B2B e-commerce platforms: Features, pricing, and how to choose (2026)

B2B e-commerce platforms let businesses sell to other businesses online. They support company accounts, negotiated prices, and purchasing arrangements that a standard retail checkout may not cover.

The right choice depends on how your customers buy and how your business processes their orders. A wholesaler handling repeat purchases has different requirements from a manufacturer selling configurable products through distributors. Both need accurate pricing and a dependable connection between the storefront and the systems behind it.

This guide compares 11 options, from complete commerce platforms to ordering portals and storefront add-ons. It explains their differences, the costs to include in your budget, and the workflows to test before you commit. Build your shortlist around the purchasing processes each option can support, then compare the complete configuration required to deliver them.

B2B e-commerce platform requirements by business type

Your selling model determines which capabilities deserve the closest attention. If your business spans several of these categories, evaluate the combined requirements rather than choosing a platform for a single label.

Manufacturers

Manufacturers may sell through distributors, directly to business customers, or through both channels. The platform needs to reflect who can buy each product, which prices apply, and whether an order requires configuration or a quotation.

Technical specifications, compatibility information, drawings, and replacement-part relationships can matter as much as product images. For configurable products, test whether the storefront prevents invalid combinations and passes the complete specification to the order-management system.

Distributors

Distributors need buyers to find the right item across extensive catalogs and understand when it can ship. Search by manufacturer part number, equivalent products, and technical attributes may be essential.

Inventory visibility also needs context. A total stock figure is less useful when the available units sit in a warehouse that cannot meet the requested delivery date. Evaluate customer-specific availability, warehouse selection, backorders, and split shipments alongside catalog search.

Wholesalers

Wholesale purchasing often involves pack sizes, minimum quantities, volume discounts, and agreed payment terms. These rules need to remain consistent from product selection through invoicing.

For repeat customers, saved lists and quick ordering can reduce the work involved in replenishment. Test a reorder after a price change or product discontinuation: the buyer should see the current terms and any items that need attention before submitting it.

Businesses combining B2B and B2C sales

A shared platform can support both sales channels, but the buying experiences may differ. Consumers may see public prices and pay immediately, while business customers need approved accounts, contract pricing, or payment on terms.

Decide which information and processes should be shared. A common product catalog may make sense even when business buyers need a separate storefront. Check how the platform keeps account-specific prices private while maintaining consistent inventory and product information.

B2B e-commerce platforms compared at a glance

Use this table to narrow the field. The fit assessments are editorial judgments based on vendor documentation, not hands-on testing or a ranked performance test. Features and published prices were reviewed on October 8, 2026. Dollar figures are USD; sources and qualifications appear in the detailed profiles.

A portal or add-on may solve the immediate purchasing problem without replacing your existing platform. Compare it with a complete platform only after identifying which systems will continue to handle products, inventory, payments, and orders.

What to look for in a B2B e-commerce platform

A feature checklist is useful only when it describes what the feature must do. Translate each requirement into a result that a vendor can demonstrate with your products, accounts, and order rules.

Business software integrations

Identify the system that owns each type of data. Your enterprise resource planning system (ERP) might control stock and credit, while a product information management system (PIM) maintains specifications. Your customer relationship management system (CRM) may track account activity and sales opportunities.

For every connection, define the update frequency, acceptable delay, and recovery process. An available connector does not prove that it handles your custom fields or business rules. Test a rejected order and a temporary outage, including how staff find the error and retry safely without creating duplicates.

Company accounts and purchasing approvals

One customer organization may have several branches, buyers, and approvers. The platform should reflect the permissions each person needs, including who can invite users, view invoices, change addresses, or approve spending.

Test approvals with a realistic spending threshold. Check what happens when the approver is absent, an order changes after approval, or a buyer moves to another branch. Account administration should remain manageable as customer organizations change.

Custom pricing, quotations, and payment terms

Specify how contract prices interact with quantity discounts, promotions, currencies, and minimum order values. A price list alone does not describe the full calculation.

Follow a quotation through revision, acceptance, checkout, and invoicing. Confirm whether purchase-order numbers, deposits, credit limits, and payment terms are included in the proposed edition or require additional work. A purchase-order reference records a buyer's authorization; it does not, by itself, establish available credit.

Product discovery and ordering experience

Evaluate search using customer language, product codes, common abbreviations, and incomplete part numbers. Filters should reflect how buyers distinguish products, such as dimensions, materials, or compatible equipment.

