Coroot vs Grafana Beyla
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Coroot | Grafana Beyla |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 92 · Excellent | 86 · 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 | 128 MB |
| Deployment | docker, kubernetes, helm | docker, kubernetes, binary |
| GitHub stars | ★ 7,936 | ★ 2,135 |
| First released | 2022 | 2023 |
| Replaces | Datadog, New Relic | Datadog APM, New Relic |
What are Coroot and Grafana Beyla?
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
Grafana Beyla
Beyla is an eBPF-based tool that automatically instruments applications to produce metrics and traces without any code changes. It exports data in Prometheus and OpenTelemetry formats for existing observability stacks.
- eBPF auto-instrumentation
- No code changes needed
- Prometheus metrics export
- OpenTelemetry traces
Coroot vs Grafana Beyla: key differences
Both projects are written in Go. Grafana Beyla is the lighter option, starting around 128 MB of RAM against 1,024 MB for Coroot. Coroot has the considerably larger community, at 7,936 GitHub stars versus 2,135.
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 Grafana Beyla if…
- Instrument without code
- Low overhead
Watch out for
- Requires modern kernel
- Limited language depth
Frequently asked questions
Is Coroot or Grafana Beyla better?
Neither is universally better. Coroot has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Coroot and Grafana Beyla free and open-source?
Yes. Coroot is licensed under Apache-2.0 and Grafana Beyla under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Coroot and Grafana Beyla with Docker?
Coroot: yes. Grafana Beyla: yes.
Which is lighter on resources, Coroot or Grafana Beyla?
Grafana Beyla has the smaller minimum footprint at 128 MB of RAM, compared to about 1,024 MB for Coroot. Real-world usage depends on library size, user count, and enabled features.