Top 20 NuGet ioc Packages

ASP.NET Core support for multitenant DI via Autofac.Multitenant.
An extension for Autofac-IoC to use MediatR and CQRS with ease.
Simple Injector is an easy, flexible and fast dependency injection library that uses best practice to guide your solutions toward the pit of success.
This package contains Unity Container and Abstractions libraries as a single package.
Unity Interception
Simple Injector ASP.NET MVC Integration.
DryIoc is fast, small, full-featured IoC Container for .NET
Simple Injector ASP.NET Web API Integration.
The Simple Injector ASP.NET Integration package adds a lifestyle to the Simple Injector called 'Per Web Request', which allows instances to live within a single HTTP request and get disposed when the request ends.
Unity for ASP.NET MVC
Unity for Microsoft Dependency Injection framework.
Autofac is an IoC container for Microsoft .NET. It manages the dependencies between classes so that applications stay easy to change as they grow in size and complexity.
DryIoc adapter for Microsoft.Extensions.DependencyInjection
Grace is a feature rich Dependency Injection Container
Unity Core Engine
Unity Container Public Abstractions
Adds support for packaging sets of related services to allow registering them together. Consumers can implement the IPackage interface and use the RegisterPackages extension method to dynamically add registrations in the supplied list of assemblies.
Unity for ASP.NET WebApi
DryIoc.MefAttributedModel is DryIoc extension to support Microsoft Managed Extensibility Framework for DryIoc container
DryIoc extension for ASP.NET WebAPI