IdentityServer
IdentityServer is an open source OpenID Connect and OAuth 2.0 framework for ASP.NET Core used to enable single sign-on, API access control and user profile management. It supports token-based authentication and authorization for web sites, web APIs and native/mobile applications.
identity
authentication
authorization
openid
oauth
IdentityServer: OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
Open source framework for single sign-on, API access control, user profile management, token-based authentication, and authorization for web sites, web APIs, and native/mobile applications.
What is IdentityServer?
IdentityServer is an open source OpenID Connect and OAuth 2.0 framework for ASP.NET Core, aimed to help developers build security token services. It enables single sign-on, API access control and user profile management for web sites, web APIs and native/mobile applications.
Some key features of IdentityServer include:
- Supports OpenID Connect for authentication and OAuth 2.0 for authorization.
- Allows implementing single sign-on (SSO) using a single identity provider.
- Lets you secure web APIs and enable authorized access to them.
- Provides user profile management using ASP.NET Core Identity or external providers.
- Extensible token validation and configuration using middleware components.
- Production ready server implementation with advanced security controls.
IdentityServer uses industry standard protocols and is highly interoperable with third party client software. It can be self-hosted or integrated into Azure, has a small footprint and is highly customizable. Overall, it is a popular choice to add SSO, access control and seamless authentication to applications.
IdentityServer Features
Features
- OpenID Connect and OAuth 2.0 support
- Single sign-on (SSO)
- API access control
- User profile management
- Token-based authentication and authorization
- Support for web sites, web APIs and mobile apps
Pricing
- Open Source
Pros
Open source
Wide protocol support
Flexible and extensible
Active community
Works with ASP.NET Core
Cons
Complex setup and configuration
Steep learning curve
Requires coding and customization
Not a fully featured access management system
The Best IdentityServer Alternatives
Top Security & Privacy and Identity Management and other similar apps like IdentityServer
Here are some alternatives to IdentityServer:
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Keycloak
Keycloak is an open source identity and access management solution aimed at modern applications and services. It makes it easy to secure applications and services with little to no code. Features include:Single sign-on - Log in once to access multiple applicationsIdentity brokering - Social login, LDAP, Active Directory supportUser federation...
Auth0
Auth0 is an identity and access management platform designed to make managing user identities and securing access to applications and APIs simple for developers. It handles many of the complexities of user authentication and authorization including:Login, signup, password reset, and account management workflowsSupport for social identity providers like Google, Facebook,...
Okta
Okta is a cloud-based identity and access management (IAM) platform that enables organizations to securely connect the right people to the right technologies. It provides a single sign-on gateway to applications, multi-factor authentication for added security, universal directory to store user profiles, lifecycle management capabilities, and much more.Key features and...
Authentik
authentik is an open-source identity and access management solution that allows organizations to centrally manage user authentication and authorization for applications, services, and infrastructure. It provides a web interface and API to handle authentication, single sign-on, multi-factor authentication, user management, policies, workflows, and auditing.Some key features of authentik include:Integration with...
Clerk Authentication
Clerk Authentication is a user management and authentication software designed to help developers quickly add robust user infrastructure to web and mobile applications. It provides an easy-to-integrate API and UI components to handle common authentication flows like signup, login, social login, password reset, account verification, and more.Key features include:Ready-made authentication...
AWS Identity and Access Management
AWS Identity and Access Management (IAM) is a web service that helps AWS customers securely control access to AWS resources. With IAM, you can centrally manage users, security credentials such as access keys, and permissions that control which AWS resources users can access.Some key capabilities of IAM include:Centralized control of...
