IBM Kubecost

What IBM Kubecost is
IBM Kubecost is a web-based Kubernetes cost monitoring service with a free plan and pricing available on request for other plans. Its OpenCost plan provides open-source Kubernetes cost monitoring with unlimited clusters and unlimited cores. Kubecost Free is listed as free and covers 250 cores and $100K in spend over 30 days, with 15 days of metric retention.
For organizations needing broader capacity and retention, Kubecost Enterprise offers a unified multi-cluster view, unlimited cores, unlimited metric retention and SSO/SAML access control. IBM provides Enterprise pricing on request. Budget alerts are available. The listed plans set different boundaries: OpenCost has no stated cluster or core limit, Kubecost Free has defined core, spend and retention allowances, and Enterprise adds expanded capacity, retention and access controls. The service is accessed through the web, and the pricing model includes both a free option and plans priced on request.
Who it suits
IBM Kubecost suits teams monitoring Kubernetes costs through a web service, with options ranging from open-source monitoring to enterprise multi-cluster access controls. The free plan may fit deployments within its 250-core, $100K over 30 days and 15-day retention allowances.
What it does well
- OpenCost includes unlimited clusters and unlimited cores.
- Kubecost Free is listed as free.
- Enterprise includes a unified multi-cluster view.
- Enterprise includes unlimited metric retention and cores.
- Budget alerts are available.
What to know first
- Kubecost Free is limited to 250 cores.
- Free plan metrics are retained for 15 days.
- Enterprise pricing is available on request.
Limits
Kubecost Free covers 250 cores and $100K in spend over 30 days, and retains metrics for 15 days. OpenCost has unlimited clusters and cores; Enterprise has unlimited cores and metric retention, with pricing available on request.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| OpenCost | Open-source Kubernetes cost monitoring · Unlimited clusters · Unlimited cores | On request |
| Kubecost Free | 250 cores · $100K spend over 30 days · 15 days metric retention | Free |
| Kubecost Enterprise | Contact IBM for pricing · Unified multi-cluster view · Unlimited cores · Unlimited metric retention · SSO/SAML access control | On request |
As ibm.com lists them, read 20 Sept 2026. The maker's own page has the final word.
Getting started
- Visit IBM's Kubecost website.
- Choose the OpenCost option for open-source Kubernetes cost monitoring with unlimited clusters and cores.
- Choose Kubecost Free for the listed 250-core allowance, or contact IBM about Enterprise pricing.
- Access the service on the web.
Verdict
Choose IBM Kubecost if you need Kubernetes cost monitoring and its listed plan limits fit your usage, or if you need Enterprise multi-cluster visibility and access control. Look elsewhere if the Free plan’s core, spend or retention boundaries are too restrictive, or if you need Enterprise pricing upfront.
Questions
Does IBM Kubecost have a free plan?
Yes. Kubecost Free is listed as free. OpenCost is also described as open-source Kubernetes cost monitoring.
What are the Kubecost Free plan limits?
It covers 250 cores and $100K in spend over 30 days, with 15 days of metric retention.
What does OpenCost include?
The OpenCost plan offers open-source Kubernetes cost monitoring with unlimited clusters and unlimited cores.
What does Kubecost Enterprise include?
It includes a unified multi-cluster view, unlimited cores, unlimited metric retention and SSO/SAML access control.
How much does Enterprise cost?
IBM provides Enterprise pricing on request.
Which platform does IBM Kubecost support?
IBM Kubecost is available on the web.
Where IBM Kubecost stands on Freedom251
- FinOps Software#8 of 20
- Kubernetes Cost Management Software#11 of 25
- Cloud Cost Management Software#14 of 30