Duo Cisco Duo Single Sign-On vs LogMeOnce Passwordless MFA: Side-by-Side Comparison (2026)

Duo Cisco Duo Single Sign-On: SSO solution for centralized authentication and access management. built by Duo Security..

LogMeOnce Passwordless MFA: Passwordless MFA using selfie, QR code, biometrics, Face ID, or PIN. built by LogMeOnce. Core capabilities include Selfie photo login (patented, single-use per session, 60-second expiry), QR code login (patented, randomly generated, single-use, 60-second expiry), Biometric fingerprint authentication via device or mobile hardware..

Both serve the Multi-Factor Authentication and Single Sign-On market but differ in approach, feature depth, and target audience.

Duo Cisco Duo Single Sign-On is developed by Duo Security. LogMeOnce Passwordless MFA is developed by LogMeOnce. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Duo Cisco Duo Single Sign-On and LogMeOnce Passwordless MFA serve similar Multi-Factor Authentication and Single Sign-On use cases: both are Multi-Factor Authentication and Single Sign-On tools, both cover MFA, Authentication, SSO. Key differences: Duo Cisco Duo Single Sign-On is Commercial while LogMeOnce Passwordless MFA is Free. Review the feature comparison above to determine which fits your requirements.