otanikotani

After getting frustrated with complex cost analysis tools that are not easy to use or require sharing my private data reports, we built a simple tool that analyzes AWS Cost and Usage Reports entirely in your browser. We have no backend.

Success Story

One of our early users identified *$3,200 in monthly savings* just from the analysis. The tool especially performed well on spotting inefficiencies in DynamoDB tables that were suboptimally configured.

Key Points

100% Privacy - Your data never leaves your browser - all analysis happens client-side

Completely Free - Open for everyone (we accept donations if you find it useful)

No Setup Required - Just upload your Cost and Usage Report in .parquet file.

Under active development - We add new savings constantly and we keep up with all of the updates and changes in AWS.

The suggested changes are agnostic - No risky changes, no performance impacts, no application modifications needed.

We can help find savings in:

- DynamoDB optimizations

- ElastiCache migration opportunities (Valkey!)

- Unused resources detection

- CloudFront compression opportunities

- Opensearch and RDS migration opportunities

Links:

https://cloudcostdefense.com/