Online Shops
Ad Impressions
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doo/shop – we love shopping.

doo/shop is an international shopping and price comparison portal (CSS) that promotes product data feeds from online merchants on search engines such as Google and Bing. The main focus lies on Shopping Ads. Shopping Ads contain information about a specific product, such as product image, title, price and a link to the respective product.


The Founders

Lars Bauer

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Lars has been in the online business for 20 years. He was a senior manager at Web.de and is founder and former CEO of billiger.de, Germany’s best-known price comparison site. After his exit in 2010, he founded numerous online companies and worked as a business angel, lecturer for e-commerce, founder consultant and supervisory board member.

Tarik Breining

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Tarik was born in 1991 in Stuttgart. He founded his first online company at the age of 17 during his A-levels. Since then he has co-founded several successful e-commerce companies and is one of the founders and the current managing director of dooshop GmbH.

We connect millions of users with thousands of shops every day. Our software solutions enable us to maintain this vast amount of data.

Why we are the best partner for you


The world is constantly changing and so are we. Based on our knowledge and experience, we are able to react quickly to any new circumstances.

Premium CSS

Due to our high level of competence in handling technical processes and our expertise in online marketing, we have been named Premium CSS Partner by Google.

KPI Monitoring

The use of big data analysis helps us to exceed your performance targets. We understand that to achieve a healthy and sustainable development, it is essential to maintain a stable cost of sales.

Feed Optimization

A fully optimized feed helps to determine when and where to show your product. The more relevant your product is to a user the more likely you will make a sale.

Quality Assurance

In order to meet our usual high standards, we test our software. Our QA has the task of fulfilling our quality requirements and ensuring that the software functions flawlessly in live operation.


We are able to handle and optimize vast amounts of data efficiently. In a nutshell: We are creating state-of-the art technology and mix artificial intelligence with human brainpower.

Get in touch with us!

Do you need more information about our services or are you interested in a cooperation?

Send us a message or give us a call.

We are happy to help.

Tel.:+49 721 986156-10