LogMeOnce Passwordless MFA vs Duo Single Sign-On (SSO): 2026 Comparison

LogMeOnce Passwordless MFA

Small to mid-market teams tired of password reset tickets should evaluate LogMeOnce Passwordless MFA for its patented selfie and QR code login methods, which eliminate shared secrets entirely and work across both iOS and Android without vendor lock-in. The zero trust adaptive authentication policies with audit trail logging address NIST Govern and Detect functions simultaneously, rare in free tiers. Skip this if you need enterprise SSO breadth or deep integration with on-premise Active Directory; LogMeOnce prioritizes passwordless convenience over identity federation complexity.

Duo Single Sign-On (SSO)

Mid-market and enterprise teams tired of password resets and MFA friction will find Duo SSO's passwordless authentication and adaptive access policies actually reduce help desk tickets without sacrificing security. The platform's support for both cloud and on-premises applications through SAML 2.0 and OIDC, plus pre-built integrations for hundreds of apps, means you're not building custom connectors for six months. Skip this if your organization needs deep identity governance, entitlement management, or advanced threat detection; Duo SSO prioritizes frictionless authentication over the broader identity lifecycle controls that larger enterprises typically demand from their IAM platform.