About us

Our misson

With RoundCubes, we have made it our mission to become the world leader in software solutions for the classified ad market. With our product “AnzeigenChef”, we already offer a scalable product that supports all necessary functionalities.

Our products help the user to advertise and manage classified ads on any number of platforms in a time-saving and effective manner. The entire communication with interested parties is handled in one system.

According to current status, we support the following platforms

Germany: eBay Kleinanzeigen, shpock, markt.de, kalaydo, Quoka, gebraucht.de

Austria: willhaben.at, shpock

UK: shpock, Gumtree (planned…)


As an independent equity-financed company, we are flexible and independent. We are not contractually bound to any of the platforms offered. With more than 1000 subscribers, we have consolidated our position in the market and are ready to scale our products internationally.


Integration WooCommerce

As a new data source for classifieds WooCommerce is available


willhaben.at has been integrated as a 7th platform in the AnzeigenChef

From UG to GmbH

We are looking forward to taking the next step. RoundCubes UG (haftungsbeschränkt) becomes RoundCubes GmbH.

shpock DE / UK / AT

shpock is now available as the sixth platform in the AnzeigenChef

Certification Afterbuy

For even better connectivity to Afterbuy, RoundCubes is now a certified solution provider

Cloud service for classifieds

We start our cloud service and take over the entire workload for classifieds

Integration gebraucht.de

our classifieds platforms come gebraucht.de added

Magento Integration

A connection to Magento is available, shop items can be automatically read in and added to classifieds

Afterbuy Integration

Articles can be imported directly from Afterbuy and added to classifieds. Inventory matching included

plentymarkets Integration

Your articles and categories can be taken directly from plentymarkets

JTL Wawi Integration

In the AnzeigenChef you can now access your articles directly to make them classifieds.

eBay Integration

AnzeigenChef are certified as “eBay compatible application”. Articles can now be read in and processed into classifieds

Integration kalaydo

Kalaydo comes as the 4th deck in the AnzeigenChef. Thus, the most important German classifieds platforms are available.

Release AnzeigenChef V2

This version fulfills all our wishes to finally be able to offer a product for all platforms. Also the Multilisting

Change of company form and name to RoundCubes

We are pleased to take the next step with the founding of the UG. We continue to expand our business.

Merger with GbR with G. Barba

Finally help with planning and implementation. Together it just works more effectively, so we are now setting up the GbR.

Establishment of the company Geschwill IT as sole proprietor, start of the project AnzeigeChef

Slowly the whole thing picks up speed. More and more are interested in the advertisement boss. A company has to

Idea and development of today's AnzeigenChef, part-time at leisure

Ideas arise when inadequacies are felt