AWS Security Hub gives users a comprehensive view of your high-priority security alerts and security posture across AWS accounts. With Security Hub, users have a single place that aggregates, organizes, and prioritizes security alerts, or findings, from multiple AWS services, such as Amazon GuardDuty, Amazon Inspector, Amazon Macie, AWS Identity and Access Management (IAM) Access Analyzer, and AWS Firewall Manager, as well as from AWS Partner solutions.
AWS Security Hub is it's own unique program that I have used. I haven't used anything similar to it and it was worth it to try out. However, for those that want to keep for long, it will be very heavy in term of budget and resource that they have to provide.
AWS stacks up very similarly to Splunk but being that it's an AWS tool it is better able to natively monitor our AWS footprint, unlike splunk which requires an appliance and / or forwarding agent for it to work properly. The same can be said about some other tools like Dynatrace…