Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
Microsoft Authenticator - One app to quickly and securely verify your identity online, for all of your accounts.
Myki Authenticator - Login to any account on any device with your fingerprint
Authy - Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
YubiKey - The YubiKey is a one-time password device for secure login with two-factor authentication
DIGIPASS - DIGIPASS offers two-factor authentication solutions for mobile applications.