HENNGE OTP Generator vs OnlyKey
A side-by-side look at HENNGE OTP Generator and OnlyKey. For an in-depth review of either product, follow the links below.
HENNGE OTP Generator
Security & Privacy
HENNGE OTP Generator is a free, open-source one-time password generator for 2-factor authentication. It can generate time-based and counter-based OTP codes compatible with Google Authenticator and other OTP clients.
2faotponetime-passwordauthenticationsecurity
OnlyKey
Security & Privacy
OnlyKey is a physical security key that can replace passwords and two-factor authentication tokens. It encrypts and stores passwords, generates one-time passcodes, supports FIDO U2F authentication, and integrates with various password managers.
hardware-authenticationpassword-managerencryptionfido-u2f
Related Comparisons
Google Authenticator
YubiKey
LastPass Authenticator
AuthLite
OTPmanager