ERP for E-Commerce — Multichannel and Marketplace
E-commerce ERP requirements differ sharply from classical wholesale or manufacturing. Online retailers run on high order velocity (thousands per day at small scale, millions at large), tight marketplace integration (Amazon, eBay, Otto, Zalando, Kaufland), customer-driven returns rates of 5-50%, multichannel pricing with marketplace-specific repricing, and razor-thin margins that demand strict inventory accuracy and fast-cycle fulfilment.
E-commerce-specific ERP requirements
- High-volume order ingestion from multiple sales channels with near-real-time stock sync
- Marketplace adapters for Amazon, eBay, Otto, Zalando, Kaufland, About You, Real and others operating in Germany, Switzerland and Austria
- Shop-system integration with Shopware, Shopify, Magento, WooCommerce, JTL-Shop, Salesforce Commerce Cloud, commercetools
- Returns management with reason coding, automated refunds, restocking and quality grading
- Multi-warehouse fulfilment with intelligent routing (closest, cheapest, fastest)
- Pick-and-pack integration with handheld scanners, WMS and shipping carriers (DHL, DPD, GLS, UPS, FedEx)
- Repricing rules and dynamic pricing for marketplaces
- Cross-border tax with OSS/IOSS for intra-EU sales
Top ERP vendors for e-commerce
Xentral — DACH-built e-commerce ERP, dominant in mid-market online retail with deep Shopware and Amazon integration. JTL-Wawi — popular in SMB e-commerce, especially with JTL-Shop and Amazon FBA. weclapp — cloud-native, strong B2B and B2C coverage. plentymarkets — multi-marketplace specialist with built-in shop system. billbee, tricoma, 4SELLERS — mid-market alternatives with marketplace focus. Microsoft Dynamics 365 Business Central with LS Retail or industry add-ons — for larger e-commerce operations. SAP S/4HANA Cloud Public Edition — upper mid-market and DTC brands with global ambition. Oracle NetSuite — international e-commerce with multi-currency.
Shop-system integration architecture
The classical e-commerce stack splits responsibilities cleanly. Shop system (Shopware, Shopify, Magento) owns the customer-facing storefront, checkout and payment. ERP owns inventory, orders, invoicing, accounting. PIM owns product master data, DAM owns media. WMS owns warehouse execution. Integration between these layers uses standard webhooks and REST APIs — orders flow shop → ERP, stock flows ERP → shop, product data flows PIM → shop → marketplaces. For mid-market under 200,000 orders per year, the connectors built into Xentral, weclapp or plentymarkets suffice; above that, dedicated iPaaS tools (Boomi, Mulesoft, Productsup) earn their keep through better error handling and lower operational overhead.
Returns management at scale
Returns rates in German online apparel reach 50%, the European average across categories sits at 8-15%. ERP support for returns: automated return-label generation, customer-portal return initiation, warehouse inbound processing with reason and quality grading, automated refund triggers, refurbished-goods routing for resale as B-grade or to liquidation channels. Returns also affect marketplace metrics (Amazon ODR — Order Defect Rate) and must be carefully tracked. A 12-month payback project for any mid-market online retailer with over 100,000 orders per year.
Related Topics
Frequently Asked Questions
Xentral, JTL-Wawi or weclapp — which one fits us?
Xentral suits Shopware-centric DTC and B2B operations from 1 to 50 employees with marketplace play. JTL-Wawi pairs naturally with JTL-Shop and Amazon FBA, especially for SMB sellers under 20 employees. weclapp is the best fit when you also need B2B sales, CRM and project business alongside e-commerce. Above 50 employees and 10 million EUR revenue, evaluate Business Central, NetSuite or S/4HANA Cloud Public Edition instead.
Can my e-commerce ERP also handle B2B wholesale?
Yes, all the named e-commerce ERP products (Xentral, weclapp, plentymarkets) handle B2B wholesale alongside B2C. Watch for: customer-specific pricing and discount structures, multi-level reseller workflows, EDI for major retail customers, and credit-limit handling. weclapp and Business Central are particularly strong on the B2B side.
How important is marketplace integration?
For most DACH online retailers, marketplaces represent 30-70% of revenue. Native, well-maintained marketplace adapters — not third-party plugins — are essential. Test the ERP's Amazon integration depth (FBA, FBM, multichannel fulfilment) and Kaufland or Otto adapter quality before committing.