How Radar compares to the tools you already run.
Honest line-by-line comparisons. We don't fake competitors' features, we don't hide ours. If we're not the right answer for your situation, we'll tell you — and point you at the tool that is.
Nine dimensions. Three tools. One honest table.
The deep comparisons below go further; this is the fast version.
| Feature | Radar | Lens | k9s |
|---|---|---|---|
| Open source core | |||
| Free forever tier | Personal only | ||
| Multi-cluster view | Partial | ||
| Long-term retention | |||
| Team collaboration | Paid | ||
| SSO (SAML/OIDC) | Enterprise | ||
| Published pricing | |||
| Self-hostable | |||
| Pricing model | Per cluster | Per user | Free |
Pick the tool you're weighing. Read the detailed take.
Radar vs Lens
Desktop IDELens is a mature Electron-based Kubernetes IDE with millions of users. It's great for individual power users working one cluster at a time. Radar Cloud adds multi-cluster, team collaboration, and long-term retention on top of a hosted architecture.
If you need a local-first desktop experience for a single engineer on a single cluster, Lens is excellent. If you need a team-shared, multi-cluster, historically-aware view, Radar is the pick.
Radar vs k9s
Terminal CLI · Open sourcek9s is an open-source, keyboard-first Kubernetes TUI. It's free, fast, and beloved by SREs. Radar isn't trying to replace k9s — it adds the team layer k9s was never designed for.
k9s wins on speed, keyboard-first workflow, and being free. Radar wins on team collaboration, historical retention, multi-cluster, and SSO. Most teams we know run both.
More comparisons coming
We're working on honest takes for Robusta, Headlamp, Kubevious, and the Kubernetes views inside Datadog/New Relic. Want one we haven't shipped yet?
Request a comparisonBefore you compare us to someone else — see how our own OSS stacks up against our Radar.
We maintain an honest, line-by-line matrix of what's in Radar OSS vs what Radar Cloud adds. It's the most useful comparison page we've shipped.
Radar OSS vs Radar CloudComparison done. Time to try.
Apache 2.0 OSS or hosted free for 3 clusters. Install in 60 seconds. See the view your team needs.
Apache 2.0 OSS · Unlimited clusters self-hosted · Hosted free tier for up to 3 clusters