AWS Systems Manager Explorer now provides a multi-account, multi-region summary of AWS Config compliance
Starting today, AWS Systems Manager Explorer provides a summary of AWS Config rules and associated resource compliance, to help you check overall compliance status and quickly find non-compliant resources. Systems Manager Explorer is an operations dashboard that provides a view of your operations data across your AWS accounts and Regions, helping you see where you may need to investigate and remediate operational issues. AWS Config enables you to assess, audit, and evaluate the configurations of your AWS resources.
Source:: Amazon AWS