Alternatives to Cog for all platforms with Free License

foobar2000

foobar2000 is an advanced freeware audio player for the Windows platform. Main features Supported audio formats: MP3, MP4, AAC, CD Audio, WMA, Vorbis, Opus...

Free Mac Windows Android iPhone Windows Phone
Music Library Customizable Lightweight Replay Gain ... Audio processing/resampling Automatic Tagging Auto update Better tags service Customizable interface Dark theme Extensible by Plugins/Extensions File-organization Gapless Playback Great Opus codec support Library Organization Mic music playing Minimalistic Portable Sorting by folder Support for Themes UI customization Waveform Seekbar Add a feature

1304 Like
Winamp

Winamp is a media player for Windows and OS X developed by Justin Frankel and Dmitry Boldyrev by their company Nullsoft, which they later sold to AOL, who sold to...

Freemium Mac Windows
Crossfading Music Library Shoutcast streaming Android Sync ... Audio Analysis Automatic Tagging Integrated Web Browser Internet radio iPhone/iPod sync Mix Music Parametric Equalizer Playlists management Skin customization Visualize Music Add a feature

804 Like
- Discontinued The project seems to be no longer developed and there are no news after October 2016: http://forums.winamp.com/showthread.php?p=3072003#post3072003 Last version, 5.666 Build 3516 patched, can be still downloaded from the official website forums.
iTunes

Media player, media library, Internet radio broadcaster, and iPhone device management application.

Free Mac Windows iPhone Windows S iPad
iPhone/iPod sync ALAC support Access the AppStore Auto volume ... Crossfading Internet radio iPhone/iPod sync Music Library Music store Playlists management Selecting songs Sync iTunes Libraries Add a feature

970 Like
Vox Music Player

All-in-one music player with SoundCloud, last.fm and the unlimited cloud storage integration for Mac and iPhone.

Freemium $ $ $ Mac iPhone Apple Watch
Support for Audio Units Plugins Cloud sync Lightweight Lossless Audio ... Music Library Add a feature

105 Like
Harmony Music Player

Music player with sleek interface & cloud compatibility. Features: • Play tracks from SoundCloud, Google Play Music, Spotify, Deezer, Hype Machine or your local...

Freemium Mac Windows Linux
Dark theme Last.FM Scrobbler Multiple Account support Stream audio Add a feature

23 Like
Groove Music

All your tunes, all in one place, on all your devices Enjoy all the music you love in one simple, fast, and elegant Windows 10 app.

Free Windows Android iPhone Windows RT Windows Phone ... Xbox
Built-in Equalizer Create PlayList Onedrive integration Add a feature

35 Like
1by1

1by1 is a small, fast and handy audio player which is not only small: it provides a smart and versatile environment to handle your file collection and listen to your...

Free Windows Linux Android
Lightweight Portable Sits in the System Tray Support for Unicode Add a feature

44 Like
Winyl

Winyl is a free digital audio player and music library application for organizing and playing audio on Windows. Winyl offers great new ways to organize and enjoy all...

Free Open Source Windows
Internet radio Lightweight Music Library Portable ... Skinnable Add a feature

29 Like
Museeks

A simple, clean and cross-platform music player. Polished, elegant and minimalist. Offers playback speed control and supports keyboard media shortcuts.

Free Open Source Mac Windows Linux
Electron based Music Library Portable Add a feature

12 Like
Meridian

Meridian is a music player which allows you to listen to music from popular Russian social network vk.com. It communicates with some additional services like...

Free Open Source Windows Web Windows Phone VK
Last.FM Scrobbler Add a feature

7 Like
Eina

Your music belongs to you Current music players are focused on managing your music collection, while using mandatory criteria about how they organize it. Eina does...

Free Open Source Mac Linux
No features added Add a feature

12 Like
Plexamp

Plexamp is a small music player for your desktop, with a number of unique features.Throw your best FLACs at it and experience sonic bliss!.

Free Mac Windows
Electron based Add a feature

2 Like
Cmdradio

cmdradio is command-line interface internet radio player. Usage: play %keyword% , where %keyword% is genre, country, group etc. For more commands see help. No more...

Free Open Source Mac Windows Linux
Command line interface Internet radio Add a feature

4 Like
Kitten Player

Kitten Player is a simple music player, based on foobar2000 functionality. It allows user to view, arrange and download tracks from YouTube.

Free Open Source Windows
Convert YouTube videos to Mp3 Music Library Convert YouTube videos to Mp4 Add a feature

2 Like
Evil Player

Evil Player is a fast, powerful and flexible media player for windows. Some of Evil Player's key features include Shoutcast, Icecast and Icecast2 support, low...

Free Windows
Internet radio Last.FM Scrobbler Lightweight Shoutcast streaming Add a feature

1 Like
- Discontinued Last version, 1.31, was released on July 2009, but it is still downloadable from the official website.