Kibana vs Robusta
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
Kibana
Visualization and exploration for Elasticsearch data
VS
Robusta
Kubernetes observability and automated troubleshooting
| Feature | Kibana | Robusta |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 96 · Excellent | 87 · Excellent |
| Category | Monitoring & Status | Monitoring & Status |
| License | AGPL-3.0 | MIT |
| Language | TypeScript | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 1,024 MB | 256 MB |
| Deployment | docker, kubernetes, binary | kubernetes, helm |
| GitHub stars | ★ 21,299 | ★ 3,101 |
| First released | 2013 | 2021 |
| Replaces | Splunk, Datadog | Datadog, PagerDuty |
What are Kibana and Robusta?
Kibana
Kibana is a visualization and management interface for Elasticsearch, widely used for log analytics and observability. It provides dashboards, search, and alerting over indexed operational data.
- Log and metric dashboards
- Discover search interface
- Alerting and machine learning
- Maps and visualizations
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
Kibana vs Robusta: key differences
Kibana is written in TypeScript, while Robusta is built with Python. Licensing differs — AGPL-3.0 for Kibana versus MIT for Robusta. Robusta is the lighter option, starting around 256 MB of RAM against 1,024 MB for Kibana. Kibana is the more established project (first released 2013), while Robusta arrived in 2021. Kibana has the considerably larger community, at 21,299 GitHub stars versus 3,101. Kibana lists first-class Docker deployment; Robusta does not.
Why pick each one
Choose Kibana if…
- Rich visualization options
- Mature ecosystem
Watch out for
- Tied to Elasticsearch
- Heavy resource usage
Choose Robusta if…
- Makes alerts actionable
- Strong Kubernetes focus
Watch out for
- Kubernetes only
- Best with Prometheus already running
Frequently asked questions
Is Kibana or Robusta better?
Neither is universally better. Kibana has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Kibana and Robusta free and open-source?
Yes. Kibana is licensed under AGPL-3.0 and Robusta under MIT. Both can be self-hosted at no software cost.
Can I run Kibana and Robusta with Docker?
Kibana: yes. Robusta: check the project docs for container support.
Which is lighter on resources, Kibana or Robusta?
Robusta has the smaller minimum footprint at 256 MB of RAM, compared to about 1,024 MB for Kibana. Real-world usage depends on library size, user count, and enabled features.