RATE LEDGER · source-cited · browser-only

Cloud cost scenarios with rate evidence.

Ten calculators for cloud, Kubernetes, storage, data warehouse, AI/GPU, CI/CD, database, and observability spend. Published-list estimates only. No account. No bill upload. No quote.

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scopeRate book: compute · storage · egress · commitments · runners · retention · observability

Cost-control ledgers

10 calculators

AWSsource-ledgered AWS Savings Plan, rightsizing, EBS, and egress savings on published list pricing $12,244/moexample monthly delta rightsizingiopsegresscommit Open calculator → Microsoft Azuresource-ledgered Azure Reservation, rightsizing, managed disk, and bandwidth savings on retail pricing $14,653/moexample monthly delta rightsizingstorage classegresscommit Open calculator → Google Cloudsource-ledgered Google Cloud Committed Use Discounts, rightsizing, persistent disk, and egress savings on list pricing $15,941/moexample monthly delta rightsizingstorage classegresscommit Open calculator → Kubernetessource-ledgered Kubernetes rightsizing, spot/preemptible, and autoscaler savings from requested-vs-used capacity $5,110/moexample monthly delta rightsize requestsspot mixautoscaler Open calculator → Storage Lifecyclesource-ledgered S3/Blob/GCS storage-class transitions with honest retrieval, minimum-retention, and restore costs netted in $1,201/moexample monthly delta scenariosource rates Open calculator → Data Warehousesource-ledgered BigQuery/Snowflake/Redshift savings with billing-mode-aware gates: scan reduction, rightsizing, auto-suspend, retention, commitment $4,032/moexample monthly delta warehouse rightsizecommitment Open calculator → AI & GPUsource-ledgered GPU infrastructure savings — utilization, batching, spot, rightsize, quantization, commitment — gated on workload feasibility $30,453/moexample monthly delta batch inferenceautoscale idlespot gpureserved commitment Open calculator → CI/CDsource-ledgered CI/CD runner-minute, cache, artifact, and self-hosted break-even savings — self-hosting only wins above its volume/utilization break-even $0/moexample monthly delta scenariosource rates Open calculator → Databasesource-ledgered RDS/managed-Postgres savings — rightsize, storage, IOPS, backup, replicas, reserved — with HA and billing-model gates that refuse to sell resilience as savings $2,983/moexample monthly delta instance rightsizeiops reductionbackup retentionreplica reduction Open calculator → Observabilitysource-ledgered Datadog logs/metrics/traces/RUM/synthetics savings — retention ceils to billable tiers, meter-scoped savings, SLO/compliance floors $9,743/moexample monthly delta indexed percentshorten retentiontrace volumemetric cardinality Open calculator →