Your sales team spends its days answering order emails, copy-pasting prices into spreadsheets, and manually checking customer credit limits before accepting a purchase. This scenario is familiar across manufacturing and distribution companies: B2B e-commerce remains a blind spot, even when the ERP already centralises all the relevant data.
Going digital with B2B sales is not as simple as installing a Shopify store. B2B-specific requirements — account-level pricing, credit limits, internal approval workflows, negotiated contract terms — make generic consumer platforms a poor fit. The question is not “do we need a B2B e-commerce portal?” (if you have more than 200 active customer accounts, the answer is yes). The question is: “which platform actually integrates with our ERP?”
This article compares the four platforms that dominate this market in 2026: OroCommerce, Sana Commerce, SAP Commerce Cloud, and Virto Commerce. Platform-by-profile verdict at the end.
Why B2B E-commerce Is Not B2C E-commerce
5 B2B Requirements That Consumer Platforms Cannot Handle
A B2B buyer is not a consumer who clicks and pays. They order under a corporate account, with prices negotiated differently from a competitor buying the same SKU, with a credit limit validated by your credit department, and through an internal approval chain before the order is finally placed.
Five capabilities that are absent or insufficient on consumer-facing platforms:
- Account-level custom catalogues. Each customer sees their own pricing, contracted references, and product exclusions — not a “sale price visible to all” managed with a promo code.
- Order approval workflows. A $60,000 purchase order does not ship without sign-off from the procurement manager. The platform must handle this natively, without your customer calling your sales rep.
- Credit limits and payment terms. One customer has Net 30, another has Net 60, a third has exceeded their limit. These rules live in your ERP and must be visible in real time on the portal.
- Punchout catalogues (cXML/OCI). Large enterprise buyers place orders from their own procurement systems (Ariba, Coupa, Jaggaer). Punchout allows their system to “punch out” to your catalogue, select items, and return a validated cart — no re-keying. Standard Shopify, WooCommerce and Magento do not support this natively.
- EDI and customer purchase order numbers. Many B2B buyers transmit orders via EDI (EDIFACT, EDI-X12) or require the portal to accept their internal purchase order reference.
The ERP as the Source of Truth: 4 Integration Architectures
The four platforms in this comparison each take a different approach to ERP integration:
Architecture 1: classic connector with replication. The platform copies ERP data (products, prices, stock levels) into its own database and synchronises on a scheduled basis — hourly or overnight. Risk: a customer sees stock as available when the last batch has already been allocated by your warehouse team.
Architecture 2: direct real-time ERP reads. The platform queries your ERP on every product page load and every add-to-cart event. No replication, no risk of data drift. Trade-off: your ERP’s response time directly affects portal performance.
Architecture 3: API-first with middleware. The platform exposes APIs and relies on an iPaaS layer to orchestrate data flows with the ERP. More flexible, but more components to maintain.
Architecture 4: native ERP integration. The e-commerce layer is built by the same vendor as the ERP. Integration is guaranteed by design, with no third-party connector.
Each of these four architectures maps to one of the platforms below.
Comparison Table: 4 B2B Commerce Platforms
| Platform | Architecture | Supported ERPs | Project Complexity | Best Fit |
|---|---|---|---|---|
| OroCommerce | REST/GraphQL connector | SAP, Dynamics, NetSuite, JD Edwards, Infor | Medium to high | Mid-market with complex catalogue, multi-country |
| Sana Commerce | Direct real-time ERP reads | SAP ECC/S/4HANA, Dynamics 365 BC/FinOps | Low to medium | SMBs and mid-market on SAP or Business Central |
| SAP Commerce Cloud | Native SAP integration | SAP S/4HANA (native), others via middleware | Very high | Large enterprise, 100,000+ SKU catalogue |
| Virto Commerce | API-first headless composable | 300+ via connectors | High (.NET team required) | Microservices architecture, in-house dev team |
OroCommerce: The Open-Source Native B2B Platform
A Platform Built Exclusively for B2B
OroCommerce was founded by a team from Magento with a straightforward observation: existing e-commerce platforms had been built for B2C and then retrofitted for B2B. Starting from scratch — with a native CRM, a CPQ (configure-price-quote) module, and a multi-account catalogue engine built in from day one — produced a platform with B2B functional depth that is difficult to match.
