KubeLedger vs PerfectScale
KubeLedger
kubeledger.io
PerfectScale
perfectscale.ioSide by side
| Figure | KubeLedger | PerfectScale |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 3 |
| Spec score · Kubernetes Cost Management Software | 7.7 (#9) | 7.7 (#10) |
| Deployment | The maker documents installation on Kubernetes and OpenShift using Kustomize or Helm. | PerfectScale is available as managed SaaS or on-premise self-hosted software, and its agent can be deployed with Helm. |
| Integrations | KubeLedger has a Prometheus exporter and an official Grafana dashboard. | Listed integrations include AWS CUR, Azure Cost Management, GCP Cloud Billing, DoiT, Jira, Slack, Microsoft Teams, Argo CD, Helm, Grafana, Datadog, Prometheus, and identity providers. |
| Purpose | KubeLedger tracks Kubernetes CPU, memory, and GPU usage by namespace for usage accounting and cost allocation. | PerfectScale continuously optimizes Kubernetes to reduce cloud costs while improving cluster performance and availability. |
Plans
In their own words
KubeLedger
KubeLedger tracks Kubernetes CPU, memory, and GPU usage by namespace for usage accounting and cost allocation. Its accounting includes node overhead and resources that cannot be allocated, while comparisons between usage and requests over time can help identify over-provisioning and plan capacity. Built-in dashboards show hourly CPU and memory trends for seven days, daily accounting for 14 days, and monthly accounting for 12 months. Charts and datasets can be exported as PNG, CSV, or JSON, and integrations include a Prometheus exporter and an official Grafana dashboard. The site says KubeLedger retains a full year of analytics with a fixed footprint under 100 MB. Installation guidance covers Kubernetes and OpenShift through Kustomize or Helm. KubeLedger requires read-only access to Kubernetes API endpoints, including the Metrics API. Internal use is free at free; source code is available, but the product cannot be sold as a managed service. An optional MCP server offers ten read-only tools, but is disabled by default and lacks authentication at the tool layer.
PerfectScale
PerfectScale optimizes Kubernetes workloads and nodes with the aim of reducing cloud costs while improving performance and availability. Podfit analyzes workload health and costs, recommends right-sizing and supports workload automation. Infrafit provides node utilization insights and recommendations for reducing idle capacity and selecting nodes. The platform prioritizes resilience risks and cost anomalies, with alerts available through Slack, Datadog, Microsoft Teams and PagerDuty. It supports cloud, hybrid, private-cloud and on-premises Kubernetes environments. Organizations can use managed SaaS or self-hosted software, and deploy the agent with Helm. The Free plan is free and covers up to 200 vCPU per month, with unlimited clusters, nodes and pods. Community users receive premium features such as automation during their first 30 days. The public API is a premium feature limited to paying Expert package customers. The pricing page displays SOC 2, GDPR and ISO 27001 credentials. PerfectScale describes DevOps, SRE and Platform Engineering teams as its audience; Expert and Advanced plan prices are by quote.