Icinga vs Nagios
No leader: the top candidate Nagios has only 0.21 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for network monitoring. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Icinga
Icinga is a free, open-source monitoring solution that provides visibility into infrastructure performance and metrics. It offers a powerful configuration engine with REST API capabilities, a web-based interface, and integrated incident management and notification features.
Nagios
An open-source platform for monitoring servers, networks, applications, and cloud infrastructure using active polling, with log analysis and visualization capabilities.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- Prometheus
Icinga
- VictoriaMetrics
- OpenTelemetry
Nagios
- Grafana
- InfluxDB
- Apache
- Nginx
- IIS
- Tomcat
- MySQL
- PostgreSQL
- Oracle
- SQL Server
- MongoDB
- LDAP
- Active Directory
- JBoss
- WebLogic
- Citrix
- PagerDuty
- Slack
- ServiceNow
- DB2
- EC2
- VMware
- Hyper-V
- MSSQL
- +1 more
Icinga or Nagios: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.