I want to know what is the best jquery ASP MVC grid plugin out there in market?

 

I am looking for a grid that has following features

 

1) list data

2) insert , update and delete functionality

3) insert , update and delete in hierarchy grid

4) export data

 

I want to make a decision basing on following criterias

 

1) free license VS paid license

2) compatible with most common browsers

3) forward compatibe - means minimum to zero maintainence when moving to new dev platform like new visual studio version or new .net frame work

4) Light weight

5) Super fast performance