PROS: Great free software with all the bells and whistles of a paid program, Support for Twitch, YouTube, DailyMotion, Hitbox and other popular services, Huge library of plugins all available for free, along with the source code, on GitHub
CONS: Open source usually means slower releases for newer operating systems and hardware. Expect to have less up to date support
PROS: One-click download from most video sites., Powerful video library sorting tools., Supports batch downloading., Can integrate with cloud storage services.
CONS: Download process can be slow at times., Application crashes from time to time, developers are attending to this issue., Interface could do with a re-design., App works with most, but not all, video hosting sites.