vMix Software for Live Streaming
Another Enterprise level Live Streaming software for Windows systems. If you want to Run vMix on Mac OS, then the developers are suggesting you to download and install Windows inside Mac using Bootcamp and run vMix Software without any problem. They have wide variety of tariffs you can choose from, to suit your needs.
If you want to do Facebook Live streaming with multiple camera inputs and NDI inputs then their Basic HD package should be sufficient. I don’t think their Basic tariff isn’t good as it don’t even support HD output. All of their tariffs comes with Recording, Streaming, Fullscreen output, External Output support and Playlist management.
For 4K Video Output Support, multiple Overlay Channels, vMix Call feature, Instant Replay, multiple External outputs and Scripting, you have to pay extra by choosing higher tariff from their Store.