SinnerSchrader is the fourth largest digital marketing agency in Germany. It provides support for online advertising campaigns, analysis of online user behaviour and software or website development, among other services. Many of its services are provided through specialized subsidiaries that are each operated independently. A subsidiary, Sinner Schrader Mobile, develops mobile apps, while Commerce Plus develops e-commerce websites such as online retail sites. Another division, Mediabuy, provides consulting on profile-based online advertising for search engines and social networks. Next Audience develops data analysis technology for profiling and targeting audiences. SinnerSchrader operates a marketing agency[15] and organizes the annual Next conference, which focuses on New Media topics.[20]


Star  have been appointed sales distributors for their list of publications