The next one “down” was 3M Color Safe. That seemed to be the top non-ceramic tint they had if you didn't want to pony up the cash for the Crystalline. There was one other one below that but that didn’t seem to be much more than shade for the cab (no IR or UV).
They also had the Llumar CTX but I was set on the Crystalline so didn’t pay much attention to different ‘models’ of tint. The 3M and Llumar (made by Eastman Kodak) websites have all the specs to see what fits your needs. The shops will tell you a little but mostly focus on color, price, and heat rejection (at least the handful I went to).
IMO 3M and Llumar are the top ones and you can’t go wrong with any of the films they offer. It will depend on what you are looking for from your tint and what your budget is.