| YubiKey 5 NFC | YubiKey 5 Nano | YubiKey 5C | YubiKey 5C Nano | YUBIKEY 5Ci | |
|---|---|---|---|---|---|
| Availability | 
$45 per key |
$50 per key |
$50 per key |
$60 per key |
$70 per key |
| USB authentication key, including strong crypto and touch-to-sign, plus One-Time-Password, smart card, and five form factors Learn more about the YubiKey 5 series | |||||
| Size | YubiKey 5 NFC | YubiKey 5 Nano | YubiKey 5C | YubiKey 5C Nano | YubiKey 5Ci |
| 18mm x 45mm x 3.3mm, 3g | 12mm x 13mm x 3.1mm, 1g | 12.5mm x 29.5mm x 5mm, 2g | 12mm x 10.1mm x 7mm, 1g | 12mm x 40.3mm x 5mm, 2.9g | |
| Functions | YubiKey 5 NFC | YubiKey 5 Nano | YubiKey 5C | YubiKey 5C Nano | YubiKey 5Ci |
| Secure static passwords |  |
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| Yubico OTP | |
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| OATH – HOTP (Event) | |
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| OATH – TOTP (Time) | |||||
| Smart card (PIV-Compatible) | |
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| OpenPGP | |
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| FIDO U2F (Universal Second Factor) | |
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| FIDO2 | |
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| Secure element | |
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| YubiKey Tools | YubiKey 5 NFC | YubiKey 5 Nano | YubiKey 5C | YubiKey 5C Nano | YubiKey 5Ci |
| YubiKey Manager | |
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| Yubico Authenticator | |
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| Personalization Tool | |
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| Top Applications | YubiKey 5 NFC | YubiKey 5 Nano | YubiKey 5C | YubiKey 5C Nano | YubiKey 5Ci |
| Google Accounts | |
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| Facebook Accounts | |
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| GitHub | |
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| Docker | |
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| Dropbox | |
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| Salesforce | |
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| LastPass Premium password manager | |
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| Dashlane Premium password manager | |
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| Many more applications | |
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| Certifications | YubiKey 5 NFC | YubiKey 5 Nano | YubiKey 5C | YubiKey 5C Nano | YubiKey 5Ci |
| FIDO U2F Certification™ | |
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| FIDO2 Certification™ | |
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| FIPS 140-2 Certification | For FIPS 140-2 Certified YubiKeys, select YubiKey FIPS Series | ||||
| Communications Support | YubiKey 5 NFC | YubiKey 5 Nano | YubiKey 5C | YubiKey 5C Nano | YubiKey 5Ci |
USB-A  |
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USB-C  |
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| NFC (Near Field Communication) | |
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Lightning  |
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| Device Type | YubiKey 5 NFC | YubiKey 5 Nano | YubiKey 5C | YubiKey 5C Nano | YubiKey 5Ci |
| HID keyboard | |
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| CCID smart card | |
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| FIDO HID | |
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| Cryptographic Specifications | YubiKey 5 NFC | YubiKey 5 Nano | YubiKey 5C | YubiKey 5C Nano | YubiKey 5Ci |
| RSA 2048 | |
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| RSA 4096 (PGP) | |
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| ECC p256 | |||||
| ECC p384 | |||||
Compare YubiKey 5 Series
| YubiKey 5 NFC | ||
|---|---|---|
| Availability |  $45 per key |
|
| USB authentication key, including strong crypto and touch-to-sign, plus One-Time-Password, smart card, and FIDO U2F; five form factors Learn more about the YubiKey 5 NFC series | ||
| Size | YubiKey 5 NFC | |
| 18mm x 45mm x 3.3mm, 3g | ||
| Functions | YubiKey 5 NFC | |
| Secure Static Passwords | |
