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.
Learn more
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.
Learn more
Auth Armor
You can harness the power of biometrics to make authentication simple for any website or application. This will allow you to create a new way to log in and authenticate online. You can authenticate your users using their smartphones with 2-factor and passwordless authentication. Auth Armor provides secure authentication for every user. It does not require weak passwords or complicated codes. We have created powerful APIs, SDKs and libraries that allow you to create what you want, however you want it. You can use our tools to add authentication to any app using any flow. We offer protection for workers and consumers, so you have the power and flexibility you need to secure any information. Auth Armor is the most efficient mobile authentication system available. Instant push messaging is available to users' devices, enabling them to log in and authenticate quickly.
Learn more
Incognia
Location Behavioral Biometrics utilizes the distinctive location-based behaviors of individual users to develop a dynamic location fingerprint that is challenging for fraudsters to replicate. This innovative approach serves as a powerful tool for financial institutions and retailers, effectively mitigating risks associated with new account fraud and account takeover. By leveraging network signals alongside on-device sensor information, our advanced location technology crafts unique behavioral patterns that facilitate accurate user identification and authentication. Notably, our solution operates without relying on personally identifiable information (PII) and functions seamlessly in the background, ensuring a secure and smooth user experience. Furthermore, it enables the validation of addresses globally through real-time location data, while also detecting location spoofing tactics commonly employed in identity fraud and account takeover schemes. Additionally, it identifies anomalies to prevent fraudulent activities such as unauthorized accounts, logins, and transactions, thereby thwarting organized fraud operations. Finally, our system empowers your identity verification processes with immediate access to location data, enhancing overall security.
Learn more