OpenSimulator is described as 'open source multi-platform, multi-user 3D application server' and is an app in the Social & Communications category. There are more than 10 alternatives to OpenSimulator for a variety of platforms, including Windows, Mac, Linux, the Web and Oculus Rift. The best alternative is Second Life, which is free. Other great apps like OpenSimulator are Hubs by Mozilla (Free, Open Source), VRChat (Free), Tower Unite (Paid) and FreeSO (Free, Open Source).
- 15 alternatives
- The Open Simulator (OpenSim) project is developing an open source simulator that is compatible with the Second Life viewer, but opening up innovative applications centering on a virtual three-dimensional world. View 5 alternatives to Hippo OpenSim Viewer
- Free • Open Source