B2B ecommerce is selling to other businesses through an online channel: wholesalers, manufacturers and distributors letting trade customers find products, see their negotiated prices, place and approve orders, and pay on account without calling a sales rep. It differs from consumer ecommerce in who buys (several people in one company, with roles and approval limits), how prices work (contract and tiered pricing rather than one list price) and how orders flow (into an ERP, often on credit terms). Getting started means mapping your buyers' journey, choosing a platform that supports those workflows, and integrating it with the systems that already hold prices, stock and customer accounts.
This hub explains how B2B buying differs, which features matter at each stage of the buyer journey, how to approach platform choice, and a practical path to launch.
How B2B ecommerce differs from B2C
| Area | Typical B2C | Typical B2B |
|---|---|---|
| Buyer | One person, one account | A company with several users, roles and budgets |
| Pricing | Public list price and promotions | Customer-specific contracts, tiers, volume breaks, quotes |
| Catalog | Same for everyone | Restricted or customer-specific assortments |
| Ordering | Browse, add to cart, pay | Reorders, SKU entry, bulk upload, requisition lists, approvals |
| Payment | Card or wallet at checkout | Purchase orders, credit limits, invoices on terms |
| After the order | Tracking and returns | Invoices, statements, backorders, partial shipments, account history |
The practical consequence: a B2B store is less about persuasion and more about efficiency and accuracy. Buyers often know exactly what they want. They need the right price, reliable availability and a fast way to order and get approval.
B2B models you may be supporting
- Wholesale and distribution: large catalogs, repeat orders, tiered pricing.
- Manufacturer direct: selling to dealers, installers or end businesses, sometimes alongside a dealer network.
- Hybrid B2B and B2C: one catalog, separate storefronts or price rules for trade and retail customers.
- Procurement-integrated: large customers order from their own procurement systems through punchout or EDI connections.
Each model shifts the priority of features below. A distributor with 50,000 SKUs needs search and quick order above all; a manufacturer with complex configurable products may need quoting first.
B2B feature checklist by buyer journey stage
Use this checklist to scope requirements. For each item, mark it must-have, later, or not needed for your business. The stages follow how a trade buyer actually works, from first visit to repeat ordering.
1. Discover and qualify
- Public catalog with optional price hiding for guests ("log in to see prices").
- Trade account application with company details, tax IDs and approval by your team.
- Rich product data: specifications, documents, compatibility, certifications.
- Strong site search, including SKU, part number and manufacturer number matching. Our guide to AI site search covers search auditing.
2. Evaluate and price
- Customer-specific catalogs and price lists.
- Tiered and volume pricing visible on product and cart pages.
- Real-time or near-real-time stock by warehouse, with lead times for backorders.
- Request for quote and negotiated quotes for large or custom orders.
- Downloadable price lists or spec sheets where buyers need them for internal sign-off.
3. Order
- Quick order by SKU, with bulk entry or CSV upload.
- Requisition lists or saved lists for repeat purchases.
- Minimum order quantities, case packs and order multiples enforced at cart level.
- Multiple shipping addresses per company and delivery date selection.
- Punchout or EDI for customers who order from procurement systems.
4. Approve and pay
- Company accounts with users, roles and permissions.
- Purchase order workflows with approval rules by role, order value or other criteria.
- Payment on account with credit limits; invoices on terms.
- Tax-exempt handling and VAT number validation where relevant.
- Card and other payment methods for smaller or new accounts.
5. Fulfill and service
- Order status with partial shipments, backorders and tracking.
- Access to invoices, credit notes and statements.
- Returns and claims workflows suited to trade (restocking rules, RMA numbers).
- Account history across channels, including orders placed by phone or through reps.
6. Reorder and grow
- One-click reorder from past orders.
- Replenishment reminders or subscriptions for consumables.
- Account-specific recommendations based on order history.
- Sales rep tools: ordering on behalf of customers, shared carts, quote follow-up.
Many of the post-order items live in a self-service area rather than the store itself. If invoices, statements and service requests are central to your customers, see our guide to customer portal development.
Integration: the part that decides success
In most B2B businesses, the ERP is the system of record for customers, prices, credit limits, stock and invoices. The store must reflect those accurately, or buyers lose trust quickly. Typical integrations:
- ERP: customer accounts, price lists, stock, orders, invoices and credit status. See our Magento ERP integration guide for patterns and pitfalls.
- PIM: product data and assets for large or technical catalogs.
