Top 20 NuGet licensing Packages

Cross platform cloud store based licensing for products and services.
Public key infrastructure-based software license enforcement. Supports the creation, verification, and renewal of both license certificates and script certificates. Also supports verification and evaluation of signed scripts, via the aforementioned script certificates.
Babel Licensing is a cross platform licensing system that allows to license .NET Framework components and applications. It uses asymmetric cryptographic algorithms to ensure that your software and intellectual property is protected. It integrates with Babel Obfuscator to provide top obfuscation and ...
Portable.Licensing is a cross platform software licensing framework which allows you to implement licensing into your application or library. It provides you all tools to create and validate licenses for your software. Portable.Licensing is using the latest military strength, stat...
Cross platform licensing infrastructure for assemblies, packages, products or services.
Cross platform Microsoft Azure based licensing for products and services.
Easy-to-use licensing library for .NET Framework, Mono, .NET Core, and Xamarin products.
Cross platform Microsoft Azure based licensing for products and services.
Cross platform licensing abstractions for assemblies, packages, products or services.
Cross platform abstractions for subscriptions and licensing.
Cross platform licensing for classes, assemblies, packages, products or services.
Software Protector is an open source 100% managed .NET licensing system based on SKGL Project. Generate keys for your software, and validate them using SKGL library in your own project. To see the online demo, please navigate to http://softwareprotector.clizware.net/Demo.aspx
Remark: Updated by Delegate A/S in order to use with .NET 4.5.2 (postfixed with Prime to avoid misunderstandings). Portable.Licensing.Prime is a cross platform software licensing framework which allows you to implement licensing into your application or library. It provides you all tool...
Licensing for Sage 200 Bespoke
Interop classes for utilizing evoleap's licensing system via COM.
Cross platform licensing server console.
Provides basic tools for creating and validating XML license files, protected with RSA keys
A Partial Key Verification (PKV) .NET Standard 1.0 library that generates software license keys using the PKV technique.
License generator component for Habanero Simple Software Licensing.
Provides various license validators that can be used to validate client licenses (embedded, floating, subscription, etc.)