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Open Source Infrastructure Monitoring Tools using Postgres

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

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

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

Scanopy

Auto-generated network diagrams that stay current

  • Stars

    5,929

  • Last commit

    14 hours 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

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

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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