Instatus vs Radar
Instatus and Radar are both uptime & monitoring tools. Instatus is aimed at small businesses and developers, while Radar is aimed at developers and small businesses. Instatus costs less, from $20/mo versus $149/mo for Radar. Both have a free plan.
Fast, affordable status pages
Open-source Kubernetes UI and MCP server for engineers and agents
| Pricing | Freemium · $20 | Open source · $149 |
| Starting price | $20/mo | $149/mo |
| Free plan | Yes | Yes |
| Free trial | — | 14 days |
| Built for | Small businesses, Developers | Developers, Small businesses, Enterprise |
| Platforms | web | web, macos, windows, linux |
| Country | EG · 2020 | IL · 2023 |
| Rating | — | — |
Choose Instatus if
Startups wanting affordable status pages.
- Cheap
- Beautiful
- Fast
Look elsewhere if: Enterprises standardized on Atlassian.
Choose Radar if
Platform and DevOps teams that want a free open-source Kubernetes UI and a safe way to give AI agents cluster context.
- Fully featured open-source build under Apache 2.0
- Single binary and desktop app for macOS, Windows and Linux, no account needed
- Read-only MCP endpoint lets agents inspect clusters safely
Look elsewhere if: Teams that need full-stack metrics, logs and APM in one hosted suite (Datadog, Dynatrace).
Instatus vs Radar pricing
Instatus
- Starter$015 monitors, 2-min checks, 5 team members, 200 subscribers
- Pro$20/mo$15/mo billed annually; 50 monitors, custom domain, 5,000 subs
- Business$300/mo$225/mo billed annually; 1,000 monitors, SAML SSO
- EnterpriseCustomSCIM, 99.99% uptime SLA, custom contracts
Radar
- Radar OSS$0Apache 2.0, unlimited clusters, one cluster at a time
- Cloud Free$03 hosted clusters, unlimited users, 100 investigations/mo
- Team$149/cluster/moScoped RBAC, fleet cost rollup; 20% off annual contracts
- Enterprise$299/cluster/moSSO, SCIM, SIEM export, self-managed; 20% off annual contracts
- CustomCustomAnnual contract, air-gapped, data residency, 99.9% SLA
Instatus · Key features
- Status pages
- Subscriber notifications
- Monitoring
- Incident updates
- Integrations
- Custom domain
Cons
- Smaller vendor
- Fewer enterprise features
- Monitoring basic
Radar · Key features
- Issues queue that groups failures by root cause and blast radius
- Live topology graph and resource browser for any conformant cluster
- Event and change timeline with diffs beyond the one-hour default
- Helm release views with upgrades and rollbacks
- Argo CD and Flux drift detection, diagnosis and sync
- Cluster audit with 44 best-practice checks
Cons
- Per-cluster pricing gets expensive for large fleets
- Radar Cloud SSO and SCIM only on the $299 Enterprise plan
- Team plan keeps just 3 days of timeline history
Instatus vs Radar: FAQ
Which is cheaper, Instatus or Radar?
Instatus starts at $20/mo and Radar at $149/mo. Both prices are checked on the vendors' own pricing pages.
Do Instatus and Radar have a free plan?
Yes, both Instatus and Radar have a free plan; paid plans add more usage and features.