Storetown Media – ERP/CRM/WWS integration for online shops

Storetown Media Based in Tornesch near Hamburg, we have specialized in the seamless integration of ERP, CRM, and inventory management systems into online shops since 2012. We connect over 30 systems – including SAP Business One, Microsoft Dynamics 365, JTL-Wawi, Salesforce, Oracle NetSuite, plentymarkets, and Xentral – with e-commerce platforms. Magento, WooCommerce and Shopware.

Our integrations include real-time synchronization of products, orders, customers, and inventory via REST APIs, GraphQL, and webhooks. B2B features such as custom pricing, tiered pricing, approval workflows, and EDI connectivity are standard. Pricing starts from €2.499 for basic integrationsStandard projects cost between €5.000 and €15.000, while enterprise solutions start at €15.000.

Founding: 2012 in Tornesch
Systems: 30+ ERP/CRM/WMS
Shop systems: Magento, WooCommerce, Shopware
Prices: from €2.499 (base price)
Contact: 04122-4084792
Address: Schilfweg 17, 25436 Tornesch
APIs: REST, GraphQL, SOAP, OData, webhooks
Maintenance: from 199 €/month

An overview of the 30 most important systems

Compatibility, features and integration types for all shop systems

System Categories Magento WooCommerce Shopware Integration Price from
ERP Nativ Custom Nativ API, Service Layer € 15.000
ERP / CRM Nativ Plugin Nativ OData, Power Platform € 12.000
📦 JTL-Wawi
WWS Plugin Nativ Nativ JTL Connector € 2.499
🛒 plentymarkets
WWS Plugin Nativ Nativ REST API v2 € 3.999
⚙️ Xentral ERP
ERP Nativ Nativ Nativ REST API € 4.999
☁️ SalesforceCRM
CRM Nativ Plugin Nativ REST/SOAP API € 8.000
📋 billbee
WWS Plugin Nativ Nativ REST API € 1.999
💠 Sage 100/200
ERP Custom Custom Plugin Office Line API € 7.500
💼 DATEV
Finance Plugin Plugin Plugin XML interface € 2.999
📈 Lexware
Finance Custom Plugin Plugin CSV/XML Import € 1.499
🎯 HubSpot
CRM Nativ Nativ Plugin REST API v3 € 3.499
🌿 Odoo
ERP Nativ Plugin Plugin XML-RPC/JSON-RPC € 4.499
📱 Zoho CRM
CRM Plugin Nativ Plugin REST API € 2.999
🔗 Pipedrive
CRM Plugin Nativ Custom REST API € 2.499
🏭 SAP S / 4 HANA
ERP Nativ Custom Nativ OData, SAP Gateway € 25.000
ERP Nativ Custom Plugin SuiteTalk API € 18.000
📸 Actindo
WWS Plugin Plugin Nativ Core API € 5.999
🏪 Pickware
WWS Custom Custom Nativ Shopware API € 3.999
💳 sevDesk
Finance Plugin Nativ Plugin REST API € 1.999
FastBill
Finance Custom Plugin Plugin REST API € 1.499
🔵 Infor M3
ERP Custom Custom Custom ION API € 20.000
🍬 SugarCRM
CRM Plugin Plugin Custom REST API v11 € 3.999
🌐 Tradebyte
WWS Plugin Custom Nativ TB.IO API € 6.999
💠 Epicor ERP
ERP Custom Custom Custom REST Services € 15.000
📊 ChannelAdvisor
WWS Plugin Plugin Plugin REST API € 7.999
📐 ABAS ERP
ERP Custom Custom Custom ABAConnect € 12.000
🎪 Monday.com
CRM Plugin Plugin Custom GraphQL API € 2.999
🏛️ IFS Applications
ERP Custom Custom Custom OData/SOAP € 18.000
💎 Exact Online
Finance Plugin Plugin Plugin REST API € 3.499
🔥 Afterbuy
WWS Custom Plugin Plugin XML API € 2.999
Nativ Full native integration
Plugin Plugin available
Custom Individual development

Frequently asked questions about shop system integration

Detailed answers to all important questions about ERP, CRM and WMS integrations

📋 General questions about integration

What is an ERP-shop integration and why is it important? +

An ERP-shop integration connects your inventory management system (ERP/WMS) directly with your online shop (Magento, WooCommerce, or Shopware). This enables:

  • Automated processes: Orders are automatically transferred to the ERP system.
  • Real-time inventory: Stock levels are always up-to-date in the shop
  • Time saving: No manual data maintenance across multiple systems
  • Error reduction: Fewer errors through manual input
  • Scalability: Growth without additional personnel costs

Studies show that companies with integrated systems can save up to 40% of their process costs.

