Read more about why YubiKey beats other methods on our blog post.
* No cryptographic secrets stored or hosted by vendor
Yubico offers an optional authentication service, YubiCloud, for hosting OTP secrets.
** Works with iOS devices
The YubiKey is often used in combination with a phone authenticator, or the computer with YubiKey bootstraps the phone (Gmail, LastPass, etc).
YubiKey For Business, Personal Use, Developers
The YubiKey is used by businesses to secure G Suite, Windows Login, Dropbox for Business, Salesforce.com, Open PGP encryption, password management, development platforms, and much more, plus the YubiHSM secures secrets on servers. Find out more about YubiKey for Business.
People use the YubiKey to secure their personal accounts on Google (Gmail, G Suite, YouTube, Blogger), Dropbox, GitHub, password managers, and many other applications that use two-factor authentication. Find out more about YubiKey for Personal Use.
Developers can integrate two-factor authentication in minutes using our free open source software. Find out more about YubiKey for Developers.
Find out more and compare YubiKeys.