What is the situation with services like our callbackhunter in the Western market?

Question

Marketing

Is the mass distribution of callback services a feature of only the Russian market? How are things abroad? If such services are not common there, then why?

Answer 1

Judging by a superficial view of the market, this trend came to us from the west.
Most of "our" projects are simply copied from their counterparts.
Look at these resources
Here you will find these examples.
I hope my answer will be useful to you.
¡Saludos!