Then test the repeat-order journey: entering quantities against a list of SKUs, uploading an order file, or rebuilding a previous order. Include mobile use and keyboard navigation. A purchasing tool should remain usable when a buyer has dozens of line items to review.

Security and access control

Treat account separation as a purchasing requirement. A buyer should not gain access to another company's prices, documents, or order history by changing a link or switching accounts.

Have the responsible security team review administrator authentication, user permissions, activity records, and the vendor's current security evidence. Clarify who handles application updates, connected apps, backups, and incident response. Recovery plans should specify acceptable downtime and data loss, with evidence that restoration has been tested.

Customization, scalability, and maintenance

Software as a service (SaaS) places more of the underlying platform operation with the vendor. A composable approach lets you assemble separate commerce services, but creates more integration and coordination work for your team or partner.

Assess performance with a representative catalog and customer-specific prices, not just an anonymous product page. Include large carts and peak order periods. For each customization, identify its owner, upgrade requirements, and likely replacement cost if an app or service changes.

B2B e-commerce platforms: Detailed comparisons

The profiles below explain where each option deserves consideration and which trade-offs to examine. A suitable platform still needs a scoped proposal: licensing, integrations, and implementation responsibilities vary by configuration.

Shopify

Shopify combines retail commerce with B2B company accounts, catalogs, and payment terms. Its current documentation lists B2B features across Basic, Grow, Advanced, and Plus. However, Basic, Grow, and Advanced allow up to three active catalog assignments across B2B markets and require the new Shopify Markets. Direct catalog assignment to individual companies or company locations is a Plus capability. These limits matter when customers have their own agreed product ranges or prices. See Shopify's B2B plan comparison.

US pricing lists Basic at $39 per month on monthly billing and Plus from $2,300 per month. Lower-tier annual billing has different rates. Treat these as software prices: ERP connections, extra apps, and implementation need a separate budget. Confirm the Plus contract term and the exact catalog model in your proposal. Shopify pricing.

BigCommerce

BigCommerce pairs hosted commerce with a dedicated B2B buyer portal. Its B2B offering includes buyer roles, company hierarchies, quotations, invoices, shopping lists, and reorder tools. For businesses moving more account activity online, this makes the portal a useful starting point for a demonstration. BigCommerce B2B capabilities.

Scope the core platform and B2B Edition together. The public pricing page lists Performance from $1,499 per month, billed annually; that figure should not be treated as an all-inclusive B2B Edition price. Obtain a quote identifying the required base plan, B2B functionality, and integrations. Test how the portal's pricing and invoice information will stay aligned with your business systems. BigCommerce pricing.

Adobe Commerce

Adobe Commerce supports company accounts, purchasing approvals, negotiated quotations, and requisition lists. It offers two deployment choices: Adobe Commerce as a Cloud Service uses a SaaS model, while Adobe Commerce on Cloud uses platform as a service (PaaS). Compare who manages the software and infrastructure under each option. Adobe Commerce offerings and pricing.

Specify the deployment in every proposal. A recommendation based on one Adobe offering may not apply to another, particularly when custom code, extensions, and integrations are involved. Pricing is quote-based. Compare the supported B2B workflows alongside the implementation effort and the work your team or partner must perform after launch.

Salesforce B2B Commerce

Salesforce B2B Commerce is a relevant candidate when commerce needs to connect with customer and sales processes already managed in Salesforce. Buyer groups, entitlement policies, and price books control which products customers can access and the prices they receive. Salesforce purchasing controls.

The practical question is how that model fits your account structure and external systems. Map customer records, product ownership, and order handoffs before estimating effort. Salesforce publishes a quote-based B2B Commerce offer; confirm which related products, environments, and integrations are included. Existing Salesforce use can inform the shortlist, but it does not make every required connection automatic. Salesforce Commerce pricing.

OroCommerce

OroCommerce brings B2B commerce and CRM into the same commercial offering. Account hierarchies, negotiated pricing, quotations, and configurable workflows make it relevant when customers have complex purchasing rules. Hosting options include OroCloud, a private cloud, and deployment on your own premises.

Oro bases commercial licensing on gross merchandise value (GMV). Its pricing explanation also distinguishes included integration APIs from the work of implementing connections, which falls to an internal team or implementation partner. That distinction belongs in the budget. Evaluate how much of your process can be configured, what needs customization, and who will maintain it under the chosen hosting arrangement. OroCommerce licensing and implementation scope.

