Side by side
KubeAdapt vs PerfectScale
Both stand on kubernetes cost management software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxMac+3
KubeAdapt combines multi-environment Kubernetes cost views with guarded, non-automatically-applied rightsizing recommendations. Check the GCP discount and network-agent limits against your requirements before choosing a plan.
Visit KubeAdapt Free plan APISelf-hostedWeb
PerfectScale combines workload and node optimization with alerts for cost anomalies and resilience risks. The Free plan has a defined vCPU limit, while the public API is reserved for paying Expert customers.
Visit PerfectScaleThe facts
| KubeAdapt | PerfectScale | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Mac, Self-hosted, Web, Windows | API, Self-hosted, Web |
| Lowest paid plan | Startup pricing: $0.60 a month | Free or on request |
| Plans published | 6 | 3 |
| Maker | Not published | Not published |
| Website | kubeadapt.io | perfectscale.io |
| On kubernetes cost management software | #4 of 25 | #8 of 25 |
KubeAdapt: what it does well
- Cost views span clusters, workloads, pods, and teams.
- Supports AWS, Google Cloud, Azure, OpenShift, and bare metal.
- Rightsizing recommendations are provided as YAML.
- Alerts can go to Slack, email, or webhooks.
- Free allowance covers the first 100 vCPU.
What to know first
- Does not apply rightsizing changes to clusters.
- GCP committed and sustained-use discounts are not reflected.
- Network agent requires Linux kernel 5.10 or newer.
- Network agent is priced for AWS; GCP and Azure are unsupported.
PerfectScale: what it does well
- Free plan covers up to 200 vCPU per month.
- Includes unlimited clusters, nodes, and pods on Free.
- Workload and node optimization recommendations are available.
- Alerts cover resilience risks and cost anomalies.
- Supports cloud, hybrid, private-cloud, and on-premises Kubernetes.
What to know first
- Public API is limited to paying Expert customers.
- Expert and Advanced pricing is by quote.
- Free plan is limited to 200 vCPU per month.
Alternatives to KubeAdapt Alternatives to PerfectScale The whole list

