When monitoring AKS clusters what are the pros and cons of using Rapid7 vs MS products?

Hi, 

I am a Cloud Architect at SofLab Tech, a Tech Services Company with 201-500 employees.

Rapid7 was chosen as it is used elsewhere in the estate. I have no experience with it so cannot make an informed decision as to whether we should switch to Defender for Cloud with Sentinel, or if is Rapid7 better/comparable.

Our clusters have 4-10 Linux nodes and 2-4 Windows nodes, depending on the load.  We are running 50+ pods on the Linux pool and 10 pods on the Windows pool. The clusters are private with access controlled via an API Manager and Azure Frontdoor.

Thanks for the help!