B2C eCommerce usually gets all the attention, because that’s what most people engage with. They buy stuff from Amazon, Etsy, or a Shopify store without thinking too much about it. The customer comes to the website and makes a purchase. Usually, there is a portal to track the order and some transactional emails for updates, and finally, the package is delivered to their door. If they bought from a company that has its act together, they might spend the next 3-6 months being remarketed to because the company really wants to make this customer a repeat customer. 

But this B2C eCommerce experience, while ubiquitous and recognizable to most, is only scratching the surface.

The scale of B2B commerce is actually much larger than its B2C cousin. The global B2B eCommerce market is expected to reach roughly $37 trillion in 2026, approximately six times the size of the global B2C market. Yet despite that enormous footprint, B2B digital commerce remains far less mature than its B2C counterpart. Software that serves the latter doesn’t work for the former. The differences between B2B and B2C commerce run deep, from how deals get made to how orders get shipped to how platforms are architected. Different customers. Different requirements. Different expectations. To add further complications, businesses increasingly need to operate in both worlds simultaneously. 

Many manufacturers, distributors, and wholesalers are still early in digitizing their sales processes, which means the businesses that get their platform choice right will have a significant head start. But to make the right choices, you must have a clear view of the differences.

The fundamental differences between B2B and B2C commerce

Sales cycles and decision-making

In B2C, a customer sees a product (maybe they saw an ad on Facebook), decides they want it, and buys it. The whole process might take minutes. One person, one decision, one transaction.

For B2B, the cycle can span three to twelve months and looks completely different. A single purchase can involve six to ten stakeholders across procurement, finance, IT, and the business unit that will actually use the product. The process includes research, RFPs, vendor shortlisting, demos, security reviews, contract negotiation, and procurement approval. According to 6sense's 2025 Buyer Experience Report, the majority of B2B buying groups have already ranked their preferred vendors before they ever reach out to a sales team. 

The decision is largely made before you even know you're being evaluated.

And these aren't small transactions. McKinsey's 2024 B2B Pulse Survey found that 73% of B2B buyers are now willing to spend over $50,000 per order through digital self-service channels, up from 59% just two years prior.

Pricing

B2C pricing is usually straightforward. Absent a promo code or a seasonal sale, every shopper sees the same posted price. B2B pricing is anything but uniform. A gold-tier distributor might see a 25% discount on the same product that a new trade account gets at 15% off. Some customers have individually negotiated rates on specific SKUs. Others get pricing that adjusts dynamically based on order quantity.

This single difference cascades into every other system. Catalog management, checkout, ERP integration, user accounts, and reporting are all affected and must be aware of these prenegotiated relationships.

It's why bolting a "wholesale plugin" onto a B2C platform almost always falls short.

Payment

B2C transactions settle immediately (or when the order ships). Swipe a card, tap a phone, click "pay now." Done.

B2B runs on trade credit. Net 30 terms are the default for roughly 45% of B2B invoices, but Net 60, Net 90, and early-payment discount terms like 2/10 Net 30 are all standard instruments. Purchase orders serve as binding commitments. Some customers pay monthly invoices that consolidate dozens of individual orders. Others call in orders by phone and then log into a portal to pay the resulting invoice online.

Try configuring that with a few extra WooCommerce plugins.

Logistics

B2C fulfillment is about speed: pick, pack, ship a parcel, and deliver it to a doorstep as fast as possible for the shipping cost the customer paid.

B2B fulfillment is about reliability: palletized freight, LTL and FTL shipments, scheduled dock appointments, EDI compliance, and on-time-in-full metrics that carry real financial penalties when missed. The packaging is different. The documentation is different. The KPIs are different. Even the warehouses are organized differently.

Organizational Complexity

A B2C store has customers. A B2B store has organizations, and within those organizations, there are purchasers, approvers, accounting teams, and administrators, each with different permissions. A junior buyer might be able to build a cart but not place an order over $5,000. A purchasing manager might approve orders but not manage payment methods. The organizational model has to be represented in the platform, and it has to be flexible enough to accommodate the fact that every customer's internal structure is a little different.

The rise of B2B2C and the blurring of lines

While the differences between B2C and B2B are wide and varied, fewer and fewer businesses operate purely in one lane. A manufacturer sells wholesale to distributors and direct to consumers through its own website. A specialty food company supplies restaurants and also ships individual orders. A standards organization sells publications to institutional subscribers and individual practitioners alike. An individual customer might also be a buyer on the B2B side, and he might wonder why the UX is so terrible when he has to help purchase something for work.

This convergence is increasingly the norm, not the exception. And it creates a platform problem. You need the consumer-grade shopping experience that B2C buyers expect: clean product pages, fast checkout, robust promotions, and marketing content. But you also need the B2B machinery: custom pricing, purchase orders, organizational accounts, role-based access, and integration with back-office systems.

Most platforms force you to pick a lane. B2C platforms like Shopify have added B2B features, but they're grafted onto an architecture that was designed for individual consumers. Purpose-built B2B platforms might not have the consumer UX that more customers are expecting. And running two separate platforms, one for B2C, one for B2B, means double the maintenance, double the hosting costs, and a fragmented customer experience.

Drupal Commerce is built for the convergence of B2B and B2C

Drupal Commerce occupies a unique position in the market. Because it's built on Drupal, a world-class content management system, it doesn't treat content and commerce as separate concerns. And because it was designed as an extensible framework rather than a rigid product, it doesn't force you into a single commerce model.

Any Drupal Commerce site can support both B2C and B2B sales on the same platform. Not by running two parallel systems, but through a single codebase that adapts its behavior based on who's logged in.

A retail customer visits the site, browses the public catalog, adds items to their cart, pays with a credit card, and gets a confirmation email. Standard eCommerce. 

A wholesale customer logs in and sees a different experience built on the same foundation. They see their negotiated pricing. They can access a quick-order interface designed for bulk purchasing. Products that are only available to authorized resellers appear in their catalog. They can pay via purchase order instead of credit card. They can reorder previous purchases with a click. And if the business integrates with an ERP, invoices generated from a phone order with their sales rep can appear in the customer's portal alongside orders placed directly on the site.

All of this is possible today using Drupal's existing framework and module ecosystem. No separate B2B platform. No middleware stitching two systems together. Just one site that serves both audiences.

Why your eCommerce platform matters strategically

An eCommerce platform decision isn't just about features today. It's about where your business is headed.

If you're a manufacturer currently selling only through distributors, the day will come when you want a DTC channel. If you're a DTC brand growing fast, the day will come when retailers want to stock your products. If you're a standards organization or continuing education provider, you might already serve both institutional and individual buyers.

Drupal Commerce was built for exactly this kind of complexity. It doesn't ask you to choose between B2B and B2C. It doesn't charge you for a second platform when your business model expands. And because it's open source, you're not locked into a vendor's roadmap or pricing structure.

Don’t let your eCommerce platform hold you back

B2B and B2C commerce are fundamentally different in how they handle sales, pricing, payment, logistics, and organizational structure. But the market is moving toward convergence, and businesses that can serve both models from a single platform have a real competitive advantage.

Drupal Commerce is uniquely positioned for this reality. It combines enterprise content management with a flexible commerce framework that adapts to your business, not the other way around.

If your commerce needs are outgrowing the box that SaaS platforms put you in, or if you're looking to unify B2B and B2C operations under one roof, Drupal Commerce is worth a serious look.