Platforms that add additional authentication layers beyond passwords to verify user identity.
Clerk is a developer-first authentication and user management platform providing drop-in components for sign-in, sign-up, user profiles, organizations, and multi-factor authentication.
Stytch is an authentication and identity platform providing passwordless login, multi-factor authentication, OAuth, and session management APIs for developers.
FIDO-certified strong authentication platform offering passkey-based login, biometrics, and passwordless MFA.
Passwordless authentication platform providing identity verification and secure login without passwords, OTPs, or knowledge-based authentication.
Unified identity protection platform extending MFA and zero trust policies to any system including legacy applications, command-line tools, and service accounts.
Passwordless identity management platform providing phishing-resistant MFA using device-bound cryptographic credentials.
German password manager using smartphone biometric authentication.
Profile and authentication platform for consumer apps
Voice biometric authentication platform for contact centers and IVR.
Cloud-based zero trust security platform combining multi-factor authentication with endpoint visibility and adaptive access policies to protect against identity-based attacks.
Messaging and CPaaS provider by Sinch.
Digital identity management platform for healthcare providing single sign-on, multifactor authentication, and identity governance for hospitals.
Enterprise biometric authentication platform providing FIDO2 passwordless MFA using mobile device biometrics and behavioral signals.
Authentication UI kit and user management platform for React apps
Passwordless enterprise authentication platform providing phishing-resistant MFA across workstations, servers, VPNs, and legacy applications without infrastructure changes.
Ping Identity's cloud-based IAM platform with SSO, MFA, identity verification, and orchestration.
Voice and face biometric authentication API.
CyberArk is the leader in privileged access management and identity security, protecting the most critical enterprise credentials and secrets across on-premise and cloud environments.
MFA and risk-based authentication for enterprises
Passwordless authentication with behavioral biometrics
Okta is a cloud identity and access management platform providing single sign-on, multi-factor authentication, lifecycle management, and API security. It helps organizations secure every ide...
Drop-in authentication platform providing passkey, push MFA, and transaction signing flows that integrate into existing identity stacks.
Open-source authentication and authorization server providing 2FA and SSO for apps via reverse proxy.
Twilio-owned multi-factor authentication app and API providing TOTP-based verification and secure backup across devices.
True passwordless MFA platform using FIDO-certified decentralized authentication to eliminate shared secrets and credential-based attacks.
Enterprise-grade identity and access assurance platform providing multi-factor authentication, identity governance, and fraud intelligence.
Voice biometric authentication for contact centers.
Two-factor authentication and SSO for Canadian enterprises
Wearable biometric authentication ring providing passwordless multi-factor authentication through fingerprint verification on a smart ring.
Hardware security key manufacturer providing FIDO2-compliant YubiKey devices for phishing-resistant multi-factor authentication.