3rd party ASP.NET MVC Controls

When it comes to ASP.NET MVC Controls, there are a wide variety of options to choose from!

Some of the most notable ones that come to mind are the following:

DevExpress ASP.NET MVC Extensions: https://demos.devexpress.com/MVC/

Telerik Kendo UI: http://demos.telerik.com/kendo-ui/

Infragistics Ignite UI: http://www.igniteui.com/combo/_ga=1.84958809.1131719451.1467812808

ComponentOne MVC Edition: http://www.componentone.com/Studio/Platform/MVC

Syncfusion Essential Studio for ASP.NET MVC: https://www.syncfusion.com/products/aspnetmvc

The editors of Visual Studio Magazine have also published an article reviewing several of the ASP.NET MVC Control vendors: https://visualstudiomagazine.com/Articles/2015/09/01/9-Top-NET-UI-Component-Collections.aspx?Page=1

While my personal favorite is Telerik Kendo UI for ease of use and technical support, Kendo UI does not have the same types of controls nor the same breadth of controls as other competing products such as Syncfusion Essential Studio or DevExpress MVC Extensions.

Based on your project's needs and requirements, you will have to decide which suite (or suites) of ASP.NET MVC controls best suit your development team!