SSO and RBAC Without Passing Around Kubeconfigs
A contractor needs read-only access to one staging cluster by Monday. Without SSO and scoped RBAC, that ticket bounces for a week. Here's how Radar Cloud collapses it.
Radar Blog7 min read
Radar
427 stories
Why We Priced Radar Per Cluster, Not Per Seat
Per-seat pricing punishes a visibility tool's whole point: more eyes. The five pricing models we compared, why per-cluster won, where it's a worse deal.
Radar Blog8 min read
Why Radar Cloud Doesn't Cache Your Cluster State
Most multi-cluster dashboards copy your cluster state into a backend cache. Radar Cloud doesn't. Here's why the reverse-proxy model is the right call.
Radar Blog8 min read
Agents, UIs, and CLIs: The False Choice in Kubernetes Operations
Kubernetes ops spans three surfaces: CLI, UI, and AI agent. kubectl is fine, but a live cluster graph deserves better than raw YAML - for humans and agents alike.
Radar Blog11 min readRadar's In-Cluster Architecture: Outbound-Only, Scoped, Live by Default
How Radar's in-cluster install works: outbound-only TLS, read-only RBAC by default, ~32MB RSS. The five questions every platform team asks, answered.
Radar Blog12 min read
Radar OSS or Radar Cloud? An Honest Take on When to Use Each
The most common question in our GitHub issues: do I need Radar Cloud, or is OSS enough? Here's the honest answer, with the five questions that actually decide it.
Radar Blog8 min read
Introducing Radar Cloud: Multi-Cluster Kubernetes Visibility for Teams
Radar Cloud is the team layer on top of Radar OSS: fleet views, Google and GitHub sign-in on every plan, K8s-native RBAC via impersonation. Current cluster state is read live, not replicated.
Radar Blog13 min read
Five Questions You Can't Answer With kubectl
kubectl hands you one object at a time, as raw YAML. Here are five questions - relationships, isolation, image contents, history, posture - where that runs out of road.
Radar Blog9 min read
Cluster Audit: The 31 Checks That Catch What You Forgot
Most clusters fail the same checks. Radar's built-in audit runs 31 of them inline against your live state. Inspired by Polaris and the NSA / CISA hardening guide.
Radar Blog8 min read
The Fleet Visibility Gap: Why Teams With 5+ Clusters Hit a Wall
Every tool that worked at 2 clusters breaks at 8. kubectl, Lens, k9s, Headlamp are all single-cluster-at-a-time. Here's where the wall is and what it looks like.
Radar Blog9 min readWhat We're Building in 2026: Radar OSS and Radar Cloud
Two shipping dates, one product line. Radar OSS in January, Radar Cloud in February. Here's the scope, the split, and what won't make it into v1.
Radar Blog9 min read
Introducing Radar: Modern Kubernetes Visibility
Radar is an open-source Kubernetes UI with a built-in MCP server for AI agents. Run it locally against any kubeconfig or deploy it in-cluster with Helm.
Radar Blog9 min readChanges 2022/11/16
Added a few useful chart types. Tree map - useful for . (found in Tree chart settings) Radar. Boxplot, Dot plot in addition to scatter plot. These are useful for statistics. Big Text: when there is only one number in your query result.
Columns AI Blog1 min read
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