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IdentityServer4 VS OpenID

Compare IdentityServer4 VS OpenID and see what are their differences

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Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

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.

OpenID logo OpenID

OpenID is a safe, faster and easier way to log in to web sites.
  • IdentityServer4 Landing page
    Landing page //
    2023-01-04
  • OpenID Landing page
    Landing page //
    2023-06-20

IdentityServer4 features and specs

No features have been listed yet.

OpenID features and specs

  • Single Sign-On
    OpenID allows users to log into multiple websites using a single set of credentials, simplifying the login process and reducing password fatigue.
  • Decentralized Authentication
    OpenID operates in a decentralized manner, meaning users can choose their identity providers, giving them more control over their online identity.
  • Improved User Experience
    By reducing the number of times users need to enter login information, OpenID can streamline the user experience across different platforms.
  • Enhanced Privacy
    OpenID allows users to manage their identity, providing them with the option to share only necessary information with websites.
  • Increased Security through Reduced Password Usage
    With fewer passwords to remember and enter, users can focus on creating stronger passwords for their OpenID accounts, potentially increasing overall security.

Possible disadvantages of OpenID

  • Reliance on Identity Provider
    Users depend heavily on their chosen OpenID provider. If the provider experiences downtime or a security breach, user's ability to log in to various services can be impacted.
  • Complexity in Implementation
    Implementing OpenID can be complex and requires significant development resources, which might be a barrier for smaller websites or developers.
  • Potential Privacy Concerns
    Although OpenID enhances privacy, it also puts pressure on identity providers to manage and protect user data adequately. Any data mishandling can affect user privacy.
  • Fragmentation of Standards
    The existence of multiple identity standards and specifications can create confusion and compatibility issues, leading to a fragmented user experience.
  • Dependent on Internet Access
    Like many online authentication methods, OpenID requires constant internet access, which can be a limitation in regions with unstable internet connectivity.

IdentityServer4 videos

+ Add

Introduction to IdentityServer4 for ASP NET Core Part I

More videos:

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

OpenID videos

+ Add

An Introduction To OpenID Connect

More videos:

  • Review - OAuth 2.0 and OpenID Connect (in plain English)
  • Review - What is Microsoft identity platform OpenID Connect certified? | One Dev Question: Hirsch Singhal

Category Popularity

0-100% (relative to IdentityServer4 and OpenID)

IdentityServer4

OpenID

Network & Admin
35 35%
Network & Admin
65% 65
Identity And Access Management
26 26%
Identity And Access Management
74% 74
Security & Privacy
25 25%
Security & Privacy
75% 75
Identity Provider
38 38%
Identity Provider
62% 62

User comments

Share your experience with using IdentityServer4 and OpenID. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, OpenID seems to be more popular. It has been mentiond 3 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.

IdentityServer4 mentions (0)

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

OpenID mentions (3)

  • 4 Cognito User Pools features you might not know about
    Cognito User Pools is a fully managed, OpenID Connect-compatible identity provider. It serves as a user directory service that handles authentication and authorization for application users. - Source: dev.to / 29 days ago
  • Top 7 API Authentication Methods Compared
    OpenID Connect builds on OAuth 2.0 by adding an identity layer, making it a go-to choice for applications that need both authentication and authorization. Developed by the OpenID Foundation, it's widely used by major players like Google, Microsoft, and Amazon. - Source: dev.to / 3 months ago
  • Bluesky partners with Namecheap to power domains as usernames
    Certainly _buying_ domain names to be your identity is new, but OpenID[1] was doing basically that 15 years ago. Add a few meta tags to your website homepage, use that homepage as your "identity" to log in to websites, and they'd up your configured identity provider to do the login & request name/email/whatever else. You weren't locked in to a particular provider, since you logged in as _your_ webpage and could... - Source: Hacker News / almost 2 years ago

What are some alternatives?

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

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.

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

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.

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

humanID - humanID is a one-click anonymous SSO that provides users with an anonymous identity layer.

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.

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