4.6 out of 5 stars
(192 Ratings)
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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4.4 out of 5 stars
(1122 Ratings)
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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Microsoft Entra ID
4.8 out of 5 stars
(4 Ratings)
Microsoft Entra ID, previously known as Azure Active Directory, serves as a robust cloud-based identity and access management solution that integrates essential directory services, application access control, and sophisticated identity protection measures. Enhance your organization's security with this cloud identity solution, which effectively links employees, clients, and partners to their applications, devices, and valuable data. Utilize robust authentication methods and risk-adjusted access policies to secure resource access without sacrificing user experience. Ensure a quick and straightforward sign-in process throughout your multicloud infrastructure to boost user productivity, minimize password management time, and enhance overall efficiency. Centralize the management of all identities and access to applications, whether they reside in the cloud or on-premises, to gain better visibility and control over your organization’s resources. This comprehensive approach not only protects sensitive information but also fosters a seamless and efficient working environment for all users.
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Assently CoreID
Facilitate identification through various Nordic electronic IDs, including Swedish BankID, Norwegian BankID, Danish NemID, or the Finnish Trust Network. Integrating CoreID into your existing systems across any platform is a straightforward process, saving you time on infrastructure, maintenance, and updates. Enhance your online security while providing modern authentication solutions that empower your customers with electronic IDs. Customers can conveniently verify their identity on any device using options such as Swedish BankID, Norwegian BankID, Danish NemID, or the Finnish Trust Network. Assently’s offerings comply with GDPR regulations and are ISO 27001 certified, which is recognized as the global benchmark for information security. With Assently’s advanced identification solution, CoreID, you can efficiently verify your customers' identities through electronic IDs. Customization and configuration of Assently CoreID are tailored to meet your specific requirements, allowing you to select which countries’ eIDs you wish to enable. This versatile solution can be utilized on various devices, including mobile phones, tablets, and desktops, enhancing the overall user experience on your website. The flexibility of Assently CoreID ensures that businesses can easily adapt to their customers' preferences.
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