GitHub - trackit/aws-cost-report: Generate Sheets (Google, Excel and CSV) with useful information about your AWS spendings.
Mission's AWS Pricing Tool
Aws Pricing Spreadsheet Check more at https://onlyagame.info/aws-pricing- spreadsheet
GitHub - matwerber1/aws-s3-intelligent-tiering-cost-calculator: Simple spreadsheet to give you a high-level idea of the benefits of S3 Intelligent Tiering vs. storing everything in S3 Standard