wholesalers: very large catalogues, entitlement-based access controlling which products specific buyers can see, and multiple vendor relationships to protect. For distributors, entitlements usually reflect agreements with the brands they carry, so they are not a nice-to-have.

PartsBase: aviation parts marketplace acting as a distributor of access

PartsBase operates an aviation and aerospace parts network hosting tens of millions of line items and high-value transactions. The challenge was managing complex subscriptions, access levels and commerce workflows across a catalogue of over 90 million line items. Account management at this scale required a dedicated control layer.

They deployed OroCommerce as a control layer for accounts, entitlements, search and ecommerce workflows, connected to underlying data sources. Payment splits between marketplace operator and vendor run through Stripe; tax handling runs through Avalara. New user onboarding, which previously took days, now takes roughly five minutes via the PBExpress self-service flow.

Per the source, PartStore revenue grew over 130% year over year, and average order value increased 33%.

Lesson: for very large catalogues, performance tuning of search and entitlement checks matters more to perceived UX than pixel-perfect front-end design. If search is slow or inaccurate over a multi-tenant digital marketplace, buyers call their rep instead of using the site.

DiversiTech: industrial parts supplier scaling across regions

DiversiTech supplies HVAC components and equipment, expanding across North America and Europe through acquisitions. Customer service teams in North America took orders by email and fax and re-entered them by hand, line by line, into the ERP. This is the exact scenario from the opening of this article. In Europe, nine different ERP environments were still in play during a move to Dynamics 365, a result of growth through acquisitions.

They built a central commerce layer on OroCommerce integrated with existing systems for inventory and customer data. The AI SmartOrder feature converts incoming emails and faxes into draft orders.

Per the source, 12 ERPs are now unified under one order flow, the team achieved a 20% productivity gain with AI order intake, and 700+ line purchase orders convert in seconds.

Lesson: industrial distributors often underestimate content work. Clean product data and documentation have as much impact on customer satisfaction as new features. AI is useful for order intake only when plugged into operational workflows that are already defined; bolting intelligence onto undefined business processes produces unreliable results.

B2B marketplace case studies: operators and participants

Running your own B2B marketplace is different from selling on one. A marketplace operator manages product visibility, vendor relationships, entitlements and transaction flows. A participant plugs into someone else’s digital platform. The cases here focus on businesses where the marketplace or multi-market model is a core B2B ecommerce channel, not a side experiment.

Minimum: fashion brand using a virtual B2B showroom

Minimum is a Danish fashion brand with global retail partners. The brand relied on physical showrooms and travel, which limited reach and the depth of buying conversations. Mobile commerce and remote buying were growing expectations among their target audience of wholesale buyers.

They built an immersive virtual showroom via NuORDER where buyers explore assortments, pricing and content, integrated with ordering. The enhanced customer experience replaced part of the traditional showroom model without sacrificing order value.

Per the source, Minimum achieved double-digit growth in three of its four key markets for the SS21 season.

Lesson: for brands selling visually-led products, investing in high-quality digital merchandising through online sales channels can substitute part of the traditional showroom model. The key is that the visual experience connects directly to the ordering workflow; a beautiful catalogue that forces the buyer to email an order defeats the purpose.

Lactalis: dairy group creating unified ordering across 12 markets

Lactalis is a global dairy group selling through different channels and brands across many markets. Systems were fragmented per market. Manual processes dominated. Business customers could not see their full assortment and terms in one place.

They built a multi-country ordering platform on OroCommerce, starting with three pilot markets. Customisable features let each region tailor workflows and interfaces to how it does business.

Per the source: 12 markets and 15,000 customers connected, 230% year-over-year growth in digital orders, and a 44% reduction in manual data entry.

Lesson: when rolling out across countries, design a core data model that can survive local exceptions rather than building twelve different portals. Piloting in a few markets and then scaling limits risk and lets the team learn from early customer engagement before committing to a global launch.

Wastequip: starting marketplace-style B2B parts ordering

Wastequip manufactures waste-handling equipment and manages multiple brands of equipment and parts. Parts discovery and repeat ordering for one brand were cumbersome, with no reusable template for the wider portfolio.

They built a B2B parts ecommerce experience on OroCommerce focused on repeat business and parts search, designed to roll out across other brands later. The business model centres on repeat orders for consumable and replacement parts.

Per the source, Wastequip achieved 40% growth in ecommerce sales in the first year.

Lesson: for groups with several product brands, proving the model with one contained brand first is usually less risky than a group-wide launch. The template you build for brand one becomes the foundation for brands two through ten.

What these B2B ecommerce case studies have in common

From furniture to fertiliser to aviation parts, the successful projects share patterns worth studying. The cases also show that automation alone is not enough. The pattern is: pick a painful workflow, digitise it carefully, integrate it with back-office systems, and measure adoption.

