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Tools
Cloud cost analytics (FinOps)
10 tools compared: how each is priced, where it runs, and what to consider instead.
| Tool | Pricing model | Free tier | Open source |
|---|---|---|---|
| AWS Cost Explorer AWS's native cost visualization and forecasting tool, free for the console UI with small per-request fees for programmatic API access. | Usage-based | Yes | No |
| CAST AI Kubernetes cost optimization platform that automates rightsizing, bin-packing and spot-instance usage rather than just reporting spend. | Quote only | Yes | No |
| CloudHealth by Broadcom Multi-cloud governance and cost management platform combining spend optimization with security and performance policies. | Quote only | No | No |
| Finout FinOps platform that unifies cloud, Kubernetes and SaaS/third-party spend into one cost model with a flat-fee pricing structure. | Quote only | No | No |
| IBM Apptio Cloudability Multi-cloud cost management platform for allocation, budgeting and rightsizing, now under IBM's Apptio FinOps portfolio. | Quote only | No | No |
| Infracost Shows cloud cost estimates directly in pull requests before Terraform/OpenTofu changes are applied, shifting FinOps left into code review. | Free tier + paid | Yes | Yes |
| Kubecost Kubernetes-native cost monitoring and allocation tool, free at small scale, now sold by IBM after Apptio's acquisition. | Free tier + paid | Yes | Yes |
| OpenCost CNCF open-source specification and engine for real-time Kubernetes cost allocation, the free foundation Kubecost is built on. | Open source + paid | Yes | Yes |
| Vantage Self-serve cloud cost management platform with transparent per-tier pricing based on monthly tracked cloud spend. | Subscription | Yes | No |
| Zesty Automated cloud resource optimization that continuously resizes compute, storage and Kubernetes capacity to match real-time demand. | Usage-based | No | No |