Coroot vs Jaeger
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Coroot | Jaeger |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 92 · Excellent | 97 · Excellent |
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | Apache-2.0 |
| Language | Go | Go |
| Setup difficulty | Medium | Medium |
| Min. RAM | 1,024 MB | 512 MB |
| Deployment | docker, kubernetes, helm | docker, kubernetes, helm |
| GitHub stars | ★ 7,932 | ★ 23,232 |
| First released | 2022 | 2017 |
| Replaces | Datadog, New Relic | Datadog APM, New Relic |
What are Coroot and Jaeger?
Coroot
Coroot is an open-source observability tool that uses eBPF to gather metrics, logs, traces, and profiles with zero instrumentation. It automatically surfaces service maps, SLOs, and root-cause insights.
- eBPF zero-instrumentation telemetry
- Automatic service maps
- Built-in SLO tracking
- Root-cause analysis
Jaeger
Jaeger is a distributed tracing system used to monitor and troubleshoot transactions in complex microservice architectures. It supports trace collection, sampling, and root-cause analysis through a rich UI.
- Distributed transaction tracing
- Service dependency graphs
- Adaptive sampling
- OpenTelemetry compatible
Coroot vs Jaeger: key differences
Both projects are written in Go. Jaeger is the lighter option, starting around 512 MB of RAM against 1,024 MB for Coroot. Jaeger is the more established project (first released 2017), while Coroot arrived in 2022. Jaeger has the considerably larger community, at 23,232 GitHub stars versus 7,932.
Why pick each one
Choose Coroot if…
- No code changes required
- Insightful out of the box
Watch out for
- Needs a recent Linux kernel
- Resource use grows with scale
Choose Jaeger if…
- CNCF graduated project
- Mature and widely adopted
Watch out for
- Storage backend required
- Focused only on traces
Frequently asked questions
Is Coroot or Jaeger better?
Neither is universally better. Jaeger has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Coroot and Jaeger free and open-source?
Yes. Coroot is licensed under Apache-2.0 and Jaeger under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Coroot and Jaeger with Docker?
Coroot: yes. Jaeger: yes.
Which is lighter on resources, Coroot or Jaeger?
Jaeger has the smaller minimum footprint at 512 MB of RAM, compared to about 1,024 MB for Coroot. Real-world usage depends on library size, user count, and enabled features.