From a security perspective, we see a return because we need to eliminate vulnerabilities to comply with our internal audits. 

It will identify things in your network that you just didn't know were going on. It will certainly open your eyes to other things that you might need.

We have had ROI with the use of the tool. 

You have to consider the costs of attacks. Sometimes it is not about what you get, but what you prevent yourself from losing. 

very good.

The pricing was low, around 30K so ROI is less than one year. Splunk was elevating into the 100K arena.

It gives the business visibility as to what is down so that the turnaround time for fixes is much less.

I have seen an ROI by using this solution.