Mammoth Server is described as 'Mammoth is an Open Source c++ Flash Server software that enables you to stream, video and audio on the web. Has built-in support for all possible flash codecs (thank you ffmpeg!) h264, sorenson, speex, ... and streams through rtmp, rtmpe, rtmpt' and is an app in the Video & Movies category. There are nine alternatives to Mammoth Server for a variety of platforms, including Linux, Windows, Self-Hosted solutions, Mac and Chromecast. The best alternative is MediaGoblin, which is both free and Open Source. Other great apps like Mammoth Server are YouPHPTube (Free, Open Source), Flussonic (Paid), Wowza Media Server (Paid) and Red5 (Freemium).
MediaGoblin is a free software media publishing platform that anyone can run. You can think of it as a decentralized alternative to Flickr, YouTube, SoundCloud, etc. It's also: The perfect tool to show and share your media!
Flumotion is a leader in online video and audio technology. The multiple award-winning services include an Online Video Platform and Online Radio Platform that maximize content monetization and return on investment.