https://tuple.app is set up so that you can click once and be on a call with up to 6 people in a few seconds, with screen sharing and remote control if you need it.
(Just a heads up – I’m a part of the team. If you have any questions I can answer them or find the right person.)
No, I never found something that was even close to that smooth, convenient, and efficient, and geared toward screen-collaboration first.
What everyone else offers is collaboration, as an extension of screen 'showing' (virtualized projection), which itself is packaged only as an extension of a teleconference.
