v0.1.0 is now available

Stop Guessing Your
Kubernetes Bill

Open-source cost allocation for engineering teams. Map AWS spend to pods, namespaces, and teams in real-time.

$ npx @clustercost/cli

No heavy dependencies • MIT Licensed • View on GitHub

Workload-Aware Cost Allocation

AWS tags aren't enough. ClusterCost correlates billing data with Kubernetes events to show you exactly which deployment, service, or cronjob caused that spike.

checkout-service
$1,240.50
Efficiency Score 94%

Lightweight Agent

Written in Go. Uses minimal CPU/RAM. No heavy Prometheus dependency required.

Secure & Private

Your billing data never leaves your cluster unless you explicitly export it.

Open Source First

The agent and local dashboard are MIT licensed and free forever.
Upgrade to Cloud for history, alerts, and team features.

Open Source
$0
  • Unlimited Clusters
  • Real-time Metrics
  • Local Dashboard
Install Now
Early Access
Cloud
$49/mo
  • 30-day History
  • Slack Alerts
  • Multi-cluster View
Join Waitlist

Join the Cloud Waitlist

We're onboarding teams gradually. Secure your spot today.

Latest from the Blog

View all posts →
• Jesus Paz

GKE vs EKS Cost Comparison (2025): Which One is Cheaper?

We built a calculator to settle the debate. Compare Google GKE (Autopilot/Standard) vs AWS EKS pricing side-by-side using our new free tool.

Read article
• Jesus Paz

A Developer’s Guide to Understanding Cloud Bills (AWS, GCP, Azure)

Translate cloud invoices into the Kubernetes resources you ship—nodes, storage, load balancers, and egress.

Read article
• Jesus Paz

GKE vs EKS Cost Calculator: A 2025 Comparison

Google Kubernetes Engine vs AWS EKS. Comparing control plane fees, autopilot pricing, and node costs.

Read article