Software Alternatives & Reviews

IdentityServer4 VS ASP.NET Identity

Compare IdentityServer4 VS ASP.NET Identity and see what are their differences

IdentityServer4 logo IdentityServer4

IdentityServer4 is an elegant open-source server that comes with great authentication which allows you to implement OpenID connection and OAuth standards designed for the ASP.NET core.

ASP.NET Identity logo ASP.NET Identity

ASP.NET Identity is a membership-based software system designed for the authentication and authorization of the users via building an ASP.NET application.
  • IdentityServer4 Landing page
    Landing page //
    2023-01-04
  • ASP.NET Identity Landing page
    Landing page //
    2023-10-07

IdentityServer4 videos

Introduction to IdentityServer4 for ASP NET Core Part I

More videos:

  • Review - IdentityServer4: New & Improved for ASP.NET Core - Dominick Baier

ASP.NET Identity videos

Understand ASP.NET Identity Core

Category Popularity

0-100% (relative to IdentityServer4 and ASP.NET Identity)
Identity And Access Management
Network & Admin
32 32%
68% 68
Identity Provider
100 100%
0% 0
Security & Privacy
30 30%
70% 70

User comments

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What are some alternatives?

When comparing IdentityServer4 and ASP.NET Identity, you can also consider the following products

Keycloak - Open Source Identity and Access Management for modern Applications and Services.

IdentityServer - An open-source, standards-compliant, and flexible OpenID Connect and OAuth 2.x framework for ASP.NET Core

DotNetOpenAuth - DotNetOpenAuth is a free-to-use compiled library that comes with the real support to your site visitor to login with the help of openIDs via getting control of the ASP.NET control onto the page.

Okta Workforce Identity - Okta Workforce Identity is utility software for enterprises that provides a new way of work that enable your employees, contractors, and partners to use technology on any device.

openiddict - OpenIddict aims at providing a versatile solution to implement an OpenID Connect server and token validation in any ASP.NET Core

OAuth - OAuth is an open standard for authorization. It allows users to share their private resources (e.g.