Icinga vs Radar
Icinga
icinga.comRadar
radarhq.ioSide by side
| Figure | Icinga | Radar |
|---|---|---|
| Price from | $166.67/mo | $149/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 5 |
| Spec score · Kubernetes Monitoring | 8.5 (#10) | 8.1 (#24) |
| Integrations | The maker lists integrations including Grafana, InfluxDB, Elastic, Graylog, Ansible, Puppet, Terraform, AWS, Azure, Jira, PagerDuty, and ServiceNow. | Built-in integrations include Argo, Flux, Cilium, Istio, Karpenter, KEDA, Crossplane, cert-manager, OpenCost, Kubecost, Prometheus, Trivy, and Velero, with no plugins required. |
| Intended users | Icinga describes its monitoring solution for teams of any size and says it is designed to scale from small setups to large distributed environments. | Radar describes itself as centralized Kubernetes visibility for platform engineering teams. |
| Security | Icinga says communication between nodes uses TLS/SSL and provides certificate tools for creating or using a certificate authority. | The pricing page states SOC 2 Type 2 applies to every Cloud plan; SAML/OIDC SSO and SCIM 2.0 are included on Enterprise and Custom. |
| Support | Paid support offers 8×5 or 24/7 coverage, unlimited hosts and support cases, and plans covering 2, 5, or 10 Icinga servers. | Radar OSS support is through GitHub and Discord; Enterprise includes priority support, while Custom lists a dedicated CSM and phone support. |
Plans
Icinga
- Forever Free EditionFree
- Module Subscription$2,000 a year
- Repository Subscription$5,000 a year
- Support Subscription$15,000 a year
Radar
- Cloud FreeFree
- Radar OSSFree
- Team$149 a month
- Enterprise$299 a month
- CustomPriced on request
In their own words
Icinga
Icinga monitors infrastructure and applications, collecting and analyzing data to help teams identify and resolve errors. It covers servers, applications, and network devices across on-premises and cloud environments. Dashboards, filtered and grouped views, and notifications provide visibility, while troubleshooting entry points support root-cause investigation. Teams can extend monitoring with clustering, custom checks, plugins, configurable logic, and distributed environments. Listed integrations include Grafana, InfluxDB, Elastic, Graylog, Ansible, Puppet, Terraform, AWS, Azure, Jira, PagerDuty, and ServiceNow. The free edition supports API automation and Git-based workflows; the pricing FAQ describes a REST API for custom integrations. Icinga says node communication uses TLS/SSL and provides certificate tools. It can monitor certificates, alert as they approach expiry, and verify self-signed certificates using a custom trust store. The product is self-hosted and supports Linux and Windows; official packages cover several Linux distributions and Windows, with some requiring a paid subscription. The free, open source edition includes unlimited hosts and services. Paid support and subscriptions are also available, with support starting at $15,000 a year.
Radar
Radar is an open-source Kubernetes interface for platform engineering teams and AI agents. It brings topology, events, Helm, GitOps, image internals and audits into one interface. Its live graph shows Deployments, Services and Ingresses with traffic, TLS health and cross-namespace dependencies. Radar can run locally as a single binary with a kubeconfig or in-cluster through Helm, and desktop apps are available for macOS, Linux and Windows. Built-in integrations include Argo, Flux, Cilium, Istio, Karpenter, KEDA, Crossplane, cert-manager, OpenCost, Kubecost, Prometheus, Trivy and Velero. Radar OSS is free forever, supports unlimited clusters and nodes, and sends no cluster data out, though it makes one anonymous version check that can be blocked. Cloud Free supports up to three clusters and 100 hosted investigations per month. Paid plans start at $149 per cluster per month for Team; Enterprise costs $299 per cluster per month. Cloud offers AI investigations and alerts to Slack or webhooks. It streams viewed resources, events and logs through its control plane without storing them.