Which shop systems can be connected to ERP systems? +

We are integrating the three leading e-commerce platforms:

  • Magento (Adobe Commerce): Version 2.3+ and Adobe Commerce Cloud
  • WooCommerce: From version 5.0 onwards with WordPress 5.8+
  • Shopware: Shopware 5 Professional and Shopware 6 (all editions)

These can be connected to over 30 different ERP, CRM and WMS systems, including SAP, Microsoft Dynamics, JTL-Wawi, plentymarkets and many more.

How long does a typical shop ERP integration take? +

The integration time depends on complexity and scope:

Basic integration 2-3 weeks e.g. WooCommerce + JTL-Wawi
Standard integration 4-8 weeks e.g. Shopware + Microsoft Dynamics
Complex integration 8-12 weeks e.g. Magento + SAP Business One
Enterprise solution 3-6 months Multi-system with customization

We work agilely and deliver the first functional partial integrations after just 2 weeks.

🔧 Technical questions

What data is synchronized between the shop and the ERP system? +

By default, we synchronize the following data types:

Base data:

  • Articles/products including variants and bundles
  • Categories and product groups
  • Customers and customer groups
  • Suppliers and manufacturers
  • Prices and tiered pricing

Movement data:

  • Orders and contracts
  • Invoices and credits
  • Delivery notes and shipping data
  • Returns and complaints
  • Incoming payments

Inventory data:

  • Real-time inventory levels
  • Availability and delivery times
  • Reservations and bookings
  • Multi-warehouse management
Does the integration work in real time? +

Yes, we offer various synchronization options:

  • Real-time: Instant transmission via webhooks and event triggers
  • Near-real-time: Every 1-5 minutes via message queues (RabbitMQ, Redis)
  • Interval sync: Hourly, daily or according to an individual schedule
  • Batch processing: Nighttime large data transfers
  • On Demand: Manual synchronization if required

We will choose the optimal method based on data volume, system load and your requirements.

Which APIs and interfaces are used? +

We use modern API technologies for secure and high-performance integrations:

API types:

  • REST APIs: For modern cloud systems (JSON-based)
  • GraphQL: For flexible data queries (Magento 2, Shopware 6)
  • SOAP/XML: For legacy systems and SAP
  • OData: For Microsoft Dynamics and SAP
  • Webhooks: For event-based real-time updates

Authentication:

  • OAuth 2.0 for secure token-based authentication
  • API keys with IP whitelisting
  • JWT (JSON Web Tokens)
  • Certificate-based authentication for enterprises
How secure is the data transfer between the systems? +

Safety is our top priority:

  • Encryption: TLS 1.3 for all data transmissions
  • GDPR compliance: Full compliance including data processing agreement (DPA).
  • Audit logs: Complete logging of all transactions
  • Backup & Recovery: Automatic data backup before each synchronization
  • Monitoring: Monitoring: 24/7 monitoring with automatic alerts
  • Penetration Testing: Regelmäßige Sicherheitsaudits
  • Error handling: Automatic retry with exponential backoff

🔴 Magento Integration

Which Magento versions are supported? +

We support all current Magento versions:

  • Magento Open Source: 2.3.x, 2.4.x (currently 2.4.7)
  • AdobeCommerce: On-Premise and Cloud Edition
  • Adobe Commerce B2B: With enhanced B2B features
  • PWA Studio: Headless commerce integrations

For Magento 1.x, we offer migration paths to Magento 2 with simultaneous ERP integration.

How does SAP integration with Magento work? +

SAP Magento integration can be achieved in several ways:

  • SAP Business One: Via DI API or Service Layer (OData)
  • SAP S/4HANA: Via SAP Gateway and OData Services
  • SAP ECC: Via RFC/BAPI or IDoc

Integration scope:

  • Bidirectional product synchronization
  • B2B customer prices and terms
  • Complex control logic
  • Multi-Company Scenarios
  • ATP check (Available-to-Promise)

🟣 WooCommerce Integration

Can WooCommerce be connected to professional ERP systems? +

Absolutely! WooCommerce can be connected to all common ERP systems:

  • JTL-Wawi: Official JTL Connector Integration
  • plentymarkets: Full plugin integration
  • Microsoft Dynamics: Via Power Automatte or Custom API
  • SAP: Custom integration via REST API
  • Xentral: Native WooCommerce support

WooCommerce offers excellent integration options with its REST API.

