Gather Town - Spatial video-chat worlds for work and play
Around.co - Around.co is an app that provides video calls to remote teams all around the world.
SpatialChat - Virtual space platform to help remote teams collaborate.
Whereby (formerly appear.in) - Collaborate from anywhere - video meetings with no downloads
Teamflow - Feel like a team again with your own virtual office
Team.video - Happier, more productive video meetings