Amazon, Otto and Zalando They are dominating the online retail scene in Germany. Together, these three companies concentrate a very high share of online sales of the country and form the core of the top 100 ecommerce companies in Germany, where other major players also appear, such as MediaMarktSaturn, Kaufland, eBay or About You.
The top 100 companies ecommerce in Germany sells products online with a total value of 27.4 billion euros, according to the study "E-commerce Market Deutschland" from the EHI Retail Institute. This figure implies a increase of 12% compared to 2015, when the top 100 generated sales totaling 24.4 billion eurosand confirms that volume continues to grow, driven by the high Internet penetration and the consolidation of marketplaces as the preferred purchasing channel.
There has been a sustained double-digit increase compared to previous periods, and the total German e-commerce market continues to expand thanks to the boost from mobile commerce, flexible payment methods and the increased frequency of online purchases.
The weight of Amazon, Otto and Zalando in the top 100 German ecommerce

Many online earnings of the country are attributable to the top 3, made up of Amazon, Otto and ZalandoAccording to the same study, these three companies together sold a total of almost 12 trillion euros, which is approximately equivalent to 44% of the total top 100Specifically, Amazon recorded around 8.1 billion euros In online sales in Germany, Otto reached about 2.7 billonesand Zalando approximately 1.1 billion euros.
This data shows a strong concentration of business in a few operatorswhere leadership in traffic, active buyers and logistical capacity makes a big competitive difference.
Amazon is the absolute reference of German e-commerce, with an offering that covers virtually all categories and a logistics infrastructure (FBA) that guarantees fast and reliable shipping. Otto traditionally holds second place in the national rankings, with a significant focus on fashion, home and consumer electronicswhile Zalando has established itself as leading fashion and footwear platform in Europe, with millions of active customers and sustained growth driven by its partner program.
Competitive advantage and network effect of large marketplaces
“It is no coincidence that these three online stores are in the top 3 of the online sites with the most sales, since their large customer base “It gives them a competitive advantage in this field,” said Christoph Langenberg, an ecommerce expert working at EHI. This network effect means that the more buyers and sellers that concentrate on a platform, It is more attractive to new users, reinforcing a leadership position that is difficult to replicate.
In addition to their customer base, these giants benefit from advanced marketing and data toolsRecommendation systems, in-store advertising, personalized promotions, and loyalty programs that increase customer lifetime value. Amazon stands out with its ecosystem of sponsored ads and A+ content; Zalando boosts sales with fashion campaigns and exclusive collections; and Otto works with content highly geared towards the German consumer, leveraging its strong local brand recognition.
In this context, marketplaces represent more than half of German e-commerce and are seen by many brands as the main channel for accessing the marketAmazon is ideal for most consumer categories; Otto, Zalando, and About You dominate in fashion and lifestyle; while MediaMarktSaturn and other specialists remain key in Consumer electronics.
Multi-store strategy: Otto and MediaMarktSaturn
"But Otto and MediaMarktSaturn showed that the strategy of a multi-store can be successful.” This is where a model comes into play in which large groups create or acquire several websites and online brands, each with its own positioning, but sharing synergies in logistics, technology and data.
Otto finished second in the top 100 and has more than ten subsidiaries of the group present on the list, which allows the conglomerate to cover different niches (youth fashion, home, decoration, electronics, etc.). In total, the Otto group has generated more than 4.8 billion euros in digital sales, adding up the volume of its various brands and specialized websites and benefiting from a high capacity to segment the offer without losing operational efficiency.
Another notable multi-store is MediaMarktSaturnwhich finished in fourth place and owns several companies and subsidiaries specializing in electronics and technology. Thanks to its combination of physical stores and online marketplaceThis group offers suppliers access to tens of millions of potential customers and a very high monthly traffic, reinforcing its role as a benchmark in technology products, gaming and connected home.
This multi-store approach demonstrates that it's not only giant marketplaces that can succeed: it's also possible to build a ecosystem of complementary brands that optimize reach, positioning and value proposition, provided there is a solid technological foundation and unified data management.
Context of German e-commerce and opportunities for brands
The German e-commerce market is characterized by a combination of global players and local championsAlongside Amazon, native companies like Otto, Zalando, About You, and REWE stand out, having understood the preferences of the German consumer: high value placed on the reliability, product quality, and customer serviceas well as a growing awareness of sustainability and responsible packaging.
The majority of German adults shop online, and a significant proportion do so at least once a week. Furthermore, Germany accounts for a high percentage of the cross border sales European, making it a strategic market for international brands looking to expand into Europe. To enter successfully, it is key to meet the demanding requirements. labeling regulations, price transparency, data protection and return policiesas well as offering simple return processes, especially in fashion categories where the return rate is very high.
For brands and retailers, selling on Amazon, Otto, Zalando, or other leading marketplaces means gaining immediate visibility and credibility, benefiting from the trust that consumers place in these established platformsAt the same time, competition is intense, making it essential to optimize content, pricing, availability, and after-sales service.
This domain of Amazon, Otto and ZalandoBacked by multi-store groups like Otto Group and MediaMarktSaturn, it will continue to set the pace for e-commerce in Germany. The combination of brand trust, logistical capabilities, mobile expertise, and loyalty programs makes these companies essential references for understanding the evolution of one of Europe's most mature and competitive online markets.