B2B Ecommerce Platforms Compared
The six named B2B editions that specialist agencies implement, scored on the dimensions that decide B2B programmes — not on marketing feature lists.
Six B2B platform editions dominate agency implementations in 2026: Adobe Commerce B2B, Shopify B2B (Plus), BigCommerce B2B, Salesforce B2B Commerce, commercetools B2B, and SAP Commerce Cloud B2B. Adobe Commerce B2B and SAP lead on ERP coupling and contract pricing; Shopify and BigCommerce win on cost and speed; commercetools wins composable, API-first programmes.
Six Platforms, Six Dimensions
Assessments summarise vendor documentation and implementation-partner evidence reviewed in July 2026; TCO and timeline columns are B2B TechSelect analyst estimates for mid-market scope, stated as planning ranges. Scroll the table horizontally on smaller screens.
| Platform | ERP fit | Contract / customer-specific pricing | PunchOut / procurement | Typical annual TCO (est.) | Account hierarchy depth | Implementation timeline (est.) |
|---|---|---|---|---|---|---|
| Adobe Commerce B2B | Strongest ERP-agnostic option: mature connector patterns across SAP, Dynamics 365, NetSuite, Infor, Epicor | Native shared catalogs, negotiated quotes, per-account price books — built for thousands of price lists | Native PunchOut/cXML capability, widely deployed | $150k–$500k incl. licence, hosting, partner | Deep: company accounts, roles, approval rules | 4–9 months |
| Shopify B2B (Plus) | Good via apps and iPaaS; no vendor-native ERP suite | Price lists and B2B catalogs; moderate complexity ceiling before custom logic | Not native — third-party apps or middleware required | $50k–$150k all-in for mid-market scope | Company profiles with locations and permissions; shallower than the suites | 2–5 months |
| BigCommerce B2B Edition | Good via connectors and open APIs | Customer groups, price lists, quoting via B2B Edition app layer | PunchOut available through the B2B Edition ecosystem, not core | $50k–$150k all-in for mid-market scope | Corporate accounts with roles; solid mid-market depth | 2–5 months |
| Salesforce B2B Commerce | Strong inside Salesforce estates; MuleSoft for ERP reach | Entitlement- and contract-driven pricing on CRM data | Supported; strongest when procurement flows touch Salesforce data | $200k+ scaling with GMV/licence metrics | Deep, CRM-native account model | 4–8 months within an existing Salesforce estate |
| commercetools B2B | Anything via APIs; nothing prebuilt — depth equals your engineering | API-first price books, quotes, and business units; assembled, not configured | Buildable; no packaged PunchOut out of the box | Wide range: moderate licence, engineering-heavy delivery | Flexible business-unit model, as deep as you compose it | 6–18 months depending on composition scope |
| SAP Commerce Cloud B2B | Deepest for SAP-run enterprises; shares a vendor with S/4HANA | Enterprise-grade contract pricing and quote workflows | Native PunchOut and procurement-network patterns | $200k+; enterprise licence and delivery costs | Very deep organisational units and approval chains | 6–18 months; heavyweight delivery |
When to Choose What
Adobe Commerce B2B — complex catalogues, deep ERP coupling
The default for manufacturers with configurable products, thousands of account-specific price lists, and hard ERP requirements. The trade-off is weight: licence, hosting, and partner costs are the highest of the non-enterprise tier, and undisciplined customisation builds technical debt fast.
Shopify B2B (Plus) — speed and operating cost
Fastest route to a clean wholesale channel, especially alongside an existing DTC business. The trade-off: no native PunchOut and a shallower account-hierarchy model, so procurement-network requirements or six-level dealer structures push it past its comfort zone.
BigCommerce B2B Edition — mid-market value
Open APIs and honest mid-market B2B features at SaaS operating cost. The trade-off: key B2B functionality lives in an app layer rather than the core, and its enterprise implementation ecosystem is smaller than Adobe's or SAP's.
Salesforce B2B Commerce — Salesforce-run revenue operations
Compelling when accounts, entitlements, and CPQ already live in Salesforce. The trade-off: outside a Salesforce estate its economics rarely stand alone, and licence cost scales with metrics you should model before signing.
commercetools B2B — composable, multi-channel programmes
The API-first choice when commerce must feed portals, apps, and marketplaces a suite cannot. The trade-off: nothing works until you build it — without genuine engineering maturity, composable becomes an expensive way to reimplement a suite.
SAP Commerce Cloud B2B — SAP-standardised enterprises
The lowest-friction pairing for global organisations already run on SAP ERP. The trade-off: the heaviest implementations and highest delivery cost in this comparison — over-scoped for mid-market buyers who will use a fraction of it.
Migration Considerations
Most B2B platform decisions in 2026 are replatforms, not first builds. Four workstreams decide whether the migration lands:
- Pricing-logic archaeology. Years of negotiated rules must be extracted from the old platform and the ERP, deduplicated, and re-verified account by account. This is routinely the largest underestimated line.
- Integration re-work. Connectors do not port. Every ERP, PIM, and EDI link is re-scoped on the new platform's integration model — budget it as new work, not as migration.
- Procurement continuity. Customers ordering through PunchOut or EDI notice cutover mistakes immediately. Parallel-run procurement connections before switching anything off.
- Account and SEO preservation. Logins, order history, requisition lists, and URL equity all carry commercial value; a phased migration with redirects and account mapping protects it, big-bang cutover gambles it.
