Second Life - Second Life is a virtual reality platform where individuals interact in a virtual world. The software was developed in 2003 by Linden Labs. More than one million people now regularly use the software.
Spatial - Collaborate from anywhere in AR
Vircadia - Vircadia is an open-source and decentralized real-time VR creation platform for university, enterprise, social, and OpenSim users.
MeetinVR - VR business meetings better than in real life
VRChat - Create and play in virtual worlds with others
Nicebreak - Virtual events for your team that they will love