Grafana vs VictoriaMetrics
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
Grafana
Open observability dashboards and visualization
VS
VictoriaMetrics
Fast, cost-effective time series database and monitoring solution
| Feature | Grafana | VictoriaMetrics |
|---|---|---|
| Deploy effort | ≈5-minute setup | Under-an-hour setup |
| Health score | 100 · Excellent | 95 · Excellent |
| Category | Monitoring & Status | Monitoring & Status |
| License | AGPL-3.0 | Apache-2.0 |
| Language | TypeScript | Go |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker, bare-metal, helm | docker, kubernetes, helm |
| GitHub stars | ★ 76,876 | ★ 17,760 |
| First released | 2014 | 2018 |
| Replaces | Datadog | Datadog, Grafana Cloud |
What are Grafana and VictoriaMetrics?
Grafana
Grafana is an open-source analytics and visualization platform that builds dashboards from many data sources. It targets operators and analysts who need rich observability dashboards. It is deployed via Docker, packages, or Helm.
- Dashboards from many data sources
- Alerting and annotations
- Large plugin ecosystem
- Templating and variables
VictoriaMetrics
VictoriaMetrics is a fast, cost-effective, and scalable monitoring solution and time series database. It is a drop-in replacement for Prometheus storage with lower resource usage and a high-performance query engine.
- Low memory footprint
- MetricsQL query language
- Single-binary or cluster mode
- Prometheus-compatible
Grafana vs VictoriaMetrics: key differences
Grafana is written in TypeScript, while VictoriaMetrics is built with Go. Licensing differs — AGPL-3.0 for Grafana versus Apache-2.0 for VictoriaMetrics. VictoriaMetrics is the lighter option, starting around 256 MB of RAM against 512 MB for Grafana. Grafana is the more established project (first released 2014), while VictoriaMetrics arrived in 2018. Grafana has the considerably larger community, at 76,876 GitHub stars versus 17,760.
Why pick each one
Choose Grafana if…
- Beautiful flexible dashboards
- Broad data source support
- Strong community
Watch out for
- Not a data store itself
- Alerting can be complex
Choose VictoriaMetrics if…
- Excellent compression and speed
- Easy single-binary deployment
Watch out for
- MetricsQL differs slightly from PromQL
- Smaller ecosystem than Prometheus
Frequently asked questions
Is Grafana or VictoriaMetrics better?
Neither is universally better. Grafana has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Grafana and VictoriaMetrics free and open-source?
Yes. Grafana is licensed under AGPL-3.0 and VictoriaMetrics under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Grafana and VictoriaMetrics with Docker?
Grafana: yes. VictoriaMetrics: yes.
Which is lighter on resources, Grafana or VictoriaMetrics?
VictoriaMetrics has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for Grafana. Real-world usage depends on library size, user count, and enabled features.