Top picks: OATH (Open Authentication), Keycloak, authentik — plus 45 more compared.
IAMFIDO Alliance is a free Multi-Factor Authentication and Single Sign-On tool developed by FIDO Alliance. Security professionals most commonly compare it with . All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.
A closer look at the 8 most relevant alternatives and competitors to FIDO Alliance, including their key features and shared capabilities.
Vendor-neutral org publishing open standards for OTP & strong auth.
Shares 4 capabilities with FIDO Alliance: Security Standards, Open Source, Authentication, MFA
Open-source IAM solution for SSO, MFA, and identity federation
Shares 3 capabilities with FIDO Alliance: Open Source, Authentication, MFA
Open-source identity provider with SSO, MFA, and application proxy capabilities
Shares 3 capabilities with FIDO Alliance: Open Source, Authentication, MFA
Open-source, multi-tenant identity platform for authn, authz, and SSO.
Shares 3 capabilities with FIDO Alliance: Open Source, Authentication, MFA
Open-source auth platform with passkeys, OAuth, and 2FA for web apps.
Shares 3 capabilities with FIDO Alliance: Open Source, Authentication, MFA
Developer-focused customer identity platform for authentication & authorization
Cloud-based identity and access management solution for enterprises
Mobile-based MFA solution for protecting against weak passwords & unauthorized access
Vendor-neutral org publishing open standards for OTP & strong auth.
Open-source IAM solution for SSO, MFA, and identity federation
Open-source identity provider with SSO, MFA, and application proxy capabilities
Open-source, multi-tenant identity platform for authn, authz, and SSO.
Open-source auth platform with passkeys, OAuth, and 2FA for web apps.
Developer-focused customer identity platform for authentication & authorization
Cloud-based identity and access management solution for enterprises
Mobile-based MFA solution for protecting against weak passwords & unauthorized access
Passwordless authentication solution using FIDO technology and biometrics
Enterprise access management with SSO, MFA, and passwordless authentication
Access management platform with SSO, MFA, and conditional access controls
MFA solution requiring multiple verification factors for user authentication
IAM platform with MFA, SSO, and adaptive access for cloud, hybrid, on-prem
Adaptive MFA solution with phishing-resistant auth and contextual policies
Centralized access management platform with SSO, MFA, and risk-based policies
MFA solution providing two-factor authentication for application access
SSO platform enabling access to multiple apps with one set of credentials
MFA solution with biometric authentication and third-party integrations.
MFA solution securing user access to apps, devices, networks, and resources
AI-powered unified platform for identity, endpoint security, and compliance
IAM platform for MFA rollout, session monitoring, and multi-company management
Multi-factor authentication service with phone PIN, KBA, and biometric methods
Identity and access management platform for authentication and authorization
SSO platform enabling users to authenticate once across multiple applications
Passwordless authentication platform using passkeys, biometrics, and SMS/email.
Mobile app for two-factor authentication token generation
Open source authentication binding public keys to identities via SSO/OpenID
Mobile authenticator app for MFA when signing into Claranet accounts
Smartphone-based digital identity tech for secure authentication and signing
SSO solution with MFA integration for cloud and on-premises applications
SSO solution that reduces authentication prompts via continuous trust verification
IAM solution with user directory, SSO, MFA, and passwordless authentication
MFA solution that verifies user identities with multiple authentication factors
Passwordless authentication solution using biometrics, security keys, and MFA
Access management solution with MFA, SSO, passwordless auth & adaptive policies
SSO solution for centralized authentication and access management
MFA integration for Microsoft services including Entra ID, Windows, and RDP
Passwordless authentication platform using FIDO2 passkeys and biometrics
Passwordless MFA solution using FIDO passkeys for workforce and customers
Cisco Duo multi-factor authentication solution offered by Intralan
MFA solution with adaptive authentication and multiple verification methods
Context-aware adaptive MFA using AI-driven risk scoring for authentication
Cloud-based LDAP service for hybrid enterprise authentication and directory access
Hardware authentication token for multi-factor authentication via OTP generation
Cloud-based MFA solution with TOTP, SMS, email, and push authentication
Identity and access management solution with MFA and SSO capabilities
Passwordless MFA platform for workforce authentication across enterprise systems
Hardware-based MFA solution for identity authentication and access control
Common questions security professionals ask when evaluating alternatives and competitors to FIDO Alliance.
The most popular alternatives to FIDO Alliance include OATH (Open Authentication), Keycloak, authentik, ZITADEL, and Hanko. These Multi-Factor Authentication and Single Sign-On tools offer similar capabilities and are frequently compared by security professionals evaluating their options.
