Be forewarned though: if you're trying to use this from React with dynamic data that can be modified on the client, you're probably not going to have fun. Ag-grid is a vanilla JS library with a very thin React wrapper written around it, so even though on the surface it looks like it fits into the React model, most complex things you'll want to do end up meaning you have to use the imperative table API. I can't speak to how it fits in with other frameworks out there, but I would imagine it's going to be a similar situation.
That being said, if you're just going to drop some data into the table that's read-only, i.e. just for analysis etc., I think it's pretty solid and hard to find something with anywhere near a comparable level of features.