Do you need Google Analytics?

Question

Google Analytics

I have a Yandex metrics counter, and it shows everything I need. Do I need to install a Google counter and why?

Answer 1

If everything you need is in Metrica, then why this question?
If you don’t need multi-channel funnels, assisted conversions and advanced attribution models, advanced e-commerce and automatic ROI calculation, cohort analysis and counting not browsers, but users by UserId, then you don’t need Google Analytics either.