CAST AI vs CloudKeeper Kubernetes Tuner
CAST AI
cast.aiCloudKeeper Kubernetes Tuner
cloudkeeper.comSide by side
| Figure | CAST AI | CloudKeeper Kubernetes Tuner |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 0 |
| Spec score · Kubernetes Cost Management Software | 7.7 (#8) | 7.4 (#13) |
| Integrations | The integrations page lists Grafana, Terraform, Crossplane, Prometheus, Jira, OpenTelemetry, Helm, and Pulumi. | It is designed to work alongside HPA, VPA, and Karpenter rather than replace them. |
| Intended users | CAST AI identifies platform, SRE, and FinOps teams among the teams using its Kubernetes optimization and cost-control tools. | The page describes the product for teams seeking Kubernetes cost optimization with control over which environments automate. |
| Workload rightsizing | It tunes CPU, memory, requests, limits, and replicas based on workload behavior. | It rightsizes pods using observed CPU and memory usage. |
Plans
In their own words
CAST AI
CAST AI is an Application Performance Automation platform for cloud-native operations and Kubernetes automation. It automates workload rightsizing, node scaling, GPU and Spot optimization, and issue remediation. Rightsizing adjusts CPU and memory requests, limits, and replicas in response to workload behavior. The platform says its engine can predict Spot interruptions up to 30 minutes ahead and migrate workloads before a slowdown. Agentic runbooks can address operational and security issues, with approval required for each change before it ships.
Teams can connect clusters in read-only mode without infrastructure changes. Listed environments include AWS, Google Cloud, Azure, Oracle Cloud, IBM Cloud, OpenShift, Rancher, VMware Tanzu, AliCloud, kOps, PostgreSQL, MySQL, and on-prem Kubernetes. Cost tools include allocation, spend forecasting, rightsizing guidance, and commitment management. CAST AI integrates with tools including Grafana, Terraform, Prometheus, Jira, and Pulumi. It is available on the web and as self-hosted software. Pricing is custom and available on request; a free trial is available.
CloudKeeper Kubernetes Tuner
CloudKeeper Kubernetes Tuner has no write-up on Specifiction yet; its figures are above.