- CRM: account ownership, quotes and sales rep visibility.
- Procurement networks: punchout and EDI for enterprise customers.
- Tax and payments: exemption certificates, invoice payments, credit insurance where used.
Decide early for each data type which system owns it, how often it syncs, and what the store shows when a sync fails. Real-time price calls to the ERP are accurate but can be slow; synced price lists are fast but can be stale. Many stores combine both: synced prices for browsing and a real-time check at checkout.
Choosing a B2B platform
Platforms fall into broad groups: commerce platforms with native B2B modules, SaaS platforms with B2B features or apps, B2B-specialist platforms, ERP-attached web shops, and composable stacks built from services. Each can be right; the question is fit with your requirements, catalog, integrations and team.
As one example, Adobe Commerce offers B2B capabilities through its B2B extension, including company accounts with roles and permissions, shared catalogs with custom pricing, quick order, requisition lists, negotiable quotes, purchase orders with approval rules and payment on account, according to Adobe's Experience League documentation. Magento Open Source does not include these B2B modules, so Open Source stores use extensions or custom development for B2B features. Our comparison of Adobe Commerce vs Magento Open Source covers the wider differences.
For a structured way to compare options, use the requirements scorecard in our guide to choosing the best B2B ecommerce platform.
How to get started
- Interview buyers and sales reps. Learn how customers order today, what slows them down, and which accounts generate most revenue.
- Map requirements with the checklist above. Mark each feature must-have, later or not needed, and note which systems hold the data.
- Audit your data. Product attributes, customer account structures and price lists are often the hardest work. Clean them before launch, not after.
- Choose the platform and integration approach. Score options against your must-haves and integration needs.
- Launch with a pilot group. Start with a set of engaged customers and the most common order types, then expand.
- Bring sales teams along. Make clear how online orders are credited to reps, and give them tools to help customers use the portal.
- Measure adoption. Track the share of orders placed online, reorder rates, order errors, time spent by customer service on order entry, and customer feedback.
Common pitfalls
- Launching with prices or stock that do not match what reps quote.
- Copying a consumer checkout that ignores purchase orders and approvals.
- Underestimating account setup: companies, users and roles need to be created and kept accurate.
- Treating the site as a project rather than a channel that needs ongoing ownership.
Content and SEO for B2B stores
B2B buyers research online too, often well before they open a trade account. Product pages with full specifications, downloadable documents and clear compatibility information serve both search engines and engineers or procurement staff comparing options. Two decisions matter early:
- What guests can see. Hiding everything behind a login also hides it from search engines. Many B2B stores show products and specifications publicly and hide only prices and stock.
- Customer-specific catalogs. Make sure restricted products and price pages are not indexed, and that the public catalog has clean canonical URLs.
Where AI and agents fit in B2B
AI features tend to be practical rather than flashy in B2B. Common uses include search that understands part numbers and technical language, assistants that help buyers find compatible parts, extracting order lines from emailed purchase orders or spreadsheets, and recommendations based on an account's order history. Procurement agents that place orders on a buyer's behalf are an emerging area, which raises questions about authorization, approval rules and spending limits. Our explainer on agentic commerce covers how those protocols are developing. In every case, AI depends on the same foundations as the rest of the store: clean product data, accurate prices and reliable integrations.
Cost drivers
B2B projects vary widely in effort. The main drivers are the number and complexity of integrations (the ERP usually dominates), pricing complexity, catalog size and data quality, the number of storefronts, languages and currencies, punchout or EDI requirements, and how much of the checkout and account area must be customized. A fixed quote is only realistic after a discovery phase or audit has mapped these.
FAQ
Can one store serve both B2B and B2C customers?
Yes. Many platforms support separate price rules, catalogs and checkout options by customer group, or separate storefronts on one back end. The key is keeping trade prices hidden from retail visitors.
Do B2B buyers still need to talk to sales reps?
For complex or high-value deals, often yes. The aim of B2B ecommerce is to move routine ordering online so that reps spend time on relationships and new business.
What is punchout?
Punchout lets a buyer open your catalog from inside their company's procurement system, build a cart, and send it back to that system for approval and purchase order creation.
Next steps
If you are planning a B2B store or moving trade ordering online on Adobe Commerce, Mistri's Adobe Commerce development services cover B2B configuration, ERP integration and custom buyer workflows.
Sources
Adobe Experience League: Introduction to Adobe Commerce B2B; Adobe Experience League: Enable B2B features.


