Yes, Kippo is free. It is an open source platform that can be used for anyone to use and modify as they please. The codebase of the project is available on GitHub under a GNU General Public License (GPL) which allows users to freely access, study, share and improve upon it. This means that you are able to download the software at no cost and make any changes or additions necessary in order for it to fit your specific needs without having any restrictions from licensing fees or other costs associated with proprietary software solutions.