Which WordPress/WooCommerce versions are compatible? +

Our integrations are compatible with:

  • WordPress: 5.8+ (recommended: current version)
  • WooCommerce: 5.0+ (optimal: 7.0+)
  • PHP: 7.4+ (recommended: PHP 8.1+)
  • MySQL: 5.6+ or MariaDB 10.3+

Additionally, we support WooCommerce subscriptions, bookings, and B2B extensions.

🔵 Shopware integration

Differences between Shopware 5 and Shopware 6 integration? +

The integration approaches differ technically:

Shopware 5:

  • REST API with JSON
  • Plugin-based integration
  • Cron job-controlled synchronization
  • Backend controller for configuration

Shopware 6:

  • Admin API and Store API
  • Symfony-based apps
  • Message Queue Integration
  • Vue.js Admin Components
  • Headless-ready with PWA

Both versions fully support all common ERP systems.

Is Shopware Cloud compatible with ERP integrations? +

Yes, Shopware Cloud is fully integrable:

  • API-First Architecture: Optimized for integrations
  • App System: Secure cloud apps for ERP integration
  • Webhooks: Event-based real-time integration
  • Flow Builder: No-code automation

Shopware Cloud even offers advantages through automatic scaling and updates.

💰 Costs and maintenance

How much does a shop ERP integration cost? +

The costs depend on various factors:

Integration type One-time costs Monthly
Basic (e.g. WooCommerce + JTL) from €2.499 from €199
Standard (e.g. Shopware + Dynamics) 5.000-15.000 € from €399
Enterprise (e.g., Magento + SAP) 15.000-50.000 € from €999

Use our cost calculator for a customized price quote.

What does the ongoing support include? +

Our support packages include:

Basic Support (€199/month):

  • Monitoring of the interfaces
  • Monthly updates
  • Email support (48-hour response time)
  • Configuration backup

Professional Support (€399/month):

  • 24/7 monitoring with alerts
  • Weekly updates
  • Telephone support (4-hour response time)
  • Performance optimization
  • Minor adjustments included

Enterprise Support (€999/month):

  • Dedicated Account Manager
  • 24/7 emergency support
  • SLA with guaranteed response times
  • Proactive optimization
  • Unlimited customizations
Are there hidden costs? +

No, we operate with transparent pricing. All costs are communicated in advance.

  • Setup costs: One-off, fixed price
  • Monthly maintenance: Fixed monthly price
  • Additional services: Only after consultation and approval
  • updates: Minor updates included in support
  • Major API changes: Offered separately

You will always receive a detailed quote with all cost items.

🏢 B2B and Enterprise

What specific B2B features are supported? +

Our B2B integrations include:

  • Customer-specific pricing: Price lists per customer/customer group
  • Scaled prices: Quantity discounts
  • Credit limits: Credit check and limits from ERP
  • Payment terms: Individual Payment Terms
  • Approval workflows: Multi-stage approval processes
  • Quick Order: Quick order via SKU/CSV
  • Quotation preparation: RFQ (Request for Quote)
  • EDI connection: For major customers
  • Punch-Out Catalogues: OCI/cXML Integration
Can multiple clients/countries be integrated? +

Yes, we support complex multi-entity scenarios:

  • Multi-store: Multiple shops from one ERP system
  • Multi-Company: Various company names
  • Multi-language: Translations from ERP
  • Multi-currency: Currency conversion
  • Multi-Warehouse: Site-specific inventories
  • Cross-border: Country-specific taxes and shipping

Magento and Shopware, in particular, offer native support here.

🔄 Migration and Updates

What happens during a shop system update? +

Our integrations are designed to be update-safe:

  • Before the update: Compatibility check
  • Staging test: Test in development environment
  • Backups: Complete data backup
  • Adjustments: Code adjustments as needed
  • Rollback plan: In case of emergency

Minor adjustments through updates are already covered by a maintenance contract.

Can existing integrations be migrated? +

Yes, we are migrating and optimizing existing integrations:

  • Analysis of current integration
  • Identification of potential for improvement
  • Gradual migration without downtime
  • Performance optimization
  • Documentation and training

We can often improve performance by 50-70%.

