Microsoft Power BI [0] is only $10 per user per month, while Amazon Quicksight [1] is $9 per user per month.
In the startup space, there is also Mode [2] which has reasonable starting pricing at $25 per user per month.
I've used all three, and my personal favorite is Power BI. They are all great though.
[0] https://powerbi.microsoft.com/en-us/pricing/?b=1