Titan Security Key vs YubiKey 5 Series
| Titan Security Key | YubiKey 5 Series | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, iOS, Android | Android, iOS, Linux, macOS, Web, Windows |
| Free plan | No | No |
| Authentication standards | FIDO2, FIDO CTAP1, FIDO open standards | FIDO2/WebAuthn, FIDO U2F, Yubico OTP, OATH-TOTP, OATH-HOTP, PIV smart card, OpenPGP |
| NFC support | Yes | Yes |
| Biometric unlock | No | No |
| Device management | enterprise console | vendor app |
| Operating systems | Windows, Android, iOS | Windows, macOS, Linux, iOS, Android, ChromeOS |
| Paid from | — | 58 one-time |
| USB connector | — | usb-a |
Both are listed in Best Security Keys. On Samsung Mobile US Press, YubiKey 5 Series scores higher on our published basis.