cAdvisor vs Vector
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?
cAdvisor
Container resource usage and performance analysis
VS
Vector
High-performance observability data pipeline
| Feature | cAdvisor | Vector |
|---|---|---|
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | MPL-2.0 |
| Language | Go | Rust |
| Setup difficulty | Easy | Medium |
| Min. RAM | 64 MB | 64 MB |
| Deployment | docker, kubernetes, binary | docker, kubernetes, binary |
| GitHub stars | ★ 19,342 | ★ 22,315 |
| First released | 2014 | 2019 |
| Replaces | Datadog | Logstash, Fluentd |
Why pick each one
Frequently asked questions
Is cAdvisor or Vector better?
Neither is universally better. Vector has the larger community, while cAdvisor is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are cAdvisor and Vector free and open-source?
Yes. cAdvisor is licensed under Apache-2.0 and Vector under MPL-2.0. Both can be self-hosted at no software cost.
Can I run cAdvisor and Vector with Docker?
cAdvisor: yes. Vector: yes.