It's incredible how the ancient rituals (reading entrails, portents, dice, divining cards, whatever) transform and change but do not disappear.
This new fad is nothing but electronic chicken-slicing-to-read-the-guts, and it's just as disgusting.
I wouldn't be surprised to learn that certain religious groups of ill repute are behind this, pushing insecure managers to give their decision-making process to The Infallible Decider, thus enslaving them in moronic status for the rest of their lives. Maybe the contract was signed in blood ?
Any software is subject to the GIGO law - Garbage In, Garbage Out. And any management software is, in addition, submitted to internal politics and subjective data. Thus I predict that all of these software packages do nothing but put a nice electronic stamp of approval on whatever preconceived notion inhabits the CEO that approves this silly experiment.

Personally, I'd just fire the ones who misuse apostrophes.

to figure this out, then that manager is the one that should be sacked. It's simple enough to do, sack the least productive, the one's who take Monday's off, more than 5-6 sick days a year, the one who argued with you over nothing much just because you can sack them! ;-)

..it's telling us to sack all the management and ignore IT again. Wonder why?