what functionality SiteScope performs that CloudWatch could not

Hi All,

Need a crisp answer on some of the points, where we can position sitescope to monitor cloud(AWS)

Can someone help me with some pointers about where using SiteScope for AWS monitoring vs Using cloudwatch.

I understand what SIS can do, but if we need to compare, what best we can use as a pointers.

I believe cloudwatch will not provide deep level(custom) monitoring until we pay more to AWS subscription.

but if anyone has experience and can share some thoughts will really help me get over this.