• They targeted specific, high-friction processes first (seasonal buys, repeat parts orders, shipment visibility) instead of trying to digitise everything. ICL started with a three-country pilot. Lactalis started with three pilot markets. Wastequip started with one brand.
• They integrated tightly with at least one core system (ERP, inventory, customer relationship management) and accepted that integration work would dominate the technical risk. DiversiTech connected 12 ERPs. ICL connected 4. Steelcase connected to customers’ e-procurement systems.
• They treated customer-specific pricing, contracts and entitlements as data to model, not edge cases handled by people.
• They measured adoption and shifted behaviour: proportion of orders online, reduction in manual touches, customer base coverage.
• They staged rollouts: pilot brands, regions or partner groups before global launches. Lactalis piloted in a few markets. Wastequip proved the model with one brand. ICL expanded country by country.

In our experience, the only projects that stay maintainable are those where promotions, discounts and approvals are modelled as rules in code, not buried in spreadsheets handled by one “expert” who cannot take a holiday.

How to read a B2B ecommerce case study when you are planning your own build

Published case studies are marketing artefacts. They are produced by platform vendors to support their own business objectives. That does not make them useless, but it means you need a framework for extracting valuable insights from them. The question is whether a given case study gives you enough detail to judge how the results were achieved.

When you see a case study, look for:

• Business model match: manufacturer, wholesaler, distributor, marketplace operator or mix. A distributor case will not tell you much about product configuration. A manufacturer case may not help with seasonal assortment planning.
• Order patterns: infrequent large projects vs. frequent repeat orders vs. subscription-like replenishment. These drive entirely different feature priorities.
• Legacy constraints: which existing systems were kept, and which were replaced. This is where integration complexity and cost live.
• Scope of “phase one”: what they actually shipped initially vs. what arrived later. No project delivers everything at once.
• Evidence of adoption rather than just launch: percentage of orders online, channel shift, or described behaviour change. Self-service tools only help if buyers actually use them.

If a case mentions a platform but never mentions how it talks to ERP or accounting, assume that was the hard part and verify how that would look in your environment.

Where B2B ecommerce projects like these usually break in production

Many B2B portals launch, look good in demos, and then stall because of data, process or integration gaps. The cases above represent success stories; the failure modes below come from engineering experience with what happens after launch. Security matters, but it is rarely what kills adoption; data quality and workflow mismatches are.

• Product and price data not trusted, so reps and customers fall back to spreadsheets. If a buyer sees a price that does not match their contract, they stop using the portal.
• Approval workflows modelled too simply, so corporate buyers cannot use the portal for real purchases. A checkout that lacks department-level spending limits or multi-tier approvals forces buyers back to email.
• ERP integrations built as fragile point-to-point scripts that cannot cope with growth in volume or new markets. When a second region goes live, the integration breaks in ways nobody anticipated.
• Promotions and contract exceptions implemented as hard-coded rules that only the original developer understands. When that person leaves, support becomes opaque.
• Search so slow or inaccurate that buyers call their rep instead of using the ecommerce website. This is especially common with large or multi-tenant catalogues.
• Permissions and entitlements bolted on late, causing access issues for large customer organisations. Access rules work best when they are designed from the start.
• Data synchronisation lag: a portal can lose buyer trust simply because the job pushing prices from the ERP runs overnight, so buyers see yesterday’s price all day.

The difference between a portal that enhances operational efficiency and one that creates new problems is almost always data quality.

The trade-offs you see across these B2B ecommerce case studies

The cases span different stacks: Adobe Commerce, OroCommerce, NuORDER, and custom builds. Each choice has a cost profile and risk shape. The right platform depends on your business needs, not on which vendor has the best case study page.

Platform type	What it does well	Where it tends to break	What you give up
SaaS wholesale portal (e.g. NuORDER)	Fast launch; built-in hosting and updates; good UX out of the box for seasonal wholesale ecommerce; works well for fashion and apparel wholesale buyers	Limited control over edge cases; constrained integrations; difficulty modelling complex ERP-based workflows for larger operations	Deep customisation; vendor independence; flexibility for non-standard business processes
Open-source or enterprise B2B ecommerce platform (e.g. OroCommerce, Adobe Commerce)	Rich B2B features; control over contracts, entitlements and account management; supports multi-site or multi-market scaling with feature flags	Customisation and maintenance burden; requires internal engineering capability or a reliable strategic partner; longer time-to-market	Speed of initial launch; simplicity of operations; ability to run without dedicated engineering
Custom composable build (headless commerce plus microservices)	High flexibility; precise control over experience and performance; ability to pick best-of-breed components for each business function	More initial build time; higher engineering cost; risk of scope creep; harder to maintain without architectural discipline	Proven out-of-the-box B2B workflows; time-to-market; lower initial cost

