The ROI was 9x.  The cost avoidance over the span of the last year was nine times what it cost to have the license to the product plus FinOps staff salaries and a few engineers part-time.  We documented both engineering efforts and the commitment discount efforts for 3 years, and each year, the ROI increased.

We have seen ROI with the tool's use. We saved 20 percent on our budget because of its actions. 

My team is one of the most expensive teams, and we look at it quite a bit. We have probably easily saved around $400,000 USD a year.

We have seen ROI with the reserved instances, and having the ability to predict what reserved instances you can get. We can save tens of thousands of dollars, and hundreds of thousands of dollars in some cases. Having the ability to have those recommendations and buy those purchases helps. If we didn't have Cloudability, we'd still be doing this, and AWS now has their own reserved instance planner. So, we use both. Therefore, we'd still be getting savings without Cloudability, but it is definitely helping us at the moment.

It is a little too soon to discuss ROI.