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ERP for e-commerce

The weclapp ERP system is precisely tailored to the needs of your e-commerce. The intelligent complete solution combines all important functions for merchandise management, warehouse management, payment, connection to common store systems and popular marketplaces, accounting and CRM.

ERP system with e-commerce interfaces

weclapp offers the option of data synchronization, which you can use to automate your store processes. Thanks to bidirectional interfaces to common store systems, important data and documents such as articles, offers, orders, invoices and deliveries are always up-to-date in both systems. You decide which system should be used for orders and articles.

Simply transfer new items or item changes from the store to weclapp or vice versa. Customer orders received in the store can be easily retrieved in weclapp. They automatically lead to the creation of new customer orders. The rest of the process (e.g. stock management, scheduling, purchasing) can now take place in the ERP system.

You concentrate on success, weclapp does the rest!

Wouldn’t it be cool to increase your turnover by up to 50% while keeping your costs the same? weclapp offers you exactly that! Thanks to the high degree of automation, you can optimise your processes and reduce your costs enormously. Together with the University of Würzburg, we are researching further possible applications of modern technology approaches such as machine learning and AI.

Clever connection

weclapp offers you numerous free interfaces and add-ons that make your e-commerce successful - no matter if shop systems, marketplaces or payment service providers.


weclapp offers you everything you need for your powerful e-commerce - merchandise management, warehouse management, CRM, accounting and much more is combined in only one software.

Command centre

weclapp communicates intelligently, eliminating multiple entries - across platforms! This means lower costs and minimisation of errors.

Easy set up

weclapp is web-based, you simply log in via the browser and can start right away. No costs for installation or maintenance!

Growth booster for your e-commerce

Up to 80% increase in productivity through automation
Up to 50% cost savings through more efficient organisation
Bis zu 20% Zeitersparnis dank intelligenter Workflows

20,000+ enthusiastic customers | 15 years of experience

Merchandise management

With just one click, quotations, order confirmations, delivery notes, shipping labels etc. are created in weclapp. The demand/consumption-controlled disposition generates automatic order and production proposals to avoid bottlenecks.

Warehouse & Logistics

weclapp enables efficient warehouse management. Optimised stocks ensure low costs in warehousing. Lightning-fast dispatch is guaranteed by the uncomplicated processing of deliveries with data transfer to shipping service providers.


Thanks to weclapp financial accounting, managing all open items and finances is child's play. The clear design ensures transparency in all areas - from bookings to the dunning system.


The CRM makes managing contacts and customers child's play. All data is collected centrally in one place. The organiser provides an overview of email, calendar, tasks and document management for everyday business.


Via bidirectional interface to popular online shop systems - such as WooCommerce, Shopware or Magento - and marketplaces - such as Amazon, ebay or Kaufland- all data is synchronised. weclapp also has an integrated powerful checkout software for stationary sales.

High level of automation

Articles (article variants), offers and orders, invoices and deliveries: weclapp collects orders at the click of a mouse and offers you all the follow-up processes you need for your success in e-commerce!

ERP for e-commerce: further features

E-Commerce Center

With the E-Commerce Center, you can focus on importing and processing your orders without having to worry about finding and rectifying the cause of the error.


With the help of returns management, it's child's play to create returns and always keep an overview.


Numerous evaluation options provide clarity about best sellers, slow sellers, etc.

Order picking

Automatic creation of picking slips for stock removals or packing.


PayPal, Klarna, Amazon Pay, etc. - weclapp processes all payment services in all channels!


Which products perform best and which channel achieves the highest turnover? All information clearly visualised!

Transfer of status

The shipment of the goods is automatically transmitted to the online marketplaces so that you as a trader are not threatened with downgrading.


The status of orders, payments and deliveries is automatically updated in your store including the tracking ID with individually adjustable order and prioritization.

Fine granular

With weclapp it is possible to import orders only from the desired status and date.

EDI via Transus

The EDI interface enables the worldwide exchange of digital documents such as invoices or orders.


A synchronization that works in both directions. This means that article images and store categories, including variant articles, can be synchronized.

+ many more features

Test weclapp now for free and get to know the helpful functions for online trading!

The voices of those who successfully use ERP e-commerce from weclapp


weclapp meets our requirements 100%. This is how every cloud ERP software should look and function!


We have never used software that implements improvements so quickly and regularly and always has new ideas to make the processes even more sophisticated. Here, at every turn, you get the feeling that someone has put some thought into it!

The all-round carefree package for online traders

Cloud CRM

  • ✔ Contact management
  • ✔ 360-degree customer file
  • ✔ Tasks calendar
  • ✔ Email automation
  • ✔ Telephone integration (CTI)
  • ✔ Opportunities and campaigns

Cloud ERP Trade

Perfect fit!

ERP Services