Software Alternatives & Reviews

OAuth VS IdentityServer4

Compare OAuth VS IdentityServer4 and see what are their differences

OAuth logo OAuth

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

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.
  • OAuth Landing page
    Landing page //
    2023-06-19
  • IdentityServer4 Landing page
    Landing page //
    2023-01-04

OAuth videos

OAuth 2.0: An Overview

More videos:

  • Review - OAuth 2.0 and OpenID Connect (in plain English)
  • Review - Google OAuth Review

IdentityServer4 videos

Introduction to IdentityServer4 for ASP NET Core Part I

More videos:

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

Category Popularity

0-100% (relative to OAuth and IdentityServer4)
Identity And Access Management
Network & Admin
77 77%
23% 23
Identity Provider
79 79%
21% 21
Security & Privacy
68 68%
32% 32

User comments

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Social recommendations and mentions

Based on our record, OAuth seems to be more popular. It has been mentiond 21 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

OAuth mentions (21)

  • Implementing a token based authentication for rest API
    You want OAuth. You almost certainly want to use Keycloak as your provider. Source: 10 months ago
  • Skanderbeg Steam Login
    It's the same as when you get "log in with Google" or "Log in with Facebook" buttons on other sites. You can read about OpenAuth here: https://oauth.net/. Source: 10 months ago
  • Password isn't dying
    Failure to adhere strictly to battle-tested standards like OAuth or OpenID Connect (OIDC). - Source: dev.to / 11 months ago
  • Securing BudPay Transactions: Encryption and Authentication Techniques
    In addition to user authentication, BudPay secures its API endpoints using authentication mechanisms such as API keys and OAuth (Open Authorization). These mechanisms ensure that only authorized applications and services can access BudPay's APIs, protecting user data from unauthorized access. - Source: dev.to / 11 months ago
  • How do you create a DB that stores info about which people have which access?
    You'll typically need a way for users to authenticate to the service – probably using OAuth if you want them to login with their accounts from an identity provider, such as Google or Facebook. Source: over 1 year ago
View more

IdentityServer4 mentions (0)

We have not tracked any mentions of IdentityServer4 yet. Tracking of IdentityServer4 recommendations started around Jul 2021.

What are some alternatives?

When comparing OAuth and IdentityServer4, you can also consider the following products

OpenID - OpenID is a safe, faster and easier way to log in to web sites.

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.

Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.

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

BugMeNot - BugMeNot is a free Internet service that provides usernames and passwords to allow users to bypass the registration process for websites.

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.