Top 20 NuGet cloner Packages

Portal Webform Clone tool to create Copy of webform with different modes
UltraMapper is a .NET object-mapper. It can be useful to deep-copy an object, or transform (map) an object of a certain type to another.
A Simple Plug-In to Clone CRM Records from one Environment to another. Just hit the "Email a Link" Button and copy/paste the URL.
A superbly simple, object-to-object mapping library for .NET