CloudHealth - CloudHealth is IT service management for the cloud, enabling policy driven cost, utilization, performance and security optimization.
AWS Budgets - Cloud Cost Management
Azure Cost Management - Monitor, allocate, and optimize cloud costs with transparency, accuracy, and efficiency using Azure Cost Management.
RunDeck - RunDeck is an open source automation service with a web console, command line tools and a WebAPI.
AWS Cost Explorer - Cloud Cost Management
Microsoft System Center - Microsoft System Center provides solutions to simplify the deployment, configuration, management, and monitoring of the infrastructure.