5KPlayer is described as 'New-style free media player for Mac OS as all-in-one HD video/music player, AirPlay streamer and free online video/music downloader. It plays 4K/5K, MKV, MP4, AVI, WMV, YouTube video, MP3 music & DVD on Mac flawlessly' and is a Media Player in the video & movies category. There are more than 100 alternatives to 5KPlayer for a variety of platforms, including Windows, Linux, Mac, Android and iPhone apps. The best 5KPlayer alternative is VLC Media Player, which is both free and Open Source. Other great apps like 5KPlayer are MPC-HC, MPV, AIMP and Clementine.
Kantaris is an all new media player based on code from Videolan client (http://alternativeto.net/software/vlc-media-player/) and Bass audio library. Kantaris has a graphical user interface similar to that of Windows Media Player.
Sweden
EU
Music is the new GNOME music playing application. It aims to combine an elegant and immersive browsing experience with simple and straightforward controls.
United States
MPlayer for Windows (modified by william0wang) with many additional features:
Bino is a video player with the following main features: Support for stereoscopic 3D video, with a wide variety of input and output formats; Support for multi-display video, e.g. for powerwalls, Virtual Reality installations and other multi-projector setups.
United Kingdom
OmniPlayer is a comprehensive media player for almost any video and audio format on macOS. It has powerful features with modern and clean design.
This program aims to be a multi-engine (Include of Perian Project) player designed for playing movies nicely for a person who likes to watch or present movies on their computer (such as the casual viewer or the video artist).
Zoom Player is a powerful, flexible and customizable DVD and media player for Windows.
Israel
piCorePlayer is a software emulation of a Squeezebox network music player that runs exclusively on the Raspberry Pi.
United States
Boom is an easy to use audio player intended for casual computer users who do not wish to spend their time on figuring more sophisticated software out. All of its most important features are easily accessible out-of-the-box.
PolandEU
