Open source
Zabbix
Open source monitoring for networks, servers and applications
Infra MonitoringEnterprise open monitoring
Alternatives to Checkmk
12 tools like Checkmk, chosen by what they do. About Checkmk
Open source
Icinga
Open source infrastructure monitoring with alerts for hybrid setups
Infra MonitoringScalable monitoring system
Open source
Netdata
Real-time infrastructure monitoring with per-second metrics
Infra MonitoringReal time infra metrics
Open source
Nagios
Free open source monitoring for servers, networks and services
Infra MonitoringClassic infra monitoring
Open source
Wireshark
Open source network protocol analyzer for capturing traffic
Infra MonitoringNetwork protocol analyzer
Open source
Telegraf
Open source agent that collects metrics, logs and other data
Infra MonitoringMetrics collection agent
Freemium
Datadog
Cloud monitoring for infrastructure, applications and logs
MonitoringCloud monitoring platform
Freemium
New Relic
Observability platform for applications, infrastructure and logs
MonitoringFull-stack observability
Free trial
Dynatrace
Full-stack observability platform for apps, infrastructure and logs
APM PlatformsFull-stack AI observability
Open source
Falco
Open source runtime threat detection for containers and Kubernetes
Security LoggingRuntime security detection
Free trial
Elastic Observability
Logs, metrics and traces in one platform, built on OpenTelemetry
Logs and SearchSearch powered observability
Open source
Prometheus
Open source metrics collection, storage and alerting system
MonitoringOpen source metrics system