Check out correct RPM package https://packager.io/gh/opf/openproject-ce/builds/1102/install/centos-7 Follow fedora instructions below:
Other Project management tools
https://www.bitrix24.eu/prices/
https://en.todoist.com/app?lang=en
https://www.wrike.com/
https://app.freelo.cz/
https://www.openproject.org/
