IdentityServer is a free, open-source OpenID Connect and OAuth 2.0 framework for ASP.NET Core. Founded and maintained by Dominick Baier and Brock Allen, IdentityServer4 incorporates all the protocol implementations and extensibility points needed to integrate token-based authentication, single-sign-on and API access control in your applications. IdentityServer4 is officially certified by the OpenID Foundation and thus spec-compliant and interoperable. It is part of the .NET Foundation and operates under their code of conduct. It is licensed under Apache 2 (an OSI-approved license). Active development happens on the main branch. This always contains the latest version. Each (pre-) release is tagged with the corresponding version. The aspnetcore1 and aspnetcore2 branches contain the latest versions of the older ASP.NET Core based versions.

Features

  • IdentityServer is a free, open source OpenID Connect and OAuth 2.0 framework
  • IdentityServer4 incorporates all the protocol implementations and extensibility points needed to integrate token-based authentication
  • Single-sign-on and API access control
  • IdentityServer4 is officially certified by the OpenID Foundation
  • Active development happens on the main branch
  • Install the latest .NET Core 3.1 SDK

Project Samples

IdentityServer4 Screenshot 1

Project Activity

See All Activity >

Categories

Frameworks, Identity and Access Management (IAM), Single Sign On (SSO)

License

Apache License V2.0

Follow IdentityServer4

IdentityServer4 Web Site

Other Useful Business Software
Our Free Plans just got better! | Auth0 Icon
Our Free Plans just got better! | Auth0

With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
Try free now
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of IdentityServer4!

Additional Project Details

Programming Language

C#

Related Categories

C# Frameworks, C# Identity and Access Management (IAM) Software, C# Single Sign On (SSO) Software

Registered

2022-09-09
Report inappropriate content