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| YubiKey OTP | |
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| OATH - HOTP (Event) | |
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| OATH - TOTP (Time) | [fa type="question-circle"] | |
| Smart Card (PIV-Compliant) | |
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| OpenPGP | |
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| FIDO U2F (Universal Second Factor) | |
FIDO2 | |
| Secure Element | |
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| Top Applications | YubiKey 5 NFC | |
| Google Accounts | |
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| Facebook Accounts | |
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| GitHub | |
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| Docker | |
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| Dropbox | |
|
| Salesforce | |
|
| Lastpass Premium password manager | |
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| Dashlane Premium password manager | |
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| Many more applications | |
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| Certifications | YubiKey 5 NFC | |
| FIDO U2F Certification | |
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| FIPS 140-2 Certification | For FIPS 140-2 Certified YubiKeys, select YubiKey FIPS Series | |
| Communications Support | YubiKey 5 NFC | |
| USB-A |
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| USB-C |
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| NFC (Near Field Communication) | |
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| Lightning |
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| Device Type | YubiKey 5 NFC | |
| HID Keyboard | |
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| CCID Smart Card | |
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| FIDO HID device | |
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| Cryptographic Specifications | YubiKey 5 NFC | |
| RSA 2048 | |
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| RSA 4096 (PGP) | |
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| ECC p265 | |
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| ECC p384 | |
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| YubiKey 5 Nano | |
|---|---|
| Availability |  $50 per key |
| USB authentication key, including strong crypto and touch-to-sign, plus One-Time-Password, smart card, and FIDO U2F; five form factors. Learn more about the YubiKey 5 series | |
| Size | YubiKey 5 Nano |
| 12mm x 13mm x 3.1mm, 1g | |
| Functions | YubiKey 5 Nano |
| Secure Static Passwords | |
| YubiKey OTP | |
| OATH - HOTP (Event) | |
| OATH - TOTP (Time) | [fa type="question-circle"] |
| Smart Card (PIV-Compliant) | |
| OpenPGP | |
| FIDO U2F (Universal Second Factor) | |
FIDO2 | |
| Secure Element | |
| Top Applications | YubiKey 5 Nano |
| Google Accounts | |
| Facebook Accounts | |
| GitHub | |
| Docker | |
| Dropbox | |
| Salesforce | |
| Lastpass Premium password manager | |
| Dashlane Premium password manager | |
| Many more applications | |
| Certifications | YubiKey 5 Nano |
| FIDO U2F Certification | |
| FIPS 140-2 Certification | For FIPS 140-2 Certified YubiKeys, select YubiKey FIPS Series |
| Communications Support | YubiKey 5 Nano |
| USB-A |
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| USB-C |
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| NFC (Near Field Communication) | |
| Lightning |
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| Device Type | YubiKey 5 Nano |
| HID Keyboard | |
| CCID Smart Card | |
| FIDO HID device | |
| Cryptographic Specifications | YubiKey 5 Nano |
| RSA 2048 | |
| RSA 4096 (PGP) | |
| ECC p265 | |
| ECC p384 | |
| YubiKey 5C | |
|---|---|
| Availability |  $50 per key |
| USB authentication key, including strong crypto and touch-to-sign, plus One-Time-Password, smart card, and FIDO U2F; five form factors. Learn more about the YubiKey 5 series | |
| Size | YubiKey 5C |
| 12.5mm x 29.5mm x 5.5mm, 2g | |
| Functions | YubiKey 5C |
| Secure Static Passwords | |
| YubiKey OTP | |
| OATH - HOTP (Event) | |
| OATH - TOTP (Time) | [fa type="question-circle"] |
