Icinga
icinga.com ↗Open sourceSelf-hostable
Monitors availability and performance, gives you simple access to relevant data and raises alerts.
CategoryObservability & Monitoring
PricingFree, open source+ paid cloud / support
Self-hostableYes
RepositoryIcinga/icinga2
LicenseGPL-3.0
LanguageC++
Last activityOct 2026Active
Repository
From GitHub · updated Oct 4
Stars2.2k
Forks618
Open issues501
Last pushOct 2026
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