Best Kubernetes Cost Management Software in 2026
Updated
In short: Atmosly Kubernetes Cost Optimization is ranked #1 of 24 as of 9 October 2026, ahead of KubeAdapt and Krossboard. The best-ranked option with a free plan is KubeAdapt. The lowest first paid tier on this page is KubeAdapt at $0.60/mo.
Kubernetes cost management software can help you examine resource spending and the controls available for planning it. Compare allocation granularity, cost forecasting and budget alerts, along with commitment optimization and rightsizing recommendations. Atmosly Kubernetes Cost Optimization and KubeAdapt are among the products shown, with Krossboard also listed. Data retention may matter when considering how cost information is kept; free-plan availability and paid-from pricing add cost context of their own. Use these criteria to assess which allocation and optimization capabilities align with your Kubernetes environment and what you need to monitor or plan.
24 Kubernetes cost management software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
10 of the 24 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Atmosly Kubernetes Cost OptimizationWeb · Linux · Self-hosted | Two bars | — | 2 of 6 | $399/mo | 6.5 | |
| 2 | KubeAdaptWeb · Linux · Self-hosted · API | Two bars | — | 2 of 6 | $0.60/mo | 6.5 | |
| 3 | KrossboardWeb · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 4 | OpenCostWeb · Linux · Self-hosted · API | Two bars | — | 2 of 6 | Free | 6.4 | |
| 5 | PerfectScaleWeb · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 6 | CloudBoltWeb · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.3 | |
| 7 | KlustercostWeb · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.3 | |
| 8 | KubeLedgerWeb · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.3 | |
| 9 | PodledgerWeb · Self-hosted | Two bars | — | 1 of 6 | Free | 6.3 | |
| 10 | IBM KubecostWeb | Two bars | — | 1 of 6 | Free | 6.2 | |
| 11 | Flexera One IT Asset ManagementWeb · Self-hosted | One bar | — | — | 1 of 6 | — | 5.5 |
| 12 | OptOpsWeb · Self-hosted | One bar | — | — | 1 of 6 | — | 5.4 |
| 13 | Skuber+Web | One bar | — | — | 1 of 6 | — | 5.4 |
| 14 | CAST AIWeb · Self-hosted | One bar | — | — | 1 of 6 | — | 5.3 |
| 15 | CloudKeeper Kubernetes TunerSelf-hosted | One bar | — | — | 0 of 6 | — | 5.3 |
| 16 | ZestyWeb | One bar | — | — | 1 of 6 | — | 5.3 |
| 17 | Amnic Kubernetes Cost ManagementWeb | One bar | — | — | 1 of 6 | — | 5.0 |
| 18 | Randoli Cost Management for KubernetesWeb · Self-hosted · API | One bar | — | — | 1 of 6 | — | 5.0 |
| 19 | UntabWeb | One bar | — | — | 1 of 6 | $100/mo | 5.0 |
| 20 | Varcio Kubernetes Cost ManagementWeb · Self-hosted · API | One bar | — | — | 1 of 6 | $49/mo | 5.0 |
| 21 | KubexWeb · Self-hosted · API | One bar | — | — | 1 of 6 | — | 4.9 |
| 22 | nOpsWeb · API | One bar | — | — | 1 of 6 | — | 4.9 |
| 23 | ScaleOpsWeb · Self-hosted | One bar | — | — | 1 of 6 | — | 4.9 |
| 24 | Red Hat Advanced Cluster Management for KubernetesWeb | No signal | — | — | 1 of 6 | — | 4.6 |
Compare all 24 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Allocation granularity | Cost forecasting |
|---|---|---|---|---|---|---|---|---|
| 1 | Atmosly Kubernetes Cost Optimization | 6.5 | Free plan | $399/mo | Yes | 399 /mo | namespace | Yes |
| 2 | KubeAdapt | 6.5 | Free plan | $0.60/mo | Yes | — | container | Yes |
| 3 | Krossboard | 6.4 | Free plan | Free | Yes | — | namespace | Yes |
| 4 | OpenCost | 6.4 | Free plan | Free | Yes | — | — | — |
| 5 | PerfectScale | 6.4 | Free plan | Free | Yes | — | container | Yes |
| 6 | CloudBolt | 6.3 | Free plan | Free | Yes | — | — | — |
| 7 | Klustercost | 6.3 | Free plan | Free | Yes | — | workload | — |
| 8 | KubeLedger | 6.3 | Free plan | Free | Yes | — | namespace | — |
| 9 | Podledger | 6.3 | Free plan | Free | Yes | — | — | — |
| 10 | IBM Kubecost | 6.2 | Free plan | Free | Yes | — | — | — |
| 11 | Flexera One IT Asset Management | 5.5 | No | — | Yes | — | container | — |
| 12 | OptOps | 5.4 | No | — | — | — | workload | Yes |
| 13 | Skuber+ | 5.4 | No | — | No | — | workload | Yes |
| 14 | CAST AI | 5.3 | No | — | — | — | — | — |
| 15 | CloudKeeper Kubernetes Tuner | 5.3 | No | — | — | — | workload | — |
| 16 | Zesty | 5.3 | No | — | — | — | — | — |
| 17 | Amnic Kubernetes Cost Management | 5.0 | No | — | No | — | workload | — |
| 18 | Randoli Cost Management for Kubernetes | 5.0 | No | — | No | — | container | Yes |
| 19 | Untab | 5.0 | No | $100/mo | No | 100 /mo | workload | — |
| 20 | Varcio Kubernetes Cost Management | 5.0 | No | $49/mo | No | 49 /mo | workload | Yes |
| 21 | Kubex | 4.9 | No | — | No | — | container | — |
| 22 | nOps | 4.9 | No | — | No | — | — | — |
| 23 | ScaleOps | 4.9 | No | — | No | — | workload | — |
| 24 | Red Hat Advanced Cluster Management for Kubernetes | 4.6 | No | — | — | — | — | — |
Is your app on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which Kubernetes cost management software is ranked first on Freedom251?
Atmosly Kubernetes Cost Optimization is ranked #1 of 24 with a score of 6.5. KubeAdapt is second and Krossboard third.
How many of these have a free plan?
10 of the 24 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, KubeAdapt has the lowest first paid tier we found: $0.60/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.