CleanCloud – 20 rules to find what's costing you money in AWS and Azure
This is the kind of tool you run in CI to block cost regressions: read-only scans, per-finding evidence and LOW/MEDIUM/HIGH confidence levels, plus an exit code you can fail builds on (--fail-on-confidence HIGH). The project deliberately avoids phone-home telemetry and destructive actions, which makes it attractive for regulated environments, though it’s narrowly focused (AWS + Azure only, 20 conservative rules) rather than aiming to be a full-cost-management suite.