Cross-cutting trade-offs visible in the cases:

• Speed of launch vs. depth of integration with back-office systems. Projects like Steelcase and Lactalis did phased launches specifically to manage this tension.
• Single global codebase vs. local autonomy for regions and brands. Lactalis kept one platform and let each region tailor workflows and interfaces.
• Using a vendor’s opinionated B2B workflows vs. encoding your exact process in custom code. If your business processes are unusual, the vendor’s defaults create friction rather than speed.
• Running B2B and direct-to-consumer on one stack vs. separating them. A unified platform simplifies maintenance, though it can complicate front-end and pricing rules.

None of these choices are free. They move risk between “build time”, “run time” and “change time”.

Examples of B2B ecommerce by business model

For readers skimming, this section summarises typical ecommerce patterns by business model with concrete examples drawn from the cases above. The digital transformation path differs depending on whether you are a manufacturer, wholesaler, distributor or marketplace operator.

Manufacturers (Steelcase, SEE, ICL):

• Order patterns: large orders, often configurable or build-to-order; repeat orders via dealers and distributors; sometimes procurement system users with PunchOut.
• Features that drive adoption: configurator; integration with ERP for pricing and contract terms; negotiated pricing; inventory and availability; PunchOut for enterprise procurement.
• Pitfall: copying a distributor model (flat catalogue, fast reorders) when your customers need configurability or heavily conditioned contracts. That misalignment between front-end and back-office creates ongoing engineering cost.

Wholesalers (Arc’teryx, Sunshades Eyewear, French Connection):

• Order patterns: seasonal cycles; repeat small and large orders; assortment planning across many SKUs; cross-border ordering.
• Features that drive adoption: digital showrooms with rich imagery; saved lists and reorder history for repeat business; account hierarchy; pricing tiers; field-sales support tools.
• Pitfall: investing heavily in discovery and catalogue features without data cleanliness. If a product image or specification is missing, sales friction persists even with a user friendly interface.

Distributors (DiversiTech, PartsBase):

• Order patterns: long-tail SKU catalogues; high-frequency reorders; emergency and urgent orders (especially in aviation and parts industries); varied entitlements where some items are visible only to certain accounts.
• Features that drive adoption: entitlement logic; parts-lookup search; rapid order intake from unstructured input (email, fax); self-service onboarding; public and private catalogue distinctions.
• Pitfall: undervaluing search and catalogue performance. Thinking product volume solves discovery. Delay in onboarding processes undermines adoption before the portal proves its value.

B2B marketplaces and hybrid models (Minimum, Lactalis, Wastequip):

• Order patterns: many smaller orders from many buyer accounts; mixture of direct consumers, distributors and resellers; varied customer expectations for service and content; need for localised currencies, languages and tax rules.
• Features that drive adoption: multi-market support; flexible routing (which vendor, which brand); brand consistency; features for buyers to access content, specifications and QA documents; feature-flagging per market.
• Pitfall: attempting a full global rollout at once. Ignoring local legal, logistics and tax constraints. A data model that cannot accommodate local exceptions leads to fragmentation or rework.

In workshops we often find the real debate is not “which platform” but “are we a manufacturer with dealers, or a distributor with brands?”, because that drives the feature set, the pricing strategies, and the overall business performance trajectory.

How we approach B2B ecommerce projects at KVY TECH

KVY TECH builds production-grade ecommerce systems for complex B2B and B2C operations. Our stack includes Next.js, Medusa.js, Payload CMS, PostgreSQL and Redis. Multi-currency, local payment methods and tax handling are architecture decisions from the first week, not features bolted on later. We focus on B2B ecommerce development where the complexity sits in pricing rules, approval workflows, account hierarchies and ERP integration.

Every project starts with a short discovery sprint to clarify order flows, pricing rules, approvals and integration points. From there we run fixed-scope projects (typically 8 to 16 weeks) with weekly demos, defined outcomes and a warranty period after handover. Decisions are made by senior engineers who stay on the project; there is no handoff from a sales team to a junior delivery team. For example, the JML Singapore project was a 12-week fixed-scope build: promotion logic had accumulated workarounds, regional expansion needed true multi-currency, and KVY delivered a production storefront with custom promotion and pricing rules, local payment integration and multi-currency. The internal team held full operational control at handover.

On most B2B builds we spend as much effort modelling pricing and approvals as we do on the storefront, because that is where production incidents usually start.

Frequently asked questions about B2B ecommerce case studies

These FAQs come from conversations with manufacturers, wholesalers and distributors starting their first serious ecommerce project.

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