Cloudability - Cloudability lets you monitor, manage and communicate your cloud costs with one easy tool.
GorillaStack - Automate & Optimise AWS With Your Own Flexible Rules Engine
CloudCheckr - CloudCheckr provides security, cost and usage reporting and analytics to help users manage their AWS deployment.
CloudKeep - CloudKeep Dashboard is a free tool that eases the chore of finding and cleaning up unused volumes...
AWS Cost Explorer - Cloud Cost Management
Tuangru - Next-Generation Data Center Management Software