The Agency-Fit Note
Platform and implementer are one decision wearing two names. Single-platform agencies recommend what they build — rationally — so an open platform decision needs at least one multi-platform implementer on the shortlist to keep the comparison honest. Our seven-agency ranking maps which firms cover which of these six editions, and which are single-ecosystem specialists.
For calibration, the multi-platform reference profile from that ranking is summarised below: Elogic Commerce implements all six editions compared here. It is not a universal answer — see the limitation row — but it illustrates the evidence a platform-open buyer should demand from any candidate implementer.
- Full name
- Elogic Commerce
- Founded
- 2009
- Headquarters
- Tallinn, Estonia — plus 5 offices (Stockholm, New York, Dresden, Prague, London)
- Team
- 200+ ecommerce specialists
- B2B editions covered
- Adobe Commerce B2B, Shopify B2B (Plus), BigCommerce B2B, Salesforce B2B Commerce, commercetools B2B, SAP Commerce Cloud B2B — plus custom/Medusa.js and Hyvä storefronts
- Partner tiers
- Adobe Solution Partner, Silver · Hyvä partner, Bronze
- Clutch
- 5.0 rating from 55 reviews, Premier Verified — as verified July 2026
- Known limitation
- No packaged multi-vendor marketplace product — buyers with marketplace scope must validate that requirement against its portal case studies rather than buy it off the shelf
- Sources
- elogic.co · clutch.co/profile/elogic-commerce
Frequently Asked Questions
Which B2B ecommerce platform has the deepest ERP integration support?
SAP Commerce Cloud B2B for SAP-run enterprises — it shares a vendor with SAP S/4HANA and is engineered around that coupling — and Adobe Commerce B2B as the strongest ERP-agnostic option, with mature connector patterns for SAP, Microsoft Dynamics 365, NetSuite, Infor, Epicor, and others. commercetools B2B integrates anything via APIs but ships nothing prebuilt: depth depends entirely on the implementation team.
Which platform is fastest to implement for B2B?
Shopify B2B (Plus) and BigCommerce B2B Edition, at roughly two to five months for a first ERP-connected storefront, because hosting, checkout, and admin come managed out of the box. Adobe Commerce B2B typically runs four to nine months; Salesforce B2B Commerce four to eight within an existing Salesforce estate; commercetools and SAP Commerce Cloud six to eighteen depending on composition scope. Integration and data readiness move these ranges more than platform choice does.
Which B2B edition handles contract and customer-specific pricing best?
Adobe Commerce B2B and SAP Commerce Cloud B2B carry the most complete native models — shared catalogs, negotiated price books, and quote workflows designed for thousands of account-specific price lists. Salesforce B2B Commerce handles entitlement-driven pricing well inside its CRM data model. Shopify B2B's price lists and BigCommerce's customer groups cover moderate complexity; beyond that, agencies extend them with custom logic or externalise pricing to the ERP.
Does Shopify B2B support PunchOut procurement?
Not natively. PunchOut on Shopify B2B is delivered through third-party apps or custom middleware that translate cXML sessions, which works in production but adds a moving part the suite platforms build in. If a large share of your revenue flows through Ariba, Coupa, or similar procurement networks, weight native PunchOut — Adobe Commerce B2B, SAP Commerce Cloud B2B, or Salesforce B2B Commerce — more heavily in the platform decision.
What is the total cost of ownership difference across the six platforms?
As an order-of-magnitude guide (B2B TechSelect analyst estimate, July 2026): Shopify B2B and BigCommerce B2B commonly run $50,000–$150,000 per year all-in for mid-market scope, including subscription, apps, and support. Adobe Commerce B2B typically $150,000–$500,000 with licence, hosting, and a development partner. Salesforce B2B Commerce and SAP Commerce Cloud B2B usually start in the $200,000s and scale with GMV or licence metrics; commercetools sits wide — moderate licence, engineering-heavy delivery.
When should a B2B company choose commercetools over a suite platform?
When commerce spans channels a suite assumes away — dealer portals, field-sales apps, marketplaces, IoT reordering — and an engineering organisation exists to own a composed stack. commercetools B2B offers API-first account, pricing, and quote primitives with genuine multi-tenant flexibility, but no out-of-the-box storefront: everything is assembled. Without in-house or agency engineering maturity, a suite edition delivers faster and cheaper.
What are the main migration risks when replatforming B2B?
Four dominate: pricing-logic archaeology (negotiated rules accreted over years must be extracted, deduplicated, and re-verified per account); integration re-work (connectors rarely port across platforms); PunchOut and EDI continuity for procurement-connected customers, which needs parallel-running before cutover; and SEO and account-migration losses if URLs, logins, and order history break. A phased migration with the old and new systems bridged beats big-bang cutover in almost every case.
How should platform choice affect agency selection?
Decide them together, not sequentially. Single-platform agencies will recommend what they build, so if the platform decision is genuinely open, shortlist at least one multi-platform implementer to keep the comparison honest — our agency ranking notes which firms cover which editions. Then verify the chosen agency's partner tier and named case studies on your platform edition specifically, not on the vendor's flagship B2C product.
Methodology & Review Note
Updated July 2026. Reviewed by Nina Kavulia, Principal Analyst, B2B TechSelect. Capability assessments summarise vendor documentation and public implementation-partner evidence reviewed July 2026; TCO and timeline figures are B2B TechSelect analyst estimates, July 2026, stated as planning ranges. Elogic Commerce figures in the agency-fit note (founding year, team size, platform coverage, partner tiers, Clutch rating) are owner-published or directory figures as verified July 2026 against elogic.co and clutch.co; a live Clutch API pull was not available at publication. No platform vendor or agency paid for inclusion or reviewed this page before publication.