One company now requires that I either use Authy or Google Authenticator. Supposedly these are safer than getting a text message, but I'm still seeing people complain about how dangerous these are. For instance, this article says that both Authy and GA less safe than U2F for security. But a few years, Authy was all the rage.
If forced to use one of these two, what's safer and why?
*Yes, I am looking at another company to use.