Thanos 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?
Thanos
Highly available Prometheus setup with long-term storage
VS
Vector
High-performance observability data pipeline
| Feature | Thanos | Vector |
|---|---|---|
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | MPL-2.0 |
| Language | Go | Rust |
| Setup difficulty | Hard | Medium |
| Min. RAM | 1,024 MB | 64 MB |
| Deployment | docker, kubernetes, helm | docker, kubernetes, binary |
| GitHub stars | ★ 14,167 | ★ 22,315 |
| First released | 2018 | 2019 |
| Replaces | Datadog, Grafana Cloud | Logstash, Fluentd |
Why pick each one
Frequently asked questions
Is Thanos or Vector better?
Vector is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Thanos if its specific feature set fits your needs better.
Are Thanos and Vector free and open-source?
Yes. Thanos is licensed under Apache-2.0 and Vector under MPL-2.0. Both can be self-hosted at no software cost.
Can I run Thanos and Vector with Docker?
Thanos: yes. Vector: yes.