Compare YubiKey

SizeYubiKey 5 NFCYubiKey 5 NanoYubiKey 5CYubiKey 5CiYubiKey 5C NanoSecurity Key NFC от YubicoSecurity Key by Yubico
18mm x 45mm x 3.3mm, 3g12mm x 13mm x 3.1mm, 1g12.5mm x 29.5mm x 5mm, 2g12mm x 40.3mm x 5mm, 2.9g12mm x 10.1mm x 7mm, 1g18mm x 45mm x 3.3mm, 3g18mm x 45mm x 3.3mm, 3g
FunctionsYubiKey 5 NFCYubiKey 5 NanoYubiKey 5CYubiKey 5CiYubiKey 5C NanoSecurity Key NFC by YubicoSecurity Key by Yubico
Secure Static Passwords
Yubico OTP
OATH – HOTP (Event)
OATH – TOTP (Time)
PIV-Compliant Smart Card
OpenPGP
FIDO U2F (Universal Second Factor)
FIDO2
Secure Element
Top ApplicationsYubiKey 5 NFCYubiKey 5 NanoYubiKey 5CYubiKey 5CiYubiKey 5C NanoSecurity Key NFC by YubicoSecurity Key by Yubico
Google Accounts (U2F)
Facebook Accounts
GitHub (U2F)
Docker
Dropbox (U2F)
Salesforce
LastPass
Dashlane Premium
Many more applications
CertificationsYubiKey 5 NFCYubiKey 5 NanoYubiKey 5CYubiKey 5CiYubiKey 5C NanoSecurity Key NFC by YubicoSecurity Key by Yubico
FIDO U2F Certification
FIDO2 Certification
FIPS 140-2 CertificationFor FIPS 140-2 certified YubiKey choose the YubiKey FIPS seriesFor FIPS 140-2 certified YubiKey choose the YubiKey FIPS seriesFor FIPS 140-2 certified YubiKey choose the YubiKey FIPS seriesFor FIPS 140-2 certified YubiKey choose the YubiKey FIPS seriesFor FIPS 140-2 certified YubiKey choose the YubiKey FIPS seriesFor FIPS 140-2 certified YubiKey choose the YubiKey FIPS seriesFor FIPS 140-2 certified YubiKey choose the YubiKey FIPS series
Communications SupportYubiKey 5 NFCYubiKey 5 NanoYubiKey 5CYubiKey 5CiYubiKey 5C NanoSecurity Key NFC by YubicoSecurity Key by Yubico
USB-A
USB-C
Lightning
NFC (Near Field Communications)
Device TypeYubiKey 5 NFCYubiKey 5 NanoYubiKey 5CYubiKey 5CiYubiKey 5C NanoSecurity Key NFC by YubicoSecurity Key by Yubico
HID Keyboard
CCID Smart Card
FIDO U2F (Universal 2nd Factor) HID device
Cryptographic SpecificationsYubiKey 5 NFCYubiKey 5 NanoYubiKey 5CYubiKey 5CiYubiKey 5C NanoSecurity Key NFC by YubicoSecurity Key by Yubico
RSA 2048
RSA 4096 (PGP)
ECC p256
ECC p384
OATH-TOTP requires additional appr — Yubico Authenticator; For YubiKey 5 NFC, FIDO certification applies to both the USB and NFC transports.

Other Offerings

Custom Programming
Discontinued Products
  • For orders of 500 or more YubiKeys, Yubico can limit the functions to provide an equivalent set of features to match legacy Yubico products — contact Sales