TeamViewer is a German company headquartered in Göppingen, Germany. It was founded in 2005 by Mathias Stetter, Andreas Mähler, and Thomas Clauss.

The company’s name is a portmanteau of the words “team” and “viewer”. TeamViewer is a remote access and remote control software that allows users to control another computer remotely. It can be used for a variety of purposes, such as providing technical support, accessing files on another computer, and giving presentations.

TeamViewer is available for Windows, macOS, Linux, iOS, and Android. It is a freemium software, with a free version that is limited to 5 concurrent connections and a paid version that offers unlimited connections and additional features.