Graphite vs Robusta
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
Graphite
Scalable real-time graphing and time series storage
VS
Robusta
Kubernetes observability and automated troubleshooting
| Feature | Graphite | Robusta |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 72 · Good | 87 · Excellent |
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | MIT |
| Language | JavaScript | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker, bare-metal, source | kubernetes, helm |
| GitHub stars | ★ 6,119 | ★ 3,101 |
| First released | 2008 | 2021 |
| Replaces | Datadog | Datadog, PagerDuty |
What are Graphite and Robusta?
Graphite
Graphite is a monitoring tool that stores numeric time series data and renders graphs of it on demand. It consists of Carbon for metric ingestion, Whisper for storage, and a Django-based web app for visualization.
- Time series storage with Whisper
- On-demand graph rendering
- Plain-text metric protocol
- Widely supported by collectors
Robusta
Robusta enhances Prometheus alerts for Kubernetes with enriched context, automated troubleshooting, and notifications to Slack and other channels. It helps teams understand and respond to cluster issues faster.
- Enriched Kubernetes alerts
- Automated remediation playbooks
- Slack and Teams notifications
- Crash and OOM diagnostics
Graphite vs Robusta: key differences
Graphite is written in JavaScript, while Robusta is built with Python. Licensing differs — Apache-2.0 for Graphite versus MIT for Robusta. Robusta is the lighter option, starting around 256 MB of RAM against 512 MB for Graphite. Graphite is the more established project (first released 2008), while Robusta arrived in 2021. Graphite lists first-class Docker deployment; Robusta does not.
Why pick each one
Choose Graphite if…
- Simple metric protocol
- Mature and stable
Watch out for
- Dated architecture
- Scaling requires extra components
Choose Robusta if…
- Makes alerts actionable
- Strong Kubernetes focus
Watch out for
- Kubernetes only
- Best with Prometheus already running
Frequently asked questions
Is Graphite or Robusta better?
Neither is universally better. Graphite has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Graphite and Robusta free and open-source?
Yes. Graphite is licensed under Apache-2.0 and Robusta under MIT. Both can be self-hosted at no software cost.
Can I run Graphite and Robusta with Docker?
Graphite: yes. Robusta: check the project docs for container support.
Which is lighter on resources, Graphite or Robusta?
Robusta has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for Graphite. Real-world usage depends on library size, user count, and enabled features.