Youtube-DJ - Mix YouTube songs together
Serato DJ - Serato DJ is award winning, digital DJing software used by professionals across the globe.
Edjing - Discover edjing and edjing Pro, the most powerful DJ apps for music lovers! Mix on Android, Windows and iOS devices and record then share your DJ sets!
VirtualDJ - Virtual DJ Software - MP3 and Video mix software for DJs
YOU.DJ - Mix SoundCloud music and Youtube videos live in your browser.
Djay Pro - Djay Pro provides a complete toolkit for performing DJs of all skill levels.