If you specifically need "Enterprise-grade" features like Pivot Tables, Excel Export, or Row Grouping but don't have the budget, look at these open-source alternatives:
AG Grid releases frequent updates to fix bugs and improve performance. A cracked version is "frozen" in time. You won’t receive security patches, making your application vulnerable as the rest of the web ecosystem evolves. aggrid enterprise crack work
An older but battle-tested library known for handling millions of rows with extreme speed. aggrid enterprise crack work