Security keys

Thetis FIDO2 vs. YubiKey 5Ci FIPS

Which one is better in 2025? In-depth comparison of Thetis FIDO2 and YubiKey 5Ci FIPS

Thetis FIDO2 and YubiKey 5Ci FIPS are two popular security keys with different costs, ease of use, and compatibility.

We've compared Thetis FIDO2 head-to-head with YubiKey 5Ci FIPS to help you decide which is best for your needs.

Compare all 36 security keys →

Thetis FIDO2

Thetis FIDO2

₹2,899 Save ₹500

YubiKey 5Ci FIPS

YubiKey 5Ci FIPS

₹11,500

Warranty 1 year
Interfaces
Features
Compatible With
Certifications
Desktop Yubico Authenticator
iOS Yubico Authenticator
Android Yubico Authenticator