The table below provides a comparison of inertial flywheel platforms; These devices are typically used to perform squat exercises with a constant resistance provided throughout the range of movement, thanks to the inertia of the flywheel. 
You can scroll left-right (for desktop/tablet) or top/down (for mobile) inside the table to see all products available, and use the search bar to focus
the comparison on one technical aspect. 
There are currently 7 products in this table, from the following companies: Coneline, Exerfly, Exxentric, and Proinertial