KubeAdapt vs PerfectScale

KubeAdapt monitors Kubernetes costs across clusters, namespaces, workloads, pods and teams, and provides cost forecasting, budget alerts and rightsizing recommendations. It works with AWS, Google Cloud, Azure, OpenShift and bare-metal Kubernetes. The agent is installed with one Helm chart; the site estimates installation takes about five minutes. Rightsizing guidance gives per-container CPU and memory recommendations as YAML for GitOps workflows, with OOM-aware, bursty-CPU and replica-aware guardrails. KubeAdapt does not apply recommended changes. Its agent has read-only Kubernetes permissions, limited to list and watch, and the company says it does not collect Secrets, ConfigMaps, environment variables, container logs or network traffic. Aggregated payloads are signed in-cluster and sent using TLS 1.3 with mutual TLS. Alerts for budgets, cost spikes and new workloads can go to Slack, email or webhooks. A read-only REST API exposes cost, capacity and resource data. The free plan covers the first 100 vCPU across an account. Paid rates range from $0.60 a month to $1.99 a month per billable vCPU, depending on tier; qualifying startups have a $0.60 a month rate.

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.