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Open Source Infrastructure Monitoring Tools using npm

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

Uptime Kuma

Self-hosted uptime monitoring with a clean dashboard

  • Stars

    92,679

  • Last commit

    11 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

VictoriaMetrics

High-performance time series database for metrics and logs

  • Stars

    17,887

  • Last commit

    4 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

Checkmate

Beautiful open-source monitoring for modern infrastructure

  • Stars

    10,967

  • Last commit

    5 hours ago

  • License

    AGPL-3.0
Monitor servers, websites, Docker containers, and infrastructure with real-time insights, instant alerts, and powerful analytics. Self-hosted solution.

Open Source Alternative to:

BetterStack

Gatus

Advanced automated status page for real-time monitoring

  • Stars

    12,363

  • Last commit

    3 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

    7,977

  • Last commit

    4 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

Scanopy

Auto-generated network diagrams that stay current

  • Stars

    5,888

  • Last commit

    1 day ago

  • License

    AGPL-3.0
Discovers your network via SNMP, LLDP, and ARP, then builds and maintains L2/L3 topology diagrams, host inventories, and service dependency maps automatically.

Open Source Alternative to:

Paessler PRTG

Zabbix

Enterprise monitoring for networks, apps, and infrastructure

  • Stars

    6,484

  • Last commit

    7 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

    4,306

  • 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

Peekaping

Self-hosted uptime monitoring you own and control

  • Stars

    1,201

  • Last commit

    9 hours 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

    1 month 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:

Opsgenie
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