Is PTC Creo free?

I'm curious to know, is PTC Creo a free software or is there a cost associated with it? I've heard about its capabilities in CAD design and simulation, but I'm not sure if it's accessible without any financial commitment. Could you please clarify if PTC Creo is a free tool or if users need to purchase a license in order to use its features? It would be great if you could provide some insight into its pricing structure as well, if it's not a free software.