Netdata vs Radar
Netdata
netdata.cloudRadar
radarhq.ioSide by side
| Figure | Netdata | Radar |
|---|---|---|
| Price from | $4.50/mo | $149/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 5 |
| Spec score · Kubernetes Monitoring | 9.0 (#6) | 8.1 (#24) |
| Deployment | Netdata offers a managed cloud platform and an on-premises deployment, including air-gapped deployment options. | Radar runs as a single binary locally with a kubeconfig or in-cluster through Helm. |
| Integrations | Netdata advertises more than 800 collectors and notification integrations, including operating systems, databases, containers, cloud services, OpenMetrics, StatsD and logs. | 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 | The site lists platform engineers, DevOps teams, SREs, developers, system administrators, CISOs, DBAs, network engineers, and MSPs among its audiences. | Radar describes itself as centralized Kubernetes visibility for platform engineering teams. |
| Security | The site states that Netdata Cloud is SOC 2 Type 2 certified and lists SSO and role-based access control among Business features. | 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 | The site lists documentation and community support, with premium support available. | Radar OSS support is through GitHub and Discord; Enterprise includes priority support, while Custom lists a dedicated CSM and phone support. |
Plans
Netdata
- CommunityFree
- Business$4.50 a month
- Homelab$90 a year
- Enterprise On-PremisePriced on request
Radar
- Cloud FreeFree
- Radar OSSFree
- Team$149 a month
- Enterprise$299 a month
- CustomPriced on request
In their own words
Netdata
Netdata is an observability platform for real-time infrastructure monitoring and troubleshooting. Its agent gathers metrics and logs and provides per-second monitoring, machine-learning anomaly detection, dashboards, and alerts. Netdata lists more than 800 collectors and notification channels, including Slack, PagerDuty, Microsoft Teams, email, and webhooks. The agent can ingest Prometheus, OpenMetrics, StatsD, and OpenTelemetry data and export to Prometheus Remote Write, InfluxDB, Graphite, OpenTSDB, and TimescaleDB. Organizations can use the managed cloud platform or deploy on premises, including in air-gapped environments. Netdata says metrics remain on the user's infrastructure while only metadata reaches the cloud. Native Android and iOS apps provide alerts and notifications. The Community plan is free, with up to five active connected nodes and one active custom dashboard per room. Signing up for Netdata Cloud includes a 14-day Business trial for any number of nodes with no limits. Business costs $4.50 per month billed annually, with a stated total of $540.00/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.