Grafana
72.5K
The open and composable observability and data visualization platform
TypeScript
Free tier available
monitoring alerting analytics
+13
Monitoring
Tools for monitoring development and operations
12 tools available
Last updated: March 6, 2026
All Monitoring Tools
Sorted by popularity
Prometheus
63.1K
The Prometheus monitoring system and time series database
Go
Free tier available
monitoring alerting graphing
+5
Loki
27.7K
Like Prometheus, but for logs
Go
Free tier available
monitoring cloudnative grafana
+5
Jaeger
22.5K
Distributed tracing platform
Go
Free tier available
monitoring cncf distributed-tracing
+6
Zipkin
17.4K
Distributed tracing system
Java
Free tier available
monitoring distributed-tracing observability
+4
VictoriaMetrics
16.4K
Fast, cost-effective monitoring solution and time series database
Go
Free tier available
monitoring database grafana
+11
Thanos
14.0K
Highly available Prometheus setup with long term storage capabilities
Go
Free tier available
monitoring cncf go
+11
OpenTelemetry Collector
6.7K
OpenTelemetry Collector for processing telemetry data
Go
Free tier available
monitoring metrics observability
+4
Tempo
5.1K
Distributed tracing backend
Go
Free tier available
monitoring distributed-tracing grafana
+1
Mimir
5.0K
Scalable long-term storage for Prometheus
Go
Free tier available
monitoring metrics observability
+5
Datadog Agent
3.5K
Datadog Agent for system monitoring and metrics collection
Go
Free tier available
monitoring apm-agent apm-instrumentation
+10
New Relic
1.2K
New Relic APM agent for Ruby applications
Ruby
Free tier available
monitoring agent apm-agent
+2