Skype does not work. What do you use as an alternative?

Question

Skype

Judging by the way Skype has been working lately , it suggests that it is being blocked by some providers. And the speed of the Internet is very high.
What do you use as an alternative?

Answer 1

icq

Answer 2

Try google calls. account. Pretty good quality, Hangouts app. The FB messenger also works very well.

Answer 3

The alternative is your own corporate messenger or chat. Installed - and work for yourself calmly.