Top 20 NuGet ioc Packages

Dead Simple dependency mechanism provider to achieve loose coupling and easy mocking.
Unofficial.Unity
Mini IoC container.
Adds support for dependency injection to AsyncInit. Supported Platforms: * .NET Framework 4 * Silverlight 4 * Windows 8 * Windows Phone Silverlight 7.1 * Windows Phone 8.1 * Xamarin.Android * Xamarin.iOS * Portable Class Libraries
Adds asynchronous capabilities to the Unity Container. Supported Platforms: * .NET Framework 4.5 * Windows 8 * Windows Phone Silverlight 8 * Windows Phone 8.1 * Xamarin.Android * Xamarin.iOS * Portable Class Libraries
Simple IoC container for singletons
Simple InversionOfControl implementation for multiple .NET platforms added as source-code.
T4WebFormsInjection is a T4 template that generates parameterless constructors to be used with constructor injection.
The framework for building Rezolver builders and containers from configuration.
Enables the construction of Rezolver builders from Json configuration files.
An inversion of control class for attaching constructor methods to interface types
Simple Dependency Resolver for DuoCode projects
Enables the LightInject service container to be used when creating WCF services.
Thin Di Abstraction
A set of proxy classes that wrap the functionality in certain System namespace classes that interface directly with the host. These proxy classes can be easily mocked in a unit test in order to test your logic under different host environment conditions and states.
Package Description
A Dependency Injection shim for ASP.NET WebForms "classic" implemeted as a HTTP Module
Ninject extension that allows to automatically bind a type with configuration provider throught attributes.