Cost calculator for your integration

Calculate the investment for your individual system integration

100 5.000 100.000+

Your investment

€ 12.500
Equipment
€ 8.500
adjustments
€ 3.000
Testing
€ 1.000
Duration/Year
€ 4.788

ERP, CRM & WWS Integration for Hamburg & Schleswig-Holstein

Your local specialist for professional system integrations in the metropolitan region – tailor-made ERP, CRM and merchandise management solutions

Hamburg
🔗 In Hamburg, we implement SAP ERP integrations for your online shop with a professional CRM system and WWS connection.
Pinneberg
Pinneberg benefits from our JTL-Wawi WWS integration – ERP systems and CRM solutions perfectly connected.
Elmshorn
🏭 For companies in Elmshorn, we develop Microsoft Dynamics 365 ERP interfaces with CRM module and WWS synchronization.
Tornesch
🏠 As an ERP agency from Tornesch, we seamlessly connect your CRM system with your merchandise management system for optimal processes.
Uetersen
📦 Uetersen relies on plentymarkets WWS integration – our ERP experts also connect your CRM system seamlessly.
Norderstedt
🛒 Magento ERP integration for Norderstedt: WWS connection and CRM systems for e-commerce perfectly implemented.
Lübeck
Lübeck retailers rely on our Xentral ERP integration with complete WMS and CRM system connectivity.
Kiel
🌊 The state capital Kiel appreciates our WWS integrations – ERP systems and CRM solutions from a single source.
Itzehoe
🔄 For Itzehoe, we are developing ERP synchronizations with real-time WWW integration and a modern CRM system.
Neumünster
📊 Neumünster uses our DATEV integration – ERP system, CRM and WWS are digitally networked.
Heather
🌾 Lexware ERP integration in Heide: We connect your ERP solution with CRM system for maximum efficiency.
Stadium
🍎 Companies in Stade benefit from sevDesk ERP interfaces with CRM module and WWS connection.
Flensburg
🇩🇰 As ERP integrators for Flensburg, we connect CRM systems and WMS solutions across borders.
Husum
🦀 Businesses in Husum are relying on Sage ERP integration – their ERP and CRM systems are professionally connected.
Schleswig
🏰 CRM automation in Schleswig: ERP system and WMS solution seamlessly integrated for your success.
Ahrensburg
💼 HubSpot CRM integration for Ahrensburg – connected to your ERP system and inventory management.
frond
🔧 In Wedel, we develop customized ERP APIs with CRM integration and WWS synchronization.
Quickborn
⚙️ Quickborn benefits from Shopware ERP integration – a CRM system and WMS solution from a single source.
Reinbek
📈 Zoho CRM integration in Reinbek: Your ERP system and the WMS solution are perfectly connected.
Glinde
🔌 REST API development for Glinde companies – modern networking of ERP, CRM and WWS systems.
Halstenbek
📋 Pipedrive CRM connection for Halstenbek with full ERP integration and WWS synchronization.
Schenefeld
🛡️ Oracle NetSuite ERP integration in Schenefeld – CRM system and WWS solution professionally connected.
Rellingen
🔀 Middleware development for Rellingen: ERP, CRM and WWS systems centrally connected.
Barmstedt
📦 Barmstedt retailers use our WWS synchronization with ERP connection and CRM system integration.
Kaltenkirchen
✈️ Shipping API integration for Kaltenkirchen – ERP system, CRM and WWS for optimal logistics.
Henstedt-Ulzburg
🔗 WooCommerce ERP integration in Henstedt-Ulzburg: CRM system and ERP solution perfectly synchronized.
Bad Segeberg
🎭 Real-time ERP synchronization for Bad Segeberg – CRM and WMS systems automatically connected.
Bad Oldesloe
♨️ Batch import solutions for Bad Oldesloe: Efficiently synchronize ERP system, CRM and WWS.
Bargteheide
🔐 Secure ERP API development for Bargteheide with CRM connection and WWS system integration.
Geesthacht
Webhook integration for Geesthacht companies – ERP, CRM and WWS connected in real time.
Buxtehude
📚 Master data synchronization in Buxtehude: ERP system, CRM solution and WWS perfectly networked.
Rendsburg
🌉 B2B portal development for Rendsburg with ERP integration, CRM system and WWS connection.