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OnlyKey vs Sentinel Authenticator 2FA

A side-by-side look at OnlyKey and Sentinel Authenticator 2FA. For an in-depth review of either product, follow the links below.

OnlyKey

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
Sentinel Authenticator 2FA

Sentinel Authenticator 2FA

Security & Privacy

Sentinel Authenticator 2FA is a two-factor authentication app for iOS and Android that generates time-based one-time passwords (TOTP). It allows users to securely log in to accounts protected by 2FA.

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