CloudHealth - CloudHealth is IT service management for the cloud, enabling policy driven cost, utilization, performance and security optimization.
AWS Amplify Admin UI - Firebase from AWS, but much better
CloudCheckr - CloudCheckr provides security, cost and usage reporting and analytics to help users manage their AWS deployment.
Bobby - Keep track of your subscriptions
Amazon CloudWatch - Amazon CloudWatch is a monitoring service for AWS cloud resources and the applications you run on AWS.
Digger - Build on AWS without having to learn it, no-code DevOps