Answer: AWS Trusted Advisor

AWS Trusted Advisor provides proactive recommendations for environment optimization by analyzing your AWS environment and providing best practice recommendations in five categories: cost optimization, performance, security, fault tolerance, and service limits. - **AWS Artifact** is a service for compliance documentation and reports - **AWS Config** is a service for resource inventory, configuration history, and compliance auditing - **AWS X-Ray** is a service for analyzing and debugging distributed applications Trusted Advisor is specifically designed to help optimize your AWS environment by identifying opportunities to save money, improve system performance, close security gaps, and monitor service limits.

Author: Ritesh Yadav