Top 20 NuGet login Packages

This package contains classes for issuing App Service Authentication tokens. For more information, check out http://azure.microsoft.com/mobile.
Facebook login, sharing, facebook graph requests and permissions handling across Xamarin.iOS and Xamarin.Android
Yoti .NET SDK, providing Yoti API support for Login, Verify (2FA) and Age Verification
LineBot SDK for .NET (LINE Messaging API, LINE Login, LINE Notify, Flex Message, Liff supported)
This is an implementation of HOTP and TOTP which are commonly used for multi factor authentication by using a shared key between the client and the server to generate and verify one time use codes. This library is capable of generating and verifying both TOTP and HOTP authentication codes. The cal...
Login module based on VITA Framework.
A simple (unbloated software guarantee!) yet powerfull library allowing the user to login via social networks such as Facebook, Google, Yahoo, Microsoft Live, Office 365, Azure AD, LinkedIn and Twitter.
A simple library for doing social authentication in .NET Core MVC. It authenticates that people are who they say they are, but does not authorise them and has no opinion on how you store details about your users. Includes login providers for GitHub, Google, Facebook and Twitter. See the project si...
Recommended Google client library to manages OS login configuration for Google account users.
Recommended Google client library to manage OS login configuration for Google account users.
Version-agnostic types for the Google OS Login API.
This package includes only modal login form, lost password form, register form and profile editing, deleting forms with bootstrap and JQuery for ASP.NET MVC Projects.
This .NET standard library enables access to different data sources such as Microsoft Graph, OneDrive, Twitter, Microsoft Translator, and LinkedIn. It is part of the Windows Community Toolkit.
A DotNetOpenAuth client for logging in to Google using OAuth2.
React Facebook Login (react-facebook-login) binding library for Bridge.NET projects.
Generic login module for backend HTTP servers, configurable to use multiple login providers to authenticate user.
A DotNetOpenAuth client for logging in to Facebook using OAuth2.
Add Auth0 authentication dialog to Windows Forms or WPF applications.
Ready-to-use authorization forms (Windows Forms only) for popular sites using OAuth: Google, Facebook, Twitter, Dropbox, Yandex etc.
The .net client for the ThisData API. Get contextual authentication and suspicious login detection for your apps