SAP Commerce Cloud

SAP Commerce Cloud supports multiple selling models, including B2B and B2C, and is worth evaluating for complex catalogs or operations spanning several markets. Its public pricing describes commercial models based on annual orders or GMV, with a custom quote rather than a single published subscription price. SAP Commerce Cloud editions and pricing.

If SAP applications already manage core operations, include the exact data flows in the evaluation. Identify which integrations, extensions, and regional requirements the proposal covers. The business case should account for implementation and ongoing changes as well as licensing. Test a complete order across commerce, finance, and fulfillment before accepting claims about system compatibility.

commercetools

commercetools suits an evaluation where architectural control is important and an engineering team or long-term partner will own the solution. Its B2B APIs include business units, roles, approvals, and quotations. A composable approach therefore does not mean building every B2B capability from scratch.

It does mean deciding how the storefront, search, content, and other services work together. Require a complete architecture and an owner for each component. commercetools describes order-based pricing; the full operating cost also includes the surrounding services and engineering work. Compare that complete solution with packaged alternatives, rather than comparing their licenses alone. commercetools capabilities and pricing.

Optimizely Configured Commerce

Optimizely Configured Commerce is a relevant option for manufacturer and distributor workflows involving customer-specific prices and ERP-based availability. Its documentation covers price matrices, real-time pricing, and inventory retrieval, including caching. These mechanisms deserve testing against the freshness your buyers require. Optimizely pricing and inventory documentation.

Connector availability is only part of the integration assessment. Optimizely's implementation documentation describes partner configuration and adjustments for individual projects, so verify compatibility with the exact ERP and software versions involved. Request a Configured Commerce quote covering the product, integration scope, and support responsibilities. ERP connector implementation guidance.

Sana Commerce

Sana Commerce uses a supported Microsoft Dynamics or SAP ERP to drive the online buying experience. Its pricing page describes ERP integration across Essential, Pro, and Advanced packages, with prices available by quote. Check the supported ERP product and package together. Sana Commerce plans.

Evaluate the exact ERP version, customizations, and commercial rules in use. This approach can suit a business that wants its existing ERP pricing and stock rules reflected online. Test how the storefront handles delayed ERP responses and which information remains available during an interruption.

B2B Wave and SparkLayer

B2B Wave and SparkLayer address different starting points. B2B Wave provides a dedicated B2B ordering portal with functions such as customer price lists and quotations. Its Pro plan is listed at $350 per month in USD. Assess how the portal will exchange products and orders with the systems you retain. B2B Wave pricing.

SparkLayer adds B2B functionality to a supported existing storefront. Its Starter plan is $49 per month and includes 50 B2B orders per month. Underlying store costs remain additional, and higher order volumes require attention to plan limits. It belongs on the shortlist when the existing commerce foundation works but business buyers need a different purchasing experience. SparkLayer pricing.

How much does a B2B e-commerce platform cost?

Published subscriptions are a starting point for budgeting. The meaningful comparison is the cost of supporting the same purchasing workflows, integrations, and order volume over the same period.

Subscription fees and usage charges

Request a proposal that names the edition and defines every charge that can grow with usage. An order-based fee needs a clear definition of an order, including how cancellations or split orders are treated. A GMV-based fee needs a clear definition of the revenue counted.

Include app subscriptions, extra storefronts, administrative users, support tiers, and payment-related charges where applicable. Model the cost at expected growth levels. An entry plan that fits today's volume may require an upgrade before the first contract renewal.

Implementation and ongoing operating costs

Separate one-time delivery costs from recurring expenses. Initial work may include data cleanup, design, integrations, migration, testing, and training. Recurring work includes support, maintenance, monitoring, internal administration, and changes to connected systems.

Use a consistent calculation:

Three-year total cost = implementation and migration + software and usage charges over three years + support and operating labor + planned upgrades and change work.

Apply the same assumptions to every proposal, including internal staff time. Keep contingency visible rather than hiding it inside an unexplained implementation allowance. Also price the ability to export products, customer records, and order history if your requirements change.

Business value and return on investment

Measure the problems the investment should address before launch. Useful baselines include manual order-entry time, order corrections, quote turnaround, support contacts, and repeat-purchase rates.

For an illustrative calculation, 1,000 monthly orders requiring four fewer minutes of manual handling would free about 67 staff hours. That is capacity, not automatically a payroll saving. The value depends on how the team uses it and whether the reduction persists.

