Resonite vs Sansar

Resonite combines a social experience with a creative platform for building and exploring together. Users collaborate in real time on worlds, tools, avatars and other creations. ProtoFlux provides visual programming for prototyping interactions, games and complex systems while people work together. The platform supports full-body, eye and face tracking, plus haptic devices. Pictures, audio and video can be placed in worlds for synchronized playback. Users can import FBX, OBJ and GLB models and export content for external tools; listed export formats also include images, video, audio and text. Built-in WebSocket support links ProtoFlux with applications, scripts, data sources and custom hardware. Hosts can set sessions from public to private and control access with a list. Resonite runs on Linux and Windows. A free plan is listed, with paid plans from $100/mo. Steam describes it as Early Access.

Sansar has no write-up on Specifiction yet; its figures are above.