Compare security keys

Which one is better in 2025? In-depth comparison of popular security keys

Here's a list of the 28 most popular security keys with some differences in cost, ease of use, and compatibility.

We've compared these security keys head-to-head to help you decide which is best for your needs.

	Yubico Security Key C NFC ₹3,619 Save ₹1,000 4	Yubico YubiKey 5C NFC ₹5,879 Save ₹1,000 7	Yubico Security Key NFC ₹3,179 Save ₹1,000 3	Thetis Pro FIDO2 ₹3,429 Save ₹1,000 1	Yubico YubiKey 5C Nano ₹6,659 Save ₹1,000	Yubico YubiKey 5 NFC ₹5,619 Save ₹1,000	Yubico YubiKey C Bio - FIDO Edition ₹12,139 Save ₹1,000	Thetis FIDO2 ₹2,449 Save ₹1,000	Yubico YubiKey 5Ci ₹7,249 Save ₹1,000 2	Yubico YubiKey 5C ₹5,779 Save ₹1,000	Yubico YubiKey 5 Nano ₹6,329 Save ₹1,000	Yubico YubiKey Bio - FIDO Edition ₹11,559 Save ₹1,000	Thetis BLE U2F ₹3,919 Save ₹1,000	Yubico YubiKey 5C NFC FIPS ₹11,889 Save ₹1,000	K40+ K9D Feitian ePass FIDO NFC Plus ₹4,999	K26+ K27+ K45+ Feitian BioPass FIDO2 Plus ₹7,839 Save ₹1,000	K49 K45 Feitian BioPass FIDO2 Pro ₹4,999	K9B K40 Feitian ePass FIDO NFC ₹2,689 Save ₹1,000	A4B K10 K28 K39 Feitian ePass FIDO ₹4,999	Feitian iePass FIDO ₹5,389 Save ₹1,000	Feitian MultiPass FIDO ₹3,919 Save ₹1,000 1	Yubico YubiHSM 2 FIPS ₹1,02,450	Yubico YubiHSM 2 ₹69,999	Yubico YubiKey 5 Nano FIPS ₹11,269 Save ₹1,000	Yubico YubiKey 5 NFC FIPS ₹11,339 Save ₹1,000	Yubico YubiKey 5C FIPS ₹9,789 Save ₹1,000	Yubico YubiKey 5C Nano FIPS ₹11,849 Save ₹1,000	Yubico YubiKey 5Ci FIPS ₹11,500
Warranty	1 year	1 year	1 year	—	1 year	1 year	1 year	—	1 year	1 year	1 year	1 year	—	1 year	—	—	—	—	—	—	—	1 year	1 year	1 year	1 year	1 year	1 year	1 year
Connectors	USB-C	USB-C	USB-A	USB-A USB-C	USB-C	USB-A	USB-C	USB-A	Lightning USB-C	USB-C	USB-A	USB-A	USB-A	USB-C	USB-A USB-C	USB-A USB-C	USB-A USB-C	USB-A USB-C	USB-A USB-C	Lightning USB-C	USB-A	USB-A	USB-A	USB-A	USB-A	USB-C	USB-C	Lightning USB-C
Wireless	NFC	NFC	NFC	NFC	—	NFC	—	—	—	—	—	—	Bluetooth NFC	NFC	NFC	—	—	NFC	—	—	Bluetooth NFC	—	—	—	NFC	—	—	—
Features	Fido U2F	Fido U2F OpenPGP	Fido U2F	Fido U2F	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F	Fido U2F	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F	Fido U2F	Fido U2F OpenPGP	Fido U2F Fido2 OATH HOTP OATH TOTP OpenPGP PIV	Fido U2F Fido2 PIV	Fido U2F Fido2 OATH HOTP OATH TOTP PIV WBF	Fido U2F Fido2 OATH HOTP OATH TOTP	Fido U2F Fido2 OATH HOTP OATH TOTP	Fido U2F Fido2 OATH HOTP OATH TOTP	Fido U2F	Fido U2F	Fido U2F	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F OpenPGP
Compatible With	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Linux Windows macOS	Android Linux Windows iOS macOS	Android Linux Windows macOS	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Android Linux Windows macOS	Linux Windows macOS	Linux Windows macOS	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows macOS	Linux Windows macOS	Linux Windows macOS	Linux Windows macOS	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Linux Windows macOS	Android Linux Windows iOS macOS
Authentication	—	—	—	—	—	—	Biometric	—	—	—	—	Biometric	—	—	—	Biometric	Biometric	—	—	—	—	—	—	—	—	—	—	—
Certifications	—	—	—	—	—	—	—	—	—	—	—	—	—	FIPS 140-2	—	—	—	—	—	—	—	FIPS 140-2	—	FIPS 140-2	FIPS 140-2	FIPS 140-2	FIPS 140-2	FIPS 140-2
Desktop	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	—	—	—	—	—	—	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator
iOS	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	—	—	—	—	—	—	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator
Android	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	—	—	—	—	—	—	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator