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Open Source Projects tagged "Alerting"

A curated collection of the best open source projects tagged "Alerting". Each listing includes a website screenshot along with a detailed review of its features.

Grafana

Unified observability for metrics, logs, traces, and more

  • Stars

    77,719

  • Last commit

    12 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

    81,287

  • Last commit

    13 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

    66,984

  • Last commit

    15 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

Keep

Unify, automate, and elevate your monitoring workflow

  • Stars

    12,496

  • Last commit

    2 days ago

  • License

    MIT
Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.

Open Source Alternative to:

Opsgenie

Gatus

Advanced automated status page for real-time monitoring

  • Stars

    12,505

  • Last commit

    2 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

HyperDX

Full-stack observability without the enterprise price tag

  • Stars

    9,992

  • Last commit

    12 hours ago

  • License

    MIT
Open source observability platform unifying session replays, logs, traces, metrics and errors. Fast search, automatic clustering, $0.40/GB pricing.

Open Source Alternative to:

DataDog

OpenStatus

Status page and uptime monitoring for growing teams

  • Stars

    9,247

  • Last commit

    12 hours ago

  • License

    AGPL-3.0
Open-source status page and uptime monitor that tracks endpoints from 28 global regions, communicates incidents, and helps satisfy SOC 2 audit requirements.

Open Source Alternative to:

BetterStack

Healthchecks

Get alerted when cron jobs and scheduled tasks miss their run

  • Stars

    10,501

  • Last commit

    1 day ago

  • License

    BSD-3-Clause
Monitors cron jobs, background workers, and scheduled tasks by expecting periodic HTTP pings and alerting you when they stop arriving on time.

Open Source Alternative to:

BetterStack

Coroot

Full-stack observability without code changes

  • Stars

    8,000

  • Last commit

    16 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

    6,540

  • Last commit

    19 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

Uptimepage

Monitors websites and APIs, pages on-call, and publishes a status page

  • Stars

    52

  • Last commit

    19 hours ago

  • License

    AGPL-3.0
Hosted uptime monitoring with multi-region checks, eight monitor types, on-call rotations, escalation policies, and public status pages for SaaS teams and agencies.

Open Source Alternative to:

UptimeRobot
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