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Didit Biometric Authentication is a commercial multi-factor authentication and single sign-on tool by Didit. RSA ID Plus is a commercial multi-factor authentication and single sign-on tool by RSA Security LLC. Compare features, ratings, integrations, and community reviews side by side to find the best multi-factor authentication and single sign-on fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise teams deploying passwordless re-authentication at scale will benefit from Didit Biometric Authentication's passive liveness detection, which completes in one second without user friction. The tool holds iBeta Level 1 ISO 30107-3 certification for liveness and detects deepfakes and presentation attacks across three configurable modes, making it credible for regulated environments. Skip this if you need identity verification for new users or onboarding; Didit is built for re-authenticating known users and has no matching emphasis on initial identity proofing workflows.
Mid-market and enterprise teams standardized on Active Directory who need passwordless authentication without ripping out their infrastructure will get the most from RSA ID Plus. The platform handles hybrid and on-premises deployments that competitors often force to the cloud, and its risk-based authentication powered by RSA Risk AI actually adjusts access controls based on behavioral anomalies rather than just layering on another factor. Skip this if you're a pure-cloud shop or need identity verification as a revenue-generating product; RSA ID Plus is built for internal workforce access, not customer-facing identity.
Biometric re-authentication for returning users using liveness and face matching
IAM platform with MFA, SSO, and adaptive access for cloud, hybrid, on-prem
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Common questions about comparing Didit Biometric Authentication vs RSA ID Plus for your multi-factor authentication and single sign-on needs.
Didit Biometric Authentication: Biometric re-authentication for returning users using liveness and face matching. built by Didit. headquartered in United States. Core capabilities include Real-time liveness detection with passive and active methods, Face matching against stored portraits or API-provided reference images, Three liveness modes: Passive (1s), 3D Flash (5s), Action & 3D Flash (8s)..
RSA ID Plus: IAM platform with MFA, SSO, and adaptive access for cloud, hybrid, on-prem. built by RSA Security LLC. headquartered in United States. Core capabilities include Multi-factor authentication with FIDO, biometrics, OTP, mobile push, SMS/voice, Single sign-on with SAML 2.0 and OIDC federation, Adaptive access controls with contextual rules..
Both serve the Multi-Factor Authentication and Single Sign-On market but differ in approach, feature depth, and target audience.
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