When comparing Wirecast vs Mirillis Action!, the Slant community recommends Wirecast for most people. In the question“What are the best software tools for live streaming?” Wirecast is ranked 4th while Mirillis Action! is ranked 6th. The most important reason people chose Wirecast is:
Wirecast has support for rare, advanced functionality such as IP cameras, remote desktop capture, 3D virtual sets, image slideshow, scoreboards, and projectors.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Provides a lot of advanced functionality
Wirecast has support for rare, advanced functionality such as IP cameras, remote desktop capture, 3D virtual sets, image slideshow, scoreboards, and projectors.
Pro Streams to multiple networks simultaneously
Wirecast can stream to multiple networks as long as you add non-Facebook networks using the manual RTMP method.
Pro Functionality can be extended via plugins
Pro Can create and automate playlists
Wirecast offers an option to create and automate playlists - even with live shots - by modifying the duration of each shot. Playlists also can be used to create highlight reels after capturing Instant Replays.
Pro It records without using the CPU and consumes less resources than OBS and is several times more fluid and intuitive
It consumes less resources and is more fluid than OBS. For example, a 1 GB GTX 750 records perfectly in 1920 x 1084 at 60 fps up to 4K, without using the processor, only the graphics card. Trying to do the same with OBS, the recordings do not exceed 15 FPS, nor is it possible to stream with OBS. With Mirilis Action it is possible to stream in high quality at 60 FPS, no matter the platform, it is fluid (tested with 8000Kbps upload and stream with 8GB Ram at 1600Mhz).
Pro The only software to record audio from selected application or game (not including unwanted sounds from the system)
Pro Recording webcam or USB/HDMI Capture Devices
Cons
Con Expensive
Costs $495.