Cloudprober vs OpenStatus
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Cloudprober | OpenStatus |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 81 · Excellent | 91 · Excellent |
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | AGPL-3.0 |
| Language | Go | TypeScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 128 MB | 256 MB |
| Deployment | docker, kubernetes, binary | docker |
| GitHub stars | ★ 704 | ★ 9,143 |
| First released | 2017 | 2023 |
| Replaces | Pingdom, Catchpoint | Pingdom, Checkly |
What are Cloudprober and OpenStatus?
Cloudprober
Cloudprober is an active monitoring tool that runs probes against your services to measure availability and latency from an external perspective. It auto-discovers targets, exports Prometheus metrics, and supports HTTP, ping, DNS, gRPC, and UDP probes.
- Black-box probing for many protocols
- Automatic target discovery
- Native Prometheus metrics
- Low memory footprint
OpenStatus
OpenStatus is an open-source synthetic monitoring and status page platform built in TypeScript. It runs latency checks against APIs and websites from multiple regions and publishes uptime and incidents to a public status page.
- Synthetic latency monitoring
- Public status pages
- Multi-region checks
- Incident tracking
Cloudprober vs OpenStatus: key differences
Cloudprober is written in Go, while OpenStatus is built with TypeScript. Licensing differs — Apache-2.0 for Cloudprober versus AGPL-3.0 for OpenStatus. Cloudprober is the lighter option, starting around 128 MB of RAM against 256 MB for OpenStatus. Cloudprober is the more established project (first released 2017), while OpenStatus arrived in 2023. OpenStatus has the considerably larger community, at 9,143 GitHub stars versus 704.
Why pick each one
Choose Cloudprober if…
- Cloud-native target discovery
- Single static binary
Watch out for
- YAML configuration required
- No bundled dashboard
Choose OpenStatus if…
- Modern developer-focused UX
- Latency-aware monitoring
Watch out for
- Self-host setup is involved
- Younger project
Frequently asked questions
Is Cloudprober or OpenStatus better?
Neither is universally better. OpenStatus has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Cloudprober and OpenStatus free and open-source?
Yes. Cloudprober is licensed under Apache-2.0 and OpenStatus under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Cloudprober and OpenStatus with Docker?
Cloudprober: yes. OpenStatus: yes.
Which is lighter on resources, Cloudprober or OpenStatus?
Cloudprober has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for OpenStatus. Real-world usage depends on library size, user count, and enabled features.