Shopify agency Hamburg for brands that ship into Germany and the EU
- Conversion rate at Gusti Leder
- +45%
- Gusti Leder to go-live
- 8 weeks
- SMILODOX from kick-off to go-live
- 2 months
- Shopify Plus Partner since
- April 2022
Why do brands run their German and EU business through Hamburg?
Hamburg is Germany's largest seaport, and a whole trade economy has grown around it: importers, wholesalers, mail-order companies and logistics providers.
A brand that brings goods into the EU often lands them here, stores them nearby and ships across Germany and into neighbouring countries. In that setup the ERP is the system of record. The store sells what the warehouse reports, at the prices the ERP holds.
We therefore decide first which system owns which data. Products, prices and stock come from the ERP. Shopify runs storefront, checkout and customer accounts. Every order returns to the ERP with payment method, tax and delivery address. German companies often use JTL, weclapp or Xentral, and the page on system integration describes how we connect them. For selling to several EU countries from one warehouse, see Shopify internationalization.
Which clients from Hamburg and northern Germany do we work for?
Gusti Leder in Rostock makes leather bags and sells them across Europe. Its Shopware store handled international markets only in fragments. We migrated more than 1,000 products, built an engraving configurator as a custom app, connected the ERP through a REST interface and set up Shopify Markets for the DACH countries, France and the United Kingdom. The store went live after eight weeks without interrupting daily business, and the conversion rate rose by 45 percent. Read the Gusti Leder case study.
SMILODOX is registered in Hamburg and sells sportswear to consumers and to retailers. Both groups buy in one Shopify Plus setup, each with its own prices and its own area. The relaunch took two months from kick-off to go-live. The SMILODOX case study shows the steps, and the page on Shopify B2B explains the model.
BlumeIdeal in Krummhörn, East Frisia, delivers flowers and had outgrown Shopware 5. The move to Shopify Plus took 50 days, the DNS switch about five minutes, and no order was lost. Delivery dates with cut-off times run through JTL-Worker Cloud. The conversion rate is 33 percent above the old store. Details are in the BlumeIdeal case study.
Is the team on site in Hamburg?
Members of our team work in Hamburg and run workshops at your office, where purchasing, warehouse and accounting can join. The company is registered in Breisach am Rhein near Freiburg. Our entry in the Shopify Partner Directory lists 19 reviews with a rating of 5.0.
Why a Shopify agency that starts with the ERP?
Most problems after a relaunch appear between store and ERP. We settle that part before anyone talks about design.
ERP integrations with evidence
Gusti Leder runs on a REST interface to its ERP, BlumeIdeal on JTL-Worker Cloud.
Several EU markets from one store
Gusti Leder sells in the DACH countries, France and the United Kingdom through Shopify Markets.
Consumers and resellers together
At SMILODOX in Hamburg, both groups order in the same Shopify Plus setup.
Which companies are a fit for our Hamburg team?
We fit brands and trading companies whose store depends on ERP, warehouses and more than one customer group.
You hold stock in Germany
Your warehouse or fulfilment partner needs orders in a fixed format and sends back tracking numbers.
Your ERP owns products and stock
The store should display this data, not keep a second copy.
You sell to resellers as well
Price lists, payment terms and minimum quantities should live in the same store.
You ship to several EU countries
Tax, language and delivery times differ per country and need to be correct in checkout.
When we are probably not the right fit
Your ERP has no interface and is not meant to get one.
Stock will be maintained by hand in the store for good.
There is no time for test orders with real data before launch.
Brands we work for
What do companies ask our Hamburg team for?
System integration
ERP, warehouse and shipping connected with clear data ownership.
Shopify internationalization
EU countries and the United Kingdom as markets in one store.
Shopify B2B
Company profiles, catalogs and price lists for business customers.
Shopify migration
Moving from Shopware, Magento or OXID with complete data transfer.
Shopify app development
Custom apps for configurators and special logic, such as the engraving configurator for Gusti Leder.
Shopify performance
Load time and stability for peak days.
How does a Shopify project with ERP integration run?
Map the systems
We record ERP, warehouse, shipping and accounting and note which system owns which data.
Define the interfaces
For products, prices, stock, orders and returns we decide direction and frequency of the data flow.
Build store and integration
Theme and interfaces are built side by side and filled with real data early.
Test orders
Orders of every kind run from checkout into the ERP and back before launch, including cancellation and return.
Switch over
Open orders are carried over, then the domain changes.
What has to be settled before you ship into the EU?
Importer of record
Someone brings the goods into the EU and pays duties. The store needs to know whether prices include them.
VAT per country
Sales to consumers in other EU countries are taxed at the rate of the destination once you pass the EU-wide threshold.
Warehouse locations
Each warehouse is a location in Shopify. Rules decide which one ships an order.
Returns address
German customers expect a domestic return address and a refund that arrives without asking.
Product data in German
Units, sizes and mandatory product information are part of the product record.
Order format for fulfilment
The logistics partner defines the format. We build the interface to match it and test it with real orders.
Projects from Rostock, Hamburg and East Frisia
Three published projects for clients in northern Germany. The figures are taken from each case study.

From Shopware to Shopify Plus with an engraving configurator8 weeksTo go-live+45%Conversion1,000+ProductsRead case study

Relaunch of B2C and B2B on Shopify Plus2 monthsTo go-liveB2C & B2BOne setupFigmaFrameworksRead case study

From Shopware 5 to Shopify Plus with JTL-Worker Cloud50 daysTo go-live+33%Conversion+29%Basket valueRead case study
Questions from trading companies and importers
Do you have people in Hamburg?
Can Shopify work with a third-party fulfilment provider in Germany?
Which ERP systems do you connect?
Do we need one store per EU country?
Can business customers order in the same store?
What happens to open orders on the day of the switch?
- Products migrated for Gusti Leder
- 1,000+
- SMILODOX from kick-off to go-live
- 2 months
- BlumeIdeal to go-live
- 50 days
- Basket value at BlumeIdeal
- +29%
What our clients say
“That was the calmest launch we’ve ever had.”

Carolin Kampik
Director Data & Technology, Groundies
“I can only recommend NICCOS - highly motivated, extremely fast execution, and customization was never an issue. Thanks to NICCOS we migrated from Shopware smoothly; it was one of the best decisions of the year.”
Sebastian Braas
Managing Director, BlumeIdeal
Tell us about your ERP before we talk about the theme
Name your ERP, warehouse locations and customer groups. We tell you which interfaces your project needs and where the risk lies.
























