AWS CostGuard by Digger - AWS billing alerts come with delays upto 24 hours!
Forma Cloud - Cloud Savings Simplified
CloudPouch - CloudPouch is a desktop application to analyze and reduce AWS costs.
nOps - Cloud management for AWS. Track changes, costs, performance, security, & continuous compliance with AWS Well-Architected Framework.
Up by apex - Deploy serverless apps and APIs in seconds to AWS Lambda
Billgist - Do not get surprised by your AWS bill