MediaElement.js - MediaElement.js provides HTML5 audio and video players in pure HTML and CSS.
IBM Enterprise Video Streaming - With Enterprise Video Streaming, you can drive corporate communications through a secure rich enterprise streaming platform for live and on-demand video content. Begin boosting your employee engagement from virtually anywhere.
Google Cast SDK - Google Cast lets users stream video, audio and applications onto a screen.
Twivel - Create video-on-demand apps for TV, Tablet, and Mobile devices.
JW Player - JW Player is an embeddable media player.
Kaltura - Video solutions for media, service providers, enterprises, and education - OTT TV, Webcasting, Enterprise YouTube, VPaaS – live and VOD.