Separate revenue growth from channel adoption. An existing customer moving a phone order online increases online revenue without necessarily increasing total sales. Assess incremental contribution margin and realized operating savings against the full project cost, using the same measurement period.

How to choose and implement a B2B e-commerce platform

Carry a consistent set of requirements from shortlisting through launch. This prevents a persuasive demonstration from substituting for evidence that the proposed solution supports your actual business.

Business requirements and vendor shortlisting

Bring sales, operations, finance, customer service, marketing, and the technical owner into the decision. Document essential workflows, acceptable compromises, and the systems that must remain.

Separate essential requirements from preferences you can score. A platform that cannot preserve a required contract price rule should not win because it scores well on less critical features. Shortlist only the options with a credible way to meet each essential requirement, including any additional software or development it needs.

Platform demonstrations and workflow testing

Give each vendor the same scenario and sample data. For example, use a fictional distributor customer with two branches, negotiated prices, and an order requiring approval above $5,000.

The demonstration should show the buyer:

1. Finding products by part number and building a multi-item order.
2. Receiving the correct branch-specific prices and quantity rules.
3. Requesting a quote, accepting revised terms, and obtaining approval.
4. Submitting the order with a purchase-order reference and agreed payment terms.
5. Seeing an accurate status after the order reaches the ERP, including recovery from a simulated connection failure.

Record which steps work in the proposed edition, require an add-on, or remain custom development. Turn the agreed results into acceptance criteria for the implementation contract. A roadmap promise should remain separate from functionality demonstrated today.

Implementation, migration, and launch planning

Assign owners to data preparation, integrations, testing, customer communication, and operational support. Validate account mappings, price rules, open orders, and credit arrangements before moving customers onto the new system.

For a replacement storefront, preserve valuable product and category URLs where possible. Where URLs change, prepare redirects and update internal links and sitemaps. Monitor search visibility after launch; Google's site-migration guidance provides a useful reference for these tasks.

Run a pilot with representative customers and orders. Agree on the conditions for proceeding, pausing, or rolling back, including how orders placed during the changeover will be reconciled. Test analytics and transaction reporting before relying on launch results.

Customer adoption and ongoing improvement

Help customers complete a real task during onboarding, such as accessing their prices or placing a repeat order. Give sales and support teams clear guidance on account setup, approval problems, and order exceptions.

Track the share of active accounts ordering online, repeat usage, failed searches, and support requests. Compare behavior across customer groups without treating every account as equally ready to self-serve. Reviewing the full B2B e-commerce customer journey can reveal where a platform works technically but buyers still need help.

How your B2B platform supports business growth

Your platform influences how customers discover products, evaluate them, and return to buy again. Public product information supports acquisition, while accurate account pricing and usable ordering tools help turn that interest into purchases.

Evaluate whether marketing teams can publish useful product content, manage campaign landing pages, and measure the steps between an inquiry and a completed order. Connect those measurements with account and sales data so a rise in traffic or online orders can be understood in its commercial context.

SeedX helps businesses connect e-commerce strategy, customer acquisition, buyer experience, and measurement. Our B2B e-commerce website design services address how customers find products and complete purchases. If you are assessing how a platform decision will support growth, discuss your B2B e-commerce priorities with SeedX.

Frequently asked questions

Can an existing e-commerce platform support B2B sales?

Yes, if its native features or compatible extensions can support your required account, pricing, and purchasing rules. Evaluate an extension when the existing catalog, checkout, and integrations already work well. A larger change becomes more relevant when essential workflows require repeated workarounds or several overlapping applications that are difficult to maintain.

Should B2B and B2C sales share one storefront?

A shared storefront can make sense when both audiences buy similar products and the platform can reliably separate their prices and permissions. Separate storefronts may suit different assortments, brands, regions, or purchasing processes. Make the decision around customer experience and operational control; a shared back end does not require identical storefronts.

What product information should customers see before logging in?

Where commercial agreements allow, make descriptions, specifications, applications, and relevant documentation publicly available so prospective buyers can assess suitability. Keep confidential prices, contracts, and account records behind authentication. Search-engine exclusion is not access control: Google explains that a page marked noindex can still be visited by someone with its link. See its guidance on protecting private content.

How long does B2B e-commerce implementation take?

A useful estimate requires a defined scope, data assessment, integration plan, and available delivery team. A portal using prepared data has a different workload from a migration involving multiple ERPs and custom purchasing rules. Request a schedule with dependencies, testing, customer onboarding, and launch support included. Compare vendors against that same scope rather than an unqualified launch-time promise.