Software Alternatives, Accelerators & Startups

Keycloak VS ASP.NET Identity

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

Keycloak logo Keycloak

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

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.
  • Keycloak Landing page
    Landing page //
    2022-03-20
  • ASP.NET Identity Landing page
    Landing page //
    2023-10-07

Keycloak features and specs

  • Open-Source
    Keycloak is an open-source identity and access management solution, which means it is free to use and has a community-driven support system. This can lead to lower costs and more flexibility compared to proprietary solutions.
  • Feature-Rich
    Keycloak offers a comprehensive set of features including single sign-on (SSO), multi-factor authentication (MFA), user federation, identity brokering, and social login. This makes it suitable for a wide range of use cases.
  • Customizability
    With Keycloak, you can customize the authentication and authorization processes through its extensible architecture, allowing for the addition of custom features and integrations.
  • Integration Capability
    Keycloak supports integration with various protocols such as OAuth 2.0, OpenID Connect, and SAML, making it versatile for integrating with different platforms and services.
  • Active Community
    Keycloak has an active and growing community of developers and users who contribute to its improvement and provide support, resources, and shared knowledge.

Possible disadvantages of Keycloak

  • Complexity
    Keycloak can be complex to set up and configure, especially for users who are not familiar with identity and access management concepts. This may require additional time and expertise.
  • Resource-Intensive
    Running Keycloak can be resource-intensive, requiring more CPU and memory compared to simpler authentication solutions. This may necessitate higher infrastructure costs.
  • Learning Curve
    The learning curve for Keycloak can be steep for new users due to its wide range of features and configuration options. Ample time might be required to fully understand and utilize its capabilities.
  • Documentation Quality
    While Keycloak has extensive documentation, some users find it to be insufficiently detailed or difficult to navigate, which can impede the setup and troubleshooting process.
  • Maintenance
    Operating a Keycloak instance involves ongoing maintenance tasks such as updates, security patches, and backups, which can be time-consuming and require dedicated resources.

ASP.NET Identity features and specs

  • Integrated with ASP.NET Framework
    ASP.NET Identity is seamlessly integrated into the ASP.NET framework, making it easier to implement authentication and authorization in ASP.NET applications.
  • Supports Multiple Authentication Methods
    It supports various authentication methods, including two-factor authentication, social logins (such as Facebook, Google), and traditional username/password combinations.
  • Customizable
    Developers have the flexibility to customize the identity system according to their needs, for example, by extending user information and roles.
  • Role and Claim-based Authorization
    ASP.NET Identity supports role-based and claims-based authorization, allowing for fine-grained access control.
  • Entity Framework Integration
    Built with Entity Framework, making it easy to persist identity data in a database and leverage Entity Framework's capabilities for ORM.
  • Ease of Use
    Designed to be straightforward to set up and use, with many features working out of the box with minimal configuration.

Possible disadvantages of ASP.NET Identity

  • Complexity for Small Applications
    For small applications with simple authentication needs, ASP.NET Identity might be overly complex and result in unnecessary overhead.
  • Database Dependency
    The default setup requires a database to store user and role information, which may not be suitable for applications where a database-less solution is preferred.
  • Learning Curve
    There can be a learning curve for newcomers to fully understand its architecture and how to implement advanced features.
  • Performance Overhead
    The flexible and feature-rich design of ASP.NET Identity might introduce performance overhead, especially if not properly optimized.
  • Migration Challenges
    Migrating existing applications from older identity systems to ASP.NET Identity can be challenging and time-consuming.

Keycloak videos

What is Keycloak and what are the main features | DevNation Live

More videos:

  • Review - Keycloak Overview
  • Review - Easily Secure Your Front and Back End app with Keycloak

ASP.NET Identity videos

Understand ASP.NET Identity Core

Category Popularity

0-100% (relative to Keycloak and ASP.NET Identity)
Identity And Access Management
Network & Admin
0 0%
100% 100
Identity Provider
100 100%
0% 0
Security & Privacy
67 67%
33% 33

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Keycloak and ASP.NET Identity

Keycloak Reviews

12 User Authentication Platforms [Auth0, Firebase Alternatives]
You can integrate Keycloak with your applications to have a single-sign-in and single-sign-out experience. Moreover, one can activate social logins without any modification in code. Additionally, it allows user authentication via existing OpenID Connect or SAML 2.0
Source: geekflare.com
10+ Open-source Single-Sign On (SSO) Solutions
Keycloak is a free, open-source identity and access management system with highly configurable Single-Sign-On (SSO) support.
Source: medevel.com
10 Best Auth0 Alternatives and Similar Platforms
Keycloak may be quite beneficial because it provides a built-in method for syncing with databases, such as LDAP or Active Directory, when your users already are registered on. If you use Social Login for social platforms such as Facebook, Keycloak might be a great tool for your organization.
Top 5 Open Source Single Sign-On Software In the Year 2021
KeyCloak is another free software that is based on OpenID Connect, OAuth2.0, and SAML2.0. It provides SSO capabilities across web applications and web services. Above all, this open source software provides integrations with LDAP and Active Directory. There is a logical user interface where users can manage roles, permissions, and sessions. Moreover, this free solution...
IAM: A comparison of open-source tools
/ Digitalberry news / IAM: A comparison of open-source toolsIAM: A comparison of open-source toolsWhy use an Identity Provider (IdP)?Comparative study of Identity Providers (IdP)1. Our team’s first choice: Keycloak2. In second place of our comparative study: Gluu3. Special mention: FusionAuthDiscover our expertiseContact our experts

ASP.NET Identity Reviews

We have no reviews of ASP.NET Identity yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Keycloak seems to be more popular. It has been mentiond 4 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.

Keycloak mentions (4)

  • Beyond the login page
    Most of the time nowadays, I prefer offloading this to an identity provider, using OpenID Connect or soon Federated Credential Management (FedCM), even if that means shipping an identity provider as part of the deliverables (I generally go with Keycloak, with keycloak-config-cli to provision its configuration). I'm obviously biased though as I work in IT services, developping software mainly for... - Source: dev.to / over 1 year ago
  • Okta Says Hackers Stole Data for All Customer Support Users
    Yet another breach of Okta... Why are companies not running something like keycloak [1] themselves? Are administrative/maintenance costs too high or is it plausible deniability? [1] https://keycloak.org. - Source: Hacker News / over 1 year ago
  • I built a ready-to-use auth server with TypeScript and Express.js
    I'd stick with a solution like https://keycloak.org in that instance. Source: about 2 years ago
  • Authelia is an open-source authentication/authorization server with 2FA/SSO
    A few more projects in this space: - Keycloak (you won't get fired for picking this)[0] - CloudFoundry's UAA[1] - Gluu [2] - Keratin [3] - OpenUnison [4] - Dex[5] - Netlify's GoTrue[6] All of these solutions are a bit different but here are some of the axes: - Whether or not they function as an OAuth provider - Whether they're centered around application-user-login (email + password) or application auth (OAuth) or... - Source: Hacker News / about 4 years ago

ASP.NET Identity mentions (0)

We have not tracked any mentions of ASP.NET Identity yet. Tracking of ASP.NET Identity recommendations started around Jul 2021.

What are some alternatives?

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

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

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 - Enterprise-grade identity management for all your apps, users & devices

ASP.NET SAML - ASP.NET SAML is an open-source authentication utility that has been used for exchanging authentication and authorization data between the channels.

OneLogin - On-demand SSO, directory integration, user provisioning and more

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