How are you tracking commission?

I recently got very very sick of using excel or manually calculating commision over and over again so I built a micro saas to solve that issue.

It's called accrua.io and it is totally free - no catch. Over 200 users and reps from notable firms all using this for their tracking and saving time.

I'm planning on building it out further so feedback on the app is welcome.

I'm interested though how does everyone else track their commision? With so many different comms structures it can be a massive headache to track at times with no great analytics on dollar amounts.