Stop reading your cloud invoice. Start understanding it.
Drop in your AWS Cost Explorer export. Tell us what your app actually does. CloudBillDecoder reads both, then writes back the clearest, most actionable cost report you've ever gotten — without a consultant on retainer.
Three steps. No screen-share with a sales engineer.
You give us the bill and the context. We give you the story.
Create an account
Email + password. No credit card. Your uploaded bills and reports stay scoped to your account.
Drop the export & describe your app
Upload the CSV or XLSX from Cost Explorer. Then walk through a short wizard — what your app does, your stack, your traffic. Context turns numbers into meaning.
Read the report
Claude Opus reads both inputs and writes back what each line means, why it costs that much, and the three cuts that move the bill the most this month.
Generic dashboards show you charts. We tell you a story.
Most cost tools assume you already know what each SKU is. We don't. That's the point.
Reads with your context
Your app description changes everything. "Idle 8 hours/night" means something for a B2B tool and nothing for a consumer app. The AI uses both inputs.
Decodes the cryptic SKUs
"USE1-DataTransfer-Regional-Bytes" becomes "cross-AZ traffic between your app servers and Postgres — usually a placement issue, not a usage issue."
Prioritizes by impact
Three actions ranked by dollar movement, not 47 "recommendations." If a fix saves $20/month, we don't waste your morning on it.
No cloud access required
No IAM role, no read-only user, no agent. The export is enough. If your security team has ever blocked a FinOps tool, this is why we built it this way.
Written in English, not charts
You get prose you can paste into a Slack thread or send to your CFO. The numbers are still there — they're just embedded in sentences a human wrote.
Provider-agnostic
AWS first. GCP and Azure exports work too as long as the file has a service column and a cost column.