The initial release of Fedora was in November 2003. The original version of Ubuntu was in October 2004. The company/developer of Fedora is Fedora project (sponsored by Red Hat Inc.) The company/developer for Canonical LTD/ Ubuntu org.
Foundation. The official website is getfedora.org. The official website for Ubuntu is ubuntu.com. Fedora distribution is based on Redhat, RHEL. Debian creates ubuntu distribution. Ubuntu is the most favored Linux distribution in the ranking. Fedora is the fourth most popular in the ranking. The software binaries for these two distributions are, therefore, incompatible.
Both are Open Source Linux Distribution but they do have some differences that should be noted. Ubuntu is considered to be the most popular Linux-based open-source operating system. Fedora is the fourth most popular but it does not mean that there aren’t people who prefer the Fedora over the Linux.
Both will provide some updates and versions every half a year but you can expect to use the Ubuntu longer than the Fedora that will only be updated for the first 13 months. What makes Ubuntu popular is because it is based on Debian. Fedora is based on Red Hat Linux. These differences will allow people to make the right choice.
Ubuntu is an open source operating system, which is Linux based. It was developed by Canonical Ltd. Fedora is also an open source Linux distribution and created by Fedora Project. Ubuntu is the most popular Linux distribution, with Fedora being the fourth most popular. Ubuntu is based on Debian and Fedora is based on Red Hat Linux.
Each releases new versions every siz months, but Ubuntu will support it for 18 months, while Fedora will only support it for 13 months. Ubuntu uses a Unity desktop, while Fedora uses a GNOME desktop, giving each user a different type of experience.