The fastest path to AI-powered full stack observability, even for lean teams.
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The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
The Prometheus monitoring system and time series database.
- monitoring
- metrics
- alerting
- graphing
SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.
- observability
- application-monitoring
- opentelemetry
- distributed-tracing
Like Prometheus, but for logs.
APM, Application Performance Monitoring System
- skywalking
- observability
- apm
- service-mesh
Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
Exporter for machine metrics
- prometheus-exporter
- prometheus
- node-metrics
- machine-metrics
Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.
- monitoring
- time-series
- nightingale
- tsdb
🚨 Collection of Prometheus alerting rules
- prometheus
- alertmanager
- alert
- rule
Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.
- dashboard
- database-monitoring
- metrics
- monitoring
An AI-powered next-generation open source real-time observability system.
Docker hosts and containers monitoring with Prometheus, Grafana, cAdvisor, NodeExporter and AlertManager
- docker
- monitoring
- prometheus
- alertmanager
Blackbox prober exporter
- blackbox-exporter
- icmp
- prometheus-exporter
- prometheus
A PostgreSQL metric exporter for Prometheus
A process for collecting metrics using JMX MBeans for Prometheus consumption
- jmx
- prometheus
- mbean
- java-agent
Ultra-low-latency asynchronous C++17 logging and metrics library for performance-critical applications
- cpp
- low-latency
- logging-library
- logging
Alert dashboard for Prometheus Alertmanager
- monitoring
- alerting
- dashboard
- prometheus
Exporter for MySQL server metrics
A simple, standalone, and lightweight tool that can do health/status checking, written in Go.
- probe
- golang
- alerting
- go
Prometheus instrumentation library for JVM applications
- instrumentation
- java
- metrics
- prometheus
App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.
- metrics
- dotnetcore
- health-check
- monitoring
SNMP Exporter for Prometheus
- prometheus
- snmp
- metrics
- mib
.NET library to instrument your code with Prometheus metrics
- prometheus
- monitoring
- metrics
- net-standard