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OpenCost

OpenCost provides flexible and customizable cost allocation and cloud resource monitoring specifically designed for Kubernetes and cloud-native environments.

Free tierPrice verified 2026-09-30Visit site ↗
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Our verdict

Who it's for

Open-source cost monitoring and allocation for cloud-native Kubernetes environments.

Who should look elsewhere

Requires Kubernetes expertise for deployment and configuration.

Pros

  • +Provides highly granular cost visibility within Kubernetes environments.
  • +Supports multi-cloud and hybrid cloud deployments with on-premise capabilities.
  • +Being open-source, it offers transparency and community-driven development.
  • +Integrates with existing cloud billing APIs for accurate pricing data.

Cons

  • −Requires Kubernetes expertise for deployment and configuration.
  • −May require additional setup for comprehensive cost monitoring of non-Kubernetes resources.
  • −Relies on community support for troubleshooting and advanced use cases.

Key features

  • ✓Real-time cost allocation by Kubernetes concepts to the container level
  • ✓Dynamic asset pricing via AWS, Azure, and GCP billing API integrations
  • ✓Support for on-prem Kubernetes clusters with custom pricing
  • ✓Cost allocation for in-cluster resources (CPU, GPU, memory, load balancers, persistent volumes)
  • ✓Monitoring of out-of-cluster cloud provider resources (object storage, databases, managed services)
  • ✓Integrations with other open-source tooling like Prometheus for pricing data exports
  • ✓Open source and community-supported

Pricing

PlanPriceBillingNotes
OpenCost—monthReal-time cost allocation, broken down by Kubernetes concepts to the container level; Dynamic asset pricing, through integrations with AWS, Azure, and GCP billing APIs as well as support for on-prem Kubernetes clusters using custom pricing; Allocation for in-cluster resources like CPU, GPU, memory, load balancers and persistent volumes

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