Free
Free
Open source monitoring software with downloads and documentation on the official site.
- Access
- Open source monitoring software with downloads and documentation on the official site.
Munin
● Identity checkedMonitoring · Vendor site 2026-10-04
Munin is a networked resource monitoring tool that graphs trends to answer performance questions across servers. A default install ships hundreds of plugins and presents metrics through a web interface using RRDTool.
- Category
- Monitoring
- Free access
- Open source monitoring software with downloads and documentation on the official site.
- API access
- Not confirmed
Is Munin right for you?
A good fit for
Operators who want plug-and-play host and service monitoring with minimal initial configuration.
Before you choose
Munin polls nodes on a fixed interval (about every five minutes per the homepage) rather than offering sub-second streaming metrics.
Plugin-based monitoring
Munin emphasizes easy installation and extensive plugin coverage so teams can trend CPU, network, and application metrics from a central web UI.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Architecture | Site describes a master/node design where the master connects to monitored nodes. | Facts sourced | 2026-10-04 |
| Plugins | Homepage states a default install provides many graphs and access to 500+ plugins. | Facts sourced | 2026-10-04 |
| Alerting interval | Marketing copy says Munin polls servers once every five minutes for near-real-time alerts. | Facts sourced | 2026-10-04 |
Understand the total cost
Munin pricing & plans
Alternatives to Munin
View all ↗
ChecklyCheckly is a monitoring platform for developers and agents combining synthetic browser and API checks, uptime monitoring, heartbeats, status pages, alerting, and AI-assisted root-cause analysis with monitoring-as-code via CLI, Terraform, and Playwright suites.
Explore tool
Cloud 66Cloud 66 is a DevOps platform for building, deploying, and scaling applications on any cloud or your own servers without vendor lock-in. It bundles deployment pipelines, monitoring, security, and scaling tools for stacks ranging from a single server to large fleets.
Explore tool
AivenAiven is a managed open-source data platform spanning PostgreSQL, Kafka, OpenSearch, ClickHouse, Grafana, and related services. It targets teams that want cloud-hosted databases and streaming infrastructure with transparent plan-based pricing across major hyperscalers.
Explore toolThe practical questions
Frequently asked questions
What is Munin used for?
Munin is a networked resource monitoring tool that graphs trends to answer performance questions across servers. A default install ships hundreds of plugins and presents metrics through a web interface using RRDTool.
Does Munin have a free plan?
Open source monitoring software with downloads and documentation on the official site.. This record lists ongoing free access; check the plan limits before starting.
How much does Munin cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Munin through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Munin polls nodes on a fixed interval (about every five minutes per the homepage) rather than offering sub-second streaming metrics.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.