SMPlayer is a cross-platform graphical front-end for MPlayer and forks of Mplayer using GUI widgets offered by Qt. SMPlayer is free and open-source software subject to the terms of the GNU General Public License version 2 or later. Developed by Ori Rejwan
License: Open Source
UMPlayer is a versatile media player that supports numerous formats and offers customization options, making it suitable for a wide range of users. In contrast, Flip4Mac is specifically designed for Mac users needing to play Windows Media files, providing seamless integration but limited format support.