Multichannel
sync4 partner agency for Shopware 6: connecting ERP, shop and marketplaces
As a sync4 partner since 2022 we set up sync4 for Shopware 6: connectors for Lexware, SAP Business One, Sage 100, Microtech, WISO and other ERP systems, plus eBay and Amazon.
- since 2012
- 200+ online shops
- 800+ websites
- Shopware Partner since 2014
Online shops
200+
delivered since 2012
Projects delivered
1000+
since 2012
sync4 Partner
since 2022
official partnership
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Shopware Partner since 2014 -
Mollie Partner since 2021 -
Trusted Shops Partner -
eRecht24 Partner -
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Base Partner since 2026 - sync4 Partner since 2022
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Pickware Partner since 2019 -
ERP without a Shopware integration: where sync4 comes in
Many ERP systems do not come with their own Shopware integration. Orders are then retyped, customers are created twice, and stock in the shop lags behind the warehouse. Once marketplaces are added, things get confusing.
What a sync4 partner agency does for you
- Your ERP remains the leading system.
- Orders arrive in the ERP with customer, delivery and billing address.
- sync4 avoids duplicate customer records during import.
- Products and stock come from the ERP into your shop and marketplaces.
Scope of services
What we take on as your sync4 partner agency
- The right connector
We select the sync4 connector for your ERP.
- Field mapping
ERP and Shopware 6 are aligned field by field.
- Product data
Products are prepared for shop and marketplaces.
- Orders and customers
Both flow back into the ERP.
- eBay and Amazon
We connect the marketplaces via sync4.
- Extensions
We take custom fields and plugins in Shopware into account.
sync4 by Dupp GmbH is a middleware that connects your ERP with Shopware 6 and marketplaces such as eBay and Amazon. The ERP remains the leading system: products and stock go to the shop and marketplaces, and orders come back into the ERP with customer and address data. We select the right sync4 connector, set it up and extend it if needed. Web Labels has been an official sync4 partner since 2022.
- ERP
- PIM
- Marketplaces
- CRM
Connectors for ERP systems
According to the vendor, sync4 offers connectors for these systems:
- Lexware
- SAP Business One as well as SAP R3, S4 and AllinOne
- Sage 100
- Microtech
- WISO Unternehmer Suite
- COS, Blue Office, desk4 Cloud Warenwirtschaft
- 42 ERP and Arista ERP complete
On the shop side, sync4 supports Shopware 5 and 6 as well as Shopify, WooCommerce, Gambio, Oxid and ePages, plus the marketplaces eBay and Amazon. For some of these systems we have dedicated pages, for example Sync4 (Dupp) and Shopware 6, Lexware and 42 ERP.
Where we come in
We check which fields your ERP supplies and which ones Shopware 6 and the marketplaces need. Then we set up the mapping, test with real orders and take the sync live. Custom fields from Shopware plugins, different tax rules or bundles get their own extension if needed.
class SyncStock implements ShouldQueue
{
public function handle(Erp $erp, Shop $shop): void
{
foreach ($erp->changedProducts() as $product) {
$shop->setStock($product->number, $product->stock);
}
}
}Other routes
If your ERP comes with a direct Shopware interface, that may be the shorter route; the systems for this are listed in the ERP overview. If the focus is on many marketplaces, magnalister or Base are a better fit. All options compared: Multichannel.
How we work
How your sync4 project runs with us as your partner agency
- Understand
We look at your business, your systems and your figures before we suggest anything.
- Plan
You receive a concept and a quote with individual items and a realistic schedule.
- Build
We develop in stages. You see interim results on a test environment and approve them.
- Run
After go-live we take care of hosting, updates and monitoring if you want us to.
Your contacts
Your contacts for sync4 and Shopware 6
Tell us where your project stands. Tobias will listen, ask questions and tell you honestly what we recommend and roughly what it will cost.
Our team for your questions
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- Aleksej Werestschagin Web development
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Frequently asked questions for your sync4 partner agency
All questions and answersWhich ERP systems have sync4 connectors?
According to the vendor, these include Lexware, SAP Business One, SAP R3/S4, Sage 100, COS, Microtech, Blue Office, WISO Unternehmer Suite, desk4, 42 ERP and Arista ERP complete. The current list is available on sync4.de.
Is sync4 itself an ERP system?
No. sync4 by Dupp GmbH is a middleware. It sits between ERP, shop and marketplaces and prepares the data for both sides.
Is sync4 available in the Shopware Store?
Yes, several sync4 connectors for Shopware 6 are offered as subscriptions in the Shopware Store, according to the store listing with a free trial month.
When is a direct ERP integration better?
When your ERP comes with its own Shopware interface and no marketplaces are involved. In that case the direct integration is often the shorter route.
- ERP integration
We connect Shopware 6 with your ERP system. Products, prices and stock come from the ERP, orders and customer data go back. With a ready-made connector or a custom integration.
- Pickware partner agency
As a Pickware partner since 2019 we set up Pickware in Shopware 6: warehouse management with WMS, shipping and returns, payment reconciliation and POS, all directly in the shop system.
- Multichannel
Connecting Shopware 6 with Amazon, eBay, Kaufland, OTTO and idealo: product export, order import and stock sync with magnalister, Base, sync4 or a custom connector.
- Data migration
Moving product, customer and order data from your old system, with field mapping, data cleansing and test imports before the switch.
A few sentences are enough to start. We will get back to you with questions or a suggested date.