Open Source Identity and Access Management for modern Applications and Services.
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IdentityServer Alternatives
IdentityServer is described as 'An open-source, standards-compliant, and flexible OpenID Connect and OAuth 2.0 framework for ASP.NET Core' and is an app. There are more than 10 alternatives to IdentityServer for a variety of platforms, including Web-based, Self-Hosted, SaaS, Linux and Mac apps. The best IdentityServer alternative is Keycloak, which is both free and Open Source. Other great apps like IdentityServer are authentik, Auth0, Clerk Authentication and Okta.
Alternatives list
- 88 Keycloak alternatives
44 authentik alternativesauthentik is an open-source identity provider focused on flexibility and versatility.
Cost / License
- Freemium
- Open Source
Application type
Platforms
- Mac
- Linux
- Self-Hosted
- Kubernetes
- Docker
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81 Auth0 alternativesYou can connect any application (written in any language or on any stack) to Auth0 and define its Connection, the method used to authenticate the users of that application:
63 Clerk Authentication alternativesClerk is more than a "sign-in box." Integrate complete user management UIs and APIs, purpose-built for React, Next.js, and the Modern Web.
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)
75 Okta alternativesOkta's Workforce and Customer Identity Clouds enable secure access, authentication, and automation—putting identity at the heart of business security and growth.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
With AWS Identity and Access Management (IAM), you can specify who or what can access services and resources in AWS, centrally manage fine-grained permissions, and analyze access to refine permissions across AWS.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
- Amazon Web Services
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Self-Hosted
- NGINX
- Docker
Cost / License
- Free
- Open Source
Platforms
- Online
Ory builds cloud-native authentication (login), authorization (permission), delegation (OAuth2, OpenID Connect), and user management software. You can deploy what you need yourself or use the Ory Network and get started in minutes.
Cost / License
- Freemium
- Open Source
Application type
Platforms
- Software as a Service (SaaS)
- Online
- Windows
- Android
- Mac
- Linux
- iPhone
- Self-Hosted
- iPad
OpenIddict aims at providing a versatile solution to implement an OpenID Connect server and token validation in any ASP.NET Core.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- .NET Framework
All-in-one access management solution providing strong and adaptive authentication, authorization, single sign-on (SSO), entitlements, federation and web services security.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
With the extensions of Keycloak+, enterprise requirements are fullfilled like: Delegated Administration, management of permissions in organizational structures, SCIM 2 provisioning, User Life Cycle / Housekeeping, GDPR/data protection/Audit and many more IAM features, for...
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
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