Top 20 NuGet validators Packages

Useful behaviors for field validation
Class library to collect some helpful functionality.
This is the Validators module of the Shared framework.
Command validation support.
Simple dataAnnotation validators
Automatically generates client-side validation based on Data Annotations
Validation facade.
ASP.NET AJAX Validators. For more information check here, https://blogs.msdn.microsoft.com/mattgi/2007/01/23/asp-net-ajax-validators/