I've saved a solid 2 hours at the end of every month where I would reconcile Salesforce with my own excel file of all my deals closed. Admittedly I still keep my own excel file to make sure a deal didn't slip in SFDC, but the process of reconciling it is so much easier. In the few months, I've been using it my sales opp team hasn't made any mistakes on my comp.
It's given me time back in my day so I can sell more. Also, this isn't quantitative but I feel it was a huge value, that is, it felt like a HUGE step forward to make our sales org feel more legit. I was one of the first 4 sales reps at my company (55 employees 4.5 years ago) and I've seen all the good and the bad of our growth(now 500 and growing). Personally, I feel like implementing Spiff was better than implementing many of the big-name sales org solutions. I think I was so happy about this because I care about my commissions and now I feel like my company cares too. I feel more valued. I'm also very happy that I can now budget my income better because it's easy to see what's coming. Gone are the days of calculating IARR and IMRR less churn to figure out what my check would be.
It's reliability and how easy it is to use. I no longer second guess my comp calculations.
Because it saved me time at the end of the month I'm no longer staying late and looking like the last guy in the office at the end of the month. JK. But really, I don't have any negative feedback at this point.
Value for money
Ease of use
Likelihood to recommend: 10/10