Yes, both ScreenCast and Wowza Streaming Engine offer a Free Trial.
ScreenCast is designed for Large Enterprises, Medium Business and Small Business.
Wowza Streaming Engine is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Wowza Streaming Engine begins at $125/Month when Billed Yearly, while pricing details for ScreenCast are unavailable.
Some top alternatives to ScreenCast includes Livestorm, Castr, BoxCast, RecordScreen.io, Camtasia, Streamster, XSplit, Present Live, Screenrec, BeamYourScreen and Wisecast.
Some top alternatives to Wowza Streaming Engine includes Livestorm, Restream, StreamShark, Be.Live, Streamster, Storm Streaming, Stream Club, Streamfizz, Present Live, Streams and Zuddl Studio.