Open Source IdentityServer Alternatives

Alternatives list

1. 

   

   Keycloak

    26 likes

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

   92 Keycloak alternatives

   Cost / License

   • Free
   • Open Source (Apache-2.0)

   Application type

   • Identity Management

   Origin

   • United States

   Platforms

   • Linux
   • Self-Hosted
   • Cloudron

   

   

   

   +1

   

   More about Keycloak  

   

   Is Keycloak a good alternative to IdentityServer?

    
2. 

   

   authentik

    15 likes

   authentik is an open-source identity provider focused on flexibility and versatility.

   47 authentik alternatives

   Cost / License

   • Freemium
   • Open Source

   Application type

   • Identity Management

   Origin

   • Germany
   • EU

   Platforms

   • Mac
   • Linux
   • Self-Hosted
   • Kubernetes
   • Docker

   

   

   

   +1

   

   More about authentik  

   

   Is authentik a good alternative to IdentityServer?

    
4. 

   

   Phase Two

    Like

   Phase Two builds on top of Keycloak, one of the most widely used open source identity and access management systems in the world. Our extensions bring multi-tenancy, audit logging, a self-service admin portal, and more to enhance Keycloak for SaaS and on-premise use cases.

   Cost / License

   • Freemium
   • Open Source

   Application type

   • Identity Management

   Platforms

   • Online

   

   

   More about Phase Two  

   

   Is Phase Two a good alternative to IdentityServer?

    
5. 

   

   Tinyauth

    1 like

   The simplest way to protect your apps with a login screen.

   Cost / License

   • Free
   • Open Source (GPL-3.0)

   Origin

   • Greece
   • EU

   Platforms

   • Self-Hosted
   • NGINX
   • Docker

   

   More about Tinyauth  

   

   Is Tinyauth a good alternative to IdentityServer?

    
6. 

   

   Ory

    7 likes

   Ory builds cloud-native authentication (login), authorization (permission), delegation (OAuth2, OpenID Connect), and user management software. You can deploy what you need yourself or use the Ory Network and get started in minutes.

   63 Ory alternatives

   Cost / License

   • Freemium
   • Open Source

   Application type

   • Identity Management

   Origin

   • Germany
   • EU

   Platforms

   • Mac
   • Windows
   • Linux
   • Online
   • Android
   • iPhone
   • iPad
   • Self-Hosted
   • Software as a Service (SaaS)

   

   Is Ory a good alternative to IdentityServer?

    
7. 

   

   Hiboo SSO

    1 like

   Single sign-on solution specifically built for modern FOSS hosted services.

   Cost / License

   • Free
   • Open Source

   Platforms

   • Online

   

   Is Hiboo SSO a good alternative to IdentityServer?

    
9. 

   

   openiddict

    1 like

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

   Cost / License

   • Free
   • Open Source

   Platforms

   • Self-Hosted
   • .NET Framework

   

   Is openiddict a good alternative to IdentityServer?

    
10. 

    

    Wren:AM

     1 like

    All-in-one access management solution providing strong and adaptive authentication, authorization, single sign-on (SSO), entitlements, federation and web services security.

    Cost / License

    • Free
    • Open Source

    Origin

    • United States

    Platforms

    • Self-Hosted

    

    Is Wren:AM a good alternative to IdentityServer?

     
11. 

    

    NextAuth

     Like

    NextAuth.js is a complete open-source authentication solution for Next.js applications. It is designed from the ground up to support Next.js and Serverless.

    Cost / License

    • Free
    • Open Source (ISC)

    Platforms

    • Self-Hosted
    • JavaScript

    

    Is NextAuth a good alternative to IdentityServer?

     
12. 

    

    Authgear

     Like

    Identity solution supporting passwordless, biometrics, social logins, enterprise SSO, and multi-factor authentication. Offers customizable flows, admin portal, audit logging, brute-force protection, compliance, APIs, SDKs, cloud and self-hosted options for web and mobile.

    Cost / License

    • Freemium
    • Open Source

    Origin

    • United Kingdom

    Platforms

    • Online
    • Software as a Service (SaaS)

    

    

    

    More about Authgear  

    

    Is Authgear a good alternative to IdentityServer?

     
13. 

    

    Permify

     Like

    Permify is a open-source authorization service for creating and managing fine-grained permissions in your applications and services. Inspired by Google’s consistent, global authorization system, Google Zanzibar

    Cost / License

    • Freemium
    • Open Source (AGPL-3.0)

    Origin

    • United States

    Platforms

    • Self-Hosted
    • Docker

    

    More about Permify  

    

    Is Permify a good alternative to IdentityServer?

     
14. 

    

    Meveto Inc

     Like

    Meveto is an authentication company that completely removes the use of passwords - eliminating one of the biggest threats to any organization's security and hacker's favorite way to breach.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Windows Mobile
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)

    

    

    More about Meveto Inc  

    

    Is Meveto Inc a good alternative to IdentityServer?