IONOS Group SE, through its subsidiaries, engages in the provision of web presence and productivity, and cloud solutions in Germany, the United States, the United Kingdom, Spain, France, Poland, and Austria. It operates through the Digital Solutions & Cloud, and AdTech segments. The Digital Solutions & Cloud segment offers solutions for online presence, including domain registration, web hosting, website builders with artificial intelligence support, and dedicated servers; productivity products, such as e-commerce, email, and marketing applications; search engine optimization, business applications or storage, and security solutions; public and private cloud solutions with a wide range of services in the area of Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS), and Software-as-a-Service (SaaS) under the IONOS, STRATO, arsys, fasthosts, home.pl, World4You, United Domains, and InterNetX brands. Its AdTech segment engages in the provision of domain parking; placement of targeted advertising on the domains in an automated manner; operation of the technical platform; and optimization of traffic under the Sedo brand. It also offers its solutions under the we22 brand. The company was formerly known as IONOS TopCo SE and changed its name to Ionos Group SE in December 2022. The company was founded in 1988 and is based in Montabaur, Germany. IONOS Group SE operates as a subsidiary of United Internet AG.