FusionAuth
FusionAuth is the authentication and authorization platform engineered for developers who demand flexibility and control. Built from the ground up to integrate with any stack, every feature — from user registration to MFA and SSO — is exposed via a modern, well-documented API.
Support for every major identity protocol is included out of the box: OIDC, SAML, OAuth2, JWT, passwordless login, social sign-on, and more. Whether you’re building a greenfield app or retrofitting auth into a legacy system, FusionAuth adapts to your use case — not the other way around.
Need compliance? FusionAuth helps you meet GDPR, HIPAA, and COPPA standards quickly and reliably.
Deploy it your way: install on Linux, Windows, macOS, Docker, or Kubernetes — or go with FusionAuth Cloud, our managed SaaS hosting. No black boxes. No vendor lock-in. Just powerful, customizable auth that works the way you do.
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Auth0
Auth0 takes a modern approach to Identity and enables organizations to provide secure access to any application, for any user. Auth0 is highly customizable, and simple yet flexible. Safeguarding billions of login transactions each month, Auth0 delivers convenience, privacy, and security so customers can focus on innovation.
With Auth0, you can rapidly integrate authentication and authorization for web, mobile, and legacy applications, with new Fine Grained Authorization (FGA) that goes beyond role-based access control.
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Vault Vision
User auth for web and mobile apps with industry-leading security and passwordless login convenience for end users.
Vault Vision's low-code user authentication platform allows applications to securely manage user auth and login management. Our platform helps application owners increase user login engagement with passwordless application logins powered by mobile passkeys, two factor auth (2FA), multi-factor auth (MFA), face id auth, fingerprint auth, USB key auth, pin based auth, SSO with email, OIDC logins for Apple, Google and Microsoft, and more.
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AuthLite
AuthLite provides security for your Windows enterprise network authentication while remaining budget-friendly. Distinct from other multi-factor authentication solutions, its innovative technology enables your Active Directory to natively support two-factor authentication. This means you can continue utilizing your current software seamlessly while integrating additional two-factor security exactly where it is required. Furthermore, AuthLite mitigates the "Pass the Hash" (PtH) attack risk on administrative accounts by restricting user privileges effectively. It mandates two-factor logon prior to granting access to the domain admins group SID. AuthLite is compatible with your existing RDP servers and applications, requiring no modifications to the RDP client software or drivers. Even in offline scenarios, your account remains safeguarded by two-factor authentication. The solution leverages the robust cryptographic HMAC/SHA1 Challenge/response capability of the YubiKey token, ensuring secure cached and offline logon. Thus, AuthLite not only enhances security but also maintains the functionality and convenience that enterprises require.
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