1Kosmos Identity-Backed Biometrics vs Strata YubiKey: Side-by-Side Comparison (2026)

1Kosmos Identity-Backed Biometrics

Organizations replacing passwords with passwordless authentication need Identity-Backed Biometrics if liveness detection and government-ID verification matter more than SSO breadth. FIDO2 certification plus iBeta-certified liveness detection means you're getting cryptographically sound biometrics tied to real identity, not just fingerprint matching, and IAL2 compliance covers federal contractor requirements without retrofit. Skip this if your priority is replacing legacy AD/SAML infrastructure across 50 SaaS apps; 1Kosmos excels at high-assurance onboarding and device unlock, not at being your primary identity provider for everything.

Strata YubiKey

Teams enforcing hardware-backed MFA across hybrid environments will value Strata YubiKey for its phishing-resistant authentication that actually works across both cloud and on-premises systems without requiring constant re-authentication. The tool directly strengthens NIST PR.AA by binding access control to physical possession, eliminating the credential stuffing and SIM swap attacks that plague software tokens. Skip this if your org is still standardizing on a single identity provider or lacks IT maturity to manage hardware distribution; YubiKey's strength is in execution, not in hand-holding deployments.