Recognised five consecutive years in the Gartner Magic Quadrant for Digital Commerce (source: oroinc.com), OroCommerce counts more than 150 enterprise B2B customers, including PartsBase, which manages its entire $2 billion aerospace parts network through the platform (source: oroinc.com).
Key Capabilities: Punchout, Multi-Account Catalogues, Approval Workflows
Native punchout via certified partners. OroCommerce integrates with more than 100 procurement systems through partners Greenwing Technology and TradeCentric. Buyers under Ariba, Coupa, Workday or Jaggaer can initiate a punchout session from their procurement system, browse your OroCommerce catalogue, and return with a validated cart — no re-keying required (TradeCentric, OroCommerce PunchOut).
Multi-account catalogues with contract pricing. Each customer account can have its own catalogue, with its own units of measure, its own contractual prices, and its own active references. An industrial distributor can serve 500 accounts with different pricing configurations from a single instance.
Integrated CRM and CPQ. OroCommerce includes a native CRM and RFQ (Request for Quote) management module. Your field sales team works in the same system as the customer portal, with no double entry between tools.
ERP Integration: REST and GraphQL to SAP, Dynamics, NetSuite
Pre-built connectors exist for SAP, Microsoft Dynamics, NetSuite, JD Edwards and Infor. The architecture uses REST/GraphQL APIs: your ERP remains the source of truth for pricing and inventory, with OroCommerce synchronising at a configurable frequency.
Best fit: mid-market companies (100–500 employees) with several thousand SKUs, complex sales processes (RFQ, order approval, multi-currency), and an ERP that is not exclusively SAP. The Community edition (Apache 2.0 licence) is free; the Enterprise edition (managed cloud hosting, SLA support, advanced features) is priced on a per-transaction-volume basis.
Main limitation: the functional depth requires a certified integrator and a structured project. OroCommerce is not a SaaS solution deployable in two weeks.
Sana Commerce: The Real-Time ERP Connector Specialist
Reading the ERP Rather Than Duplicating It
Sana Commerce makes an architectural bet that its competitors have not: never duplicate ERP data. When a customer views a product page, Sana queries your SAP or Business Central system in real time to return the exact stock level, the correct contract price, and the applicable payment terms at that precise moment.
This is not a minor detail. A distributor with 10,000 SKUs and 300 daily orders needs to know — at the moment a customer adds an item to their cart — whether stock is actually available, or whether the last units were just allocated by the warehouse team. With a nightly replication, that answer is unknown until the following morning.
Recognised as a Niche Player in the Gartner Magic Quadrant for Digital Commerce for the fourth consecutive year (Sana Commerce, 2026), the platform targets manufacturers and distributors in industrial, automotive, construction, medical and chemical sectors.
Measured Customer Outcomes
Sana Commerce publishes aggregate performance data across its customer base: +42% average gross merchandise volume (GMV) growth, +24% web orders, +20% average order value, and +23% unique buyers (source: sana-commerce.com). These are averages across the full customer base and do not constitute guaranteed results, but they provide a meaningful benchmark for the impact of B2B digitalisation in industrial distribution.
Limitation: Narrow ERP Support
Direct real-time reads come with a constraint: Sana Commerce only supports two ERP families — SAP (ECC and S/4HANA) and Microsoft Dynamics 365 (Business Central and Finance & Supply Chain Management). If you are running Sage X3, Oracle NetSuite, Odoo or another ERP, Sana Commerce is not available to you today.
Best fit: small-to-medium businesses (50–500 employees) already running SAP Business One, SAP S/4HANA or Microsoft Dynamics 365 Business Central, with a few thousand SKUs and an absolute priority on real-time data reliability.
SAP Commerce Cloud: Powerful, but Reserved for Large Enterprises
The Hybris Legacy at the Service of SAP S/4HANA
SAP Commerce Cloud, formerly Hybris, is one of the most complete e-commerce platforms on the market. Acquired by SAP in 2013 and progressively integrated into the SAP ecosystem, it is now the natural e-commerce choice for enterprise groups running SAP S/4HANA.
Its B2B Accelerator covers natively: enterprise account management, personalised catalogues, order approval workflows, quote management, PunchOut (cXML and OCI), and customer-specific pricing. SAP S/4HANA integration is native, eliminating data drift risk for organisations fully within the SAP ecosystem.
