
DotNetOpenAuth
ASP.NET Identity
PwdLess
Okta Workforce Identity
OAuth
OneLogin
IdentityServer
ASP.NET SAML is an open-source authentication utility that has been used for exchanging authentication and authorization data between the channels.
Keycloak
authentik
ZITADEL
Authelia
Hanko
AWS Identity and Access Management
Auth0
Single Sign-On for Your Self-Hosted Universe 🐈⬛🔒

Which is more popular?
Based on our record, ASP.NET SAML seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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VA
VoidAuth
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| Website | developers.onelogin.com | voidauth.app |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

No analysis of ASP.NET SAML yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
ASP.NET SAML Single Sign On (SSO) using Azure AD as IDP | Azure AD Login
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ASP.NET SAML and VoidAuth. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

There are several protocols you can use for implementing SSO in your Kubernetes cluster. Examples include Lightweight Directory Access Protocol (LDAP), OpenID Connect (OIDC), Kerberos, Open Authorization (OAuth2), and Security Assertion... - Source: dev.to / over 4 years ago
Tracking VoidAuth since Jan 2026.
When comparing ASP.NET SAML and VoidAuth, you can also consider the following products.

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.
Compare DotNetOpenAuth to ASP.NET SAML or VoidAuth:

Open Source Identity and Access Management for modern Applications and Services.
Compare Keycloak to ASP.NET SAML or VoidAuth:

ASP.NET Identity is a membership-based software system designed for the authentication and authorization of the users via building an ASP.NET application.
Compare ASP.NET Identity to ASP.NET SAML or VoidAuth:

authentik is an open-source identity provider focused on flexibility and versatility.
Compare authentik to ASP.NET SAML or VoidAuth:

PwdLess is an open-source and reliable authentication server that legitimizes you to register or login users without the need for a password.
Compare PwdLess to ASP.NET SAML or VoidAuth:

The Identity Infrastructure for Modern B2B SaaS
Compare ZITADEL to ASP.NET SAML or VoidAuth: