CashCowPro is a tool that is going to appeal to you if you like a lot of data and can sit down to crunch the numbers to calculate exactly what is working.
Primarily, CashCowPro presents Net Profit figures (as both % and $) and calculates your ROIs from the data. This is a nice overview and offers a solid ‘health check’ for your FBA business.
Sellics is one of the most well-known all-in-one FBA solution, for good reason too. It combines 7 key areas of your FBA business; PPC, SEO, Reviews, Research, Competitor monitoring and inventory management.