| Smart Card (PIV-Compliant) | |
| OpenPGP | |
| FIDO U2F (Universal Second Factor) | |
FIDO2 | |
| Secure Element | |
| Top Applications | YubiKey 5C |
| Google Accounts | |
| Facebook Accounts | |
| GitHub | |
| Docker | |
| Dropbox | |
| Salesforce | |
| Lastpass Premium password manager | |
| Dashlane Premium password manager | |
| Many more applications | |
| Certifications | YubiKey 5C |
| FIDO U2F Certification | |
| FIPS 140-2 Certification | For FIPS 140-2 Certified YubiKeys, select YubiKey FIPS Series |
| Communications Support | YubiKey 5C |
| USB-A |
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| USB-C |
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| NFC (Near Field Communication) | |
| Lightning |
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| Device Type | YubiKey 5C |
| HID Keyboard | |
| CCID Smart Card | |
| FIDO HID device | |
| Cryptographic Specifications | YubiKey 5C |
| RSA 2048 | |
| RSA 4096 (PGP) | |
| ECC p265 | |
| ECC p384 | |
| YubiKey 5C Nano | |
|---|---|
| Availability |  $60 per key |
| USB authentication key, including strong crypto and touch-to-sign, plus One-Time-Password, smart card, and FIDO U2F; five form factors. Learn more about the YubiKey 5 series | |
| Size | YubiKey 5C Nano |
| 12mm x 10.1mm x 7mm, 1g | |
| Functions | YubiKey 5C Nano |
| Secure Static Passwords | |
| YubiKey OTP | |
| OATH - HOTP (Event) | |
| OATH - TOTP (Time) | [fa type="question-circle"] |
| Smart Card (PIV-Compliant) | |
| OpenPGP | |
| FIDO U2F (Universal Second Factor) | |
FIDO2 | |
| Secure Element | |
| Top Applications | YubiKey 5C Nano |
| Google Accounts | |
| Facebook Accounts | |
| GitHub | |
| Docker | |
| Dropbox | |
| Salesforce | |
| Lastpass Premium password manager | |
| Dashlane Premium password manager | |
| Many more applications | |
| Certifications | YubiKey 5C |
| FIDO U2F Certification | |
| FIPS 140-2 Certification | For FIPS 140-2 Certified YubiKeys, select YubiKey FIPS Series |
| Communications Support | YubiKey 5C Nano |
| USB-A |
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| USB-C |
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| NFC (Near Field Communication) | |
| Lightning |
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| Device Type | YubiKey 5C Nano |
| HID Keyboard | |
| CCID Smart Card | |
| FIDO HID device | |
| Cryptographic Specifications | YubiKey 5C Nano |
| RSA 2048 | |
| RSA 4096 (PGP) | |
| ECC p265 | |
| ECC p384 | |
| YUBIKEY 5Ci | |
|---|---|
| Availability | $70 per key |
| USB authentication key, including strong crypto and touch-to-sign, plus One-Time-Password, smart card, and FIDO U2F; five form factors. Learn more about the YubiKey 5 series | |
| Size | YubiKey 5Ci |
| 12mm x 40.3mm x 5mm, 2.9g | |
| Functions | YubiKey 5Ci |
| Secure Static Passwords | |
| YubiKey OTP | |
| OATH - HOTP (Event) | |
| OATH - TOTP (Time) | [fa type="question-circle"] |
| Smart Card (PIV-Compliant) | |
| OpenPGP | |
| FIDO U2F (Universal Second Factor) | |
FIDO2 | |
| Secure Element | |
| Top Applications | YubiKey 5Ci |
| Google Accounts | |
| Facebook Accounts | |
| GitHub | |
| Docker | |
| Dropbox | |
| Salesforce | |
| Lastpass Premium password manager | |
| Dashlane Premium password manager | |
| Many more applications | |
| Certifications | YubiKey 5Ci |
| FIDO U2F Certification | |
| FIPS 140-2 Certification | For FIPS 140-2 Certified YubiKeys, select YubiKey FIPS Series |
| Communications Support | YubiKey 5Ci |
| USB-A |
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| USB-C |
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| NFC (Near Field Communication) | |
| Lightning |
|
| Device Type | YubiKey 5Ci |
| HID Keyboard | |
| CCID Smart Card | |
| FIDO HID device | |
| Cryptographic Specifications | YubiKey 5Ci |
| RSA 2048 | |
| RSA 4096 (PGP) | |
| ECC p265 | |
| ECC p384 | |
OATH-TOTP requires additional app, Yubico Authenticator; For YubiKey NEO, FIDO certification applies to both the USB and NFC transports.
Other Offerings
Custom Programming
- YubiKeys can be programmed using Yubico’s Personalization Tools
- Other custom programming options are available
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
