Grafana Alloy vs Apache SkyWalking
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Grafana Alloy
OpenTelemetry collector distribution for all telemetry
VS
Apache SkyWalking
APM and observability for cloud-native architectures
| Feature | Grafana Alloy | Apache SkyWalking |
|---|---|---|
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | Apache-2.0 |
| Language | Go | Java |
| Setup difficulty | Medium | Hard |
| Min. RAM | 128 MB | 2,048 MB |
| Deployment | docker, kubernetes, binary | docker, kubernetes, helm |
| GitHub stars | ★ 3,417 | ★ 24,915 |
| First released | 2024 | 2015 |
| Replaces | Datadog Agent | New Relic, Datadog |
Why pick each one
Choose Apache SkyWalking if…
- Full observability suite
- Strong Apache governance
Frequently asked questions
Is Grafana Alloy or Apache SkyWalking better?
Neither is universally better. Apache SkyWalking has the larger community, while Grafana Alloy is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Grafana Alloy and Apache SkyWalking free and open-source?
Yes. Grafana Alloy is licensed under Apache-2.0 and Apache SkyWalking under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Grafana Alloy and Apache SkyWalking with Docker?
Grafana Alloy: yes. Apache SkyWalking: yes.