Kendo UI Grid alternative

There are lots of libraries but I introduce some of them

zinoUI

jQuery EasyUI

jQWidgets

Wijmo

a source for Pros and Cons is : Top 5 jQuery UI Alternatives

All of the above libraries are modular so you can only use the grid.

I don't know is this even alternative for Kendo UI grid but jQuery DataTables plugin is one https://www.datatables.net

It does have paging, sorting, supports almost every datasource and can be themed by Twitter Bootstrap, jQuery UI etc.