AWS Cost Analyzer — Free Audit Tool

AWS Cost Analyzer - Simplify AWS Cost optimization Analyze your AWS Cost Explorer CSV and identify potential cost savings directly in your browser. No AWS credentials required. Overview Paste your AWS cost data and get a simple waste score with actionable insights. The extension runs fully locally — your data never leaves your machine. Who it’s for DevOps engineers and cloud engineers reviewing AWS costs Startup teams monitoring monthly AWS spend FinOps and engineering managers preparing cost reviews Consultants analyzing AWS usage for clients How it works Export your data from AWS Cost Explorer (CSV) Paste it into the extension Instantly see a waste score (0–100) and key findings Optionally export a PDF report What it analyzes EC2 usage without Savings Plans RDS On-Demand usage vs Reserved Instances High data transfer costs S3 storage and egress patterns CloudWatch usage trends Spend spikes and service distribution Score meaning 0–20: Well optimized 21–45: Improvement opportunities 46–70: High overspend risk 71–100: Critical inefficiencies Privacy Runs completely in your browser. No data collection, no tracking, no external requests.