OAuth alternatives and similar packages

Based on the "Authentication and Authorization" category.
Alternatively, view OAuth alternatives based on common mentions on social networks and blogs.

ASP.NET Identity

8.9 0.0 L2 OAuth VS ASP.NET Identity

DISCONTINUED. New membership system for ASP.NET applications
DotNetOpenAuth

8.5 0.0 L1 OAuth VS DotNetOpenAuth

DISCONTINUED. A C# implementation of the OpenID, OAuth and InfoCard protocols

Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.

Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

Promo getstream.io

Cierge

6.7 4.9 OAuth VS Cierge

DISCONTINUED. 🗝️ Passwordless OIDC authentication done right
Topaz

6.1 9.3 OAuth VS Topaz

Cloud-native authorization for modern applications and APIs
ASP.NET SAML

4.9 5.5 OAuth VS ASP.NET SAML

Very simple SAML 2.0 consumer module for ASP.NET/C#
TwoFactorAuth.Net

4.3 0.0 L5 OAuth VS TwoFactorAuth.Net

.Net library for Two Factor Authentication (TFA / 2FA)
Stuntman

4.1 1.0 L5 OAuth VS Stuntman

DISCONTINUED. Library for impersonating users during development leveraging ASP.NET Identity.
ThinkSharp.Licensing

2.9 6.5 OAuth VS ThinkSharp.Licensing

Simple library with fluent API for creating and verifying signed licenses
Logibit Hawk

1.9 0.0 OAuth VS Logibit Hawk

A F# Hawk implementation with a strongly typed API that guides your usage and minimises security programming errors.
PwdLess

1.7 0.0 L5 OAuth VS PwdLess

DISCONTINUED. Platform-agnostic passwordless authentication that's a joy to use.
IAmRoot NuGet Package

1.5 6.5 OAuth VS IAmRoot NuGet Package

📦🏴‍☠️ NuGet package that shows we can run arbitrary code from any NuGet package
IdentityServer

1.4 OAuth VS IdentityServer

Extensible OAuth2 and OpenID Connect provider framework.
IdentityModel

1.4 OAuth VS IdentityModel

Helper library for identity & access control in .NET 4.5 and MVC4/Web API.
CodeNode.Identity

1.0 0.0 L2 OAuth VS CodeNode.Identity

DISCONTINUED. An easy implementation for Identity framework for .net applications
The.Jwt.Auth.Endpoints

0.9 8.2 OAuth VS The.Jwt.Auth.Endpoints

A package that easily adds JWT and social auth + endpoints to your ASP.net core project with minimal efforts on your side.