TeamSpeak is flexible, powerful, scalable software which enables people to speak with one another over the Internet. TeamSpeak consists of both client and server software. The server acts as a host to multiple client connections, capable of handling literally thousands of simultaneous users. This results in an Internet based conferencing solution that works in a variety of applications such as team mates speaking with one another while playing their favorite online game, facilitating inter-office communication among co-workers, or simply for personal communication with friends and family.

Among TeamSpeak's incredible range of features are crystal clear voice communication, cross-platform design for both the client and server, a built-in web based administration control panel for the server, and a highly scalable user permissions system. In addition, the TeamSpeak server can spawn multiple instances or "virtual servers" from a single server session, thus easily scaling to suit the needs of your community or social network. The TeamSpeak server has a native SQLite database but can be configured for use with MySQL, and has built-in command line query capabilities allowing practically limitless automation and scripting possibilities. Lastly, our next generation TeamSpeak 3 SDK offers a complete integrated solution for online games, virtual worlds, social networks, military simulators, education, or any environment where up to thousands of users require crystal clear voice communication.

TeamSpeak is FREE of charge for non-commercial use and has low cost, flexible licensing options for commercial use.