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Open Source Infrastructure Monitoring Tools using Golang

A curated collection of the best open source tools for monitoring servers, containers, and network infrastructure. using Golang.

Uptime Kuma

Self-hosted uptime monitoring with a clean dashboard

  • Stars

    93,190

  • Last commit

    14 hours ago

  • License

    MIT
Monitors websites, APIs, and services with real-time alerts, a status page, and support for dozens of notification channels. Self-hosted and Docker-friendly.

Open Source Alternative to:

BetterStack

Grafana

Unified observability for metrics, logs, traces, and more

  • Stars

    77,638

  • Last commit

    9 hours ago

  • License

    AGPL-3.0
Grafana unifies metrics, logs, traces, profiles, and business data into one OpenTelemetry-native platform with AI-assisted root cause analysis and adaptive cost controls.

Open Source Alternative to:

DataDog

NetData

Real-time monitoring for systems and applications

  • Stars

    81,255

  • Last commit

    9 hours ago

  • License

    GPL-3.0
Powerful, efficient, and user-friendly monitoring solution for servers, containers, and applications with instant insights and alerts.

Open Source Alternative to:

DataDog

Prometheus

Open source metrics collection, storage, and alerting

  • Stars

    66,906

  • Last commit

    9 hours ago

  • License

    Apache-2.0
Pull-based monitoring system with a multi-dimensional data model, PromQL query language, built-in alerting, and a time series database built for cloud native environments.

Open Source Alternative to:

DataDog

ProjectDiscovery

AI
Advanced vulnerability detection and management platform

  • Stars

    32,543

  • Last commit

    10 hours ago

  • License

    MIT
Monitor infrastructure for exploitable vulnerabilities with real-time detection, automated workflows, and zero false positives.

Open Source Alternative to:

DataDog

SigNoz

Open-source observability platform for cloud-native apps

  • Stars

    32,509

  • Last commit

    9 hours ago

  • License

    MIT
Comprehensive monitoring and troubleshooting solution for microservices architectures, offering metrics, traces, and logs in a single pane.

Open Source Alternative to:

DataDog

VictoriaMetrics

High-performance time series database for metrics and logs

  • Stars

    18,000

  • Last commit

    14 hours ago

  • License

    Apache-2.0
Time series database and monitoring platform compatible with Prometheus, handling billions of metrics with lower resource usage than most alternatives.

Open Source Alternative to:

DataDog

Gatus

Advanced automated status page for real-time monitoring

  • Stars

    12,481

  • Last commit

    5 days ago

  • License

    Apache-2.0
A highly customizable monitoring solution that provides automated status pages, extensive alerting options, and detailed testing capabilities for your services and infrastructure

Open Source Alternative to:

BetterStack

Coroot

Full-stack observability without code changes

  • Stars

    7,999

  • Last commit

    11 hours ago

  • License

    Apache-2.0
Coroot simplifies system monitoring by providing metrics, logs, traces, and profiling with zero instrumentation, leveraging eBPF technology.

Open Source Alternative to:

Splunk

Zabbix

Enterprise monitoring for networks, apps, and infrastructure

  • Stars

    6,529

  • Last commit

    10 hours ago

  • License

    AGPL-3.0
Monitors networks, servers, cloud services, IoT, and OT environments with no per-device licensing fees, available self-hosted or as a managed SaaS platform.

Open Source Alternative to:

DataDog

Uptrace

Open source observability platform for modern applications

  • Stars

    4,311

  • Last commit

    12 days ago

  • License

    AGPL-3.0
Uptrace is an OpenTelemetry-based platform that integrates traces, metrics, and logs to help monitor and optimize complex distributed systems.

Open Source Alternative to:

DataDog

Checkmk

AI
Complete IT infrastructure monitoring made simple

  • Stars

    Stars growing quickly over the last 30 days2,633

  • Last commit

    14 hours ago

  • License

    GPL-2.0
Monitor your entire IT infrastructure with 2,000+ plugins, automated discovery, and scalable architecture. Open source and enterprise solutions available.

Open Source Alternative to:

DataDog

Gigapipe

All-in-one observability with unlimited data ingestion

  • Stars

    1,722

  • Last commit

    9 hours ago

  • License

    AGPL-3.0
Unified platform for logs, metrics, traces and profiles with native compatibility for popular tools like OpenTelemetry, Prometheus, and Loki. No data silos, no usage limits.

Open Source Alternative to:

DataDog

Peekaping

Self-hosted uptime monitoring you own and control

  • Stars

    1,210

  • Last commit

    3 days ago

  • License

    MIT
Open-source uptime monitoring solution with real-time alerts, status pages, and comprehensive checks for websites, APIs, databases, and services.

Open Source Alternative to:

BetterStack

Wachd

AI-powered root cause analysis for on-call alerts, self-hosted and air-gapped

  • Stars

    42

  • Last commit

    2 months ago

  • License

    Apache-2.0
Receive alerts from Grafana, Datadog, and Prometheus with AI-generated root cause analysis. Self-hosted on Kubernetes, fully air-gapped capable, Apache 2.0 licensed.

Open Source Alternative to:

DataDog
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