I am looking for a PLM software to use for my business. I have heard that Odoo has a PLM module, but I am not sure if it is free or not. Can anyone tell me if it is free, and if so, how I can get it?
Yes, Odoo PLM is free and open source. You can find it here: https://www.odoo.com/page/plm
Odoo PLM is free for anyone to use and download.