High Quality Content by WIKIPEDIA articles! Vivox, Inc. specifically provides managed communication services in the form of integrated voice chat, Instant Messaging (IM) and presence to online games, virtual worlds and other online communities. Headquartered in Natick, Massachusetts, United States, its most publicized customers include Second Life made by Linden Lab,EVE Online made by CCP Games, and Combat Arms made by Nexon Corporation. All three have integrated voice into their products.