Google Meet's noise cancellation is very good. It was noticeable by all employees when we switched it on.
> In the past have used Jitsi, had some good and some bad experiences with it, but mostly it works well.
Just to be clear: Did you use Jitsi or Jitsi Meet? Also, Jitsi Meet supports end-to-end encryption while almost no other solution does.
I remember Tox being very unfinished when I tried it a few years ago. Glad this has changed a bit.