Important licensing note: the on-premise version of SAP Commerce Cloud (legacy Hybris deployed on your own servers) reached end of mainstream maintenance on 31 July 2026 and has transitioned to customer-specific maintenance. Groups still on-premise must plan their migration to the SAP Commerce Cloud SaaS offering (source: vendorbenchmark.com).
Cost and Complexity: Structured Projects Only
SAP Commerce Cloud pricing is based on GMV (gross merchandise volume processed). Industry benchmarks for 2025–2026 place SAP Commerce Cloud and Salesforce Commerce Cloud at similar levels for high-volume deployments, with negotiation margin for groups already under a global SAP contract (source: vendorbenchmark.com).
A typical SAP Commerce Cloud project spans 12 to 18 months and requires an SAP Certified integrator. This is not a platform for a mid-market company looking to launch a customer portal in six months.
Best fit: international enterprise group with 500+ employees, fully committed to the SAP S/4HANA ecosystem, with a catalogue exceeding 100,000 SKUs, multi-country presence, and transaction volumes that justify the investment.
Avoid if: your ERP is not SAP, your project timeline is under 12 months, or your projected e-commerce revenue is below $50M.
Virto Commerce: The Headless Approach for Advanced Architectures
Composable Commerce for Technical Teams
Virto Commerce takes a fundamentally different approach: no monolithic platform with a bundled front end, but a collection of more than 100 independent functional modules (Packaged Business Capabilities) exposed via APIs. Your development team selects the modules it needs and assembles them with the front end of its choice — Next.js, Vue, a native mobile application.
Built on .NET Core and deployable on any Kubernetes infrastructure (Azure, AWS, GCP, on-premise), Virto Commerce is available as open source on GitHub. The platform offers more than 300 pre-built connectors for ERP, PIM and CMS systems, and has demonstrated the ability to manage catalogues of more than 800 million SKUs (source: virtocommerce.com).
When Virto Commerce Makes Sense
Virto Commerce is relevant when your requirements do not fit any standard template: you are operating a multi-vendor marketplace, you need extreme product configurability (BOMs, on-the-fly configurable variants), or your technical architecture is already microservices-based with an API-first approach.
The trade-off is that Virto Commerce is not a platform an SMB deploys without a dedicated .NET team or a specialised implementation partner. Maximum flexibility means maximum responsibility for architecture and maintenance.
Best fit: organisations with an in-house .NET development team or a trusted technical partner, customisation requirements that exceed the capabilities of standard platforms, and a project that can be scoped over a 9-to-24-month horizon.
Our Recommendation by Company Profile
The right choice depends on your current ERP, catalogue complexity, and international ambitions:
SMB (50–200 employees) running SAP Business One or Microsoft Dynamics 365 Business Central: Sana Commerce is the natural choice. Direct ERP reads eliminate the main operational risk (data drift), and the functional scope covers 80% of distributor use cases without custom development.
Mid-market company (200–1,000 employees) with a complex catalogue and multi-country ambitions: OroCommerce Enterprise is the reference. Its native B2B depth — punchout, RFQ, integrated CRM, multi-account catalogues — and multi-ERP flexibility make it the best fit for structured projects outside an exclusively SAP ecosystem.
International enterprise group, fully on SAP S/4HANA, 100,000+ SKU catalogue: SAP Commerce Cloud is the only defensible choice at this scale. Native integration justifies the cost and project timeline at significant transaction volumes.
Microservices architecture, in-house .NET dev team, extreme customisation requirements: Virto Commerce is the only platform that adapts without compromising architectural integrity. Spryker takes a comparable approach for similar contexts.
What to avoid in every scenario: choosing Shopify, WooCommerce or Magento for a pure B2B use case. These platforms structurally lack essential B2B capabilities (punchout, customer credit limits, approval workflows), and the resulting custom development transforms your project into a long-term maintenance trap.
To go deeper on B2B procurement digitalisation, see our guide on ERP vendor portals and our ERP marketplace integration analysis. If you manage complex quoting processes upstream of the order, our CPQ and ERP integration comparison will help you evaluate the configure-price-quote layer right for your context.
