Open Source Monitoring & Observability Tools using GitHub Actions

A curated collection of the best free and open source tools for knowing what a system is doing, covering metrics, logs, traces, uptime checks, dashboards and alerting using GitHub Actions.

Uptime Kuma

Self-hosted monitoring tool that checks whether your sites, servers and containers are up and tells you the moment they are not.

Alternative to:

UptimeRobot

Self-hosted uptime monitoring with a clean dashboard

Stars
93,010
Forks
8,626
Last commit
21 hours ago

Grafana

Open source platform for querying, visualizing and alerting on metrics and logs wherever they are stored, with dashboards you share.

Alternative to:

Datadog

Unified observability for metrics, logs, traces, and more

Stars
77,560

OpenObserve

A single-binary observability platform for logs, metrics, traces and RUM, aimed at teams priced out of Datadog or Elasticsearch.

Alternative to:

Datadog

Petabyte-scale observability, without the massive bill.

Stars
22,532

Vector

Observability pipeline that collects, transforms and routes logs and metrics from any source to any vendor, for platform and infrastructure teams.

Alternative to:

Cribl Stream

Collect, transform, and route logs and metrics in one tool

Stars
22,777

Cachet

An open source status page system you host yourself, for teams that publish incidents and service health from infrastructure they control.

Alternative to:

Better Stack

Professional status page system for transparent downtime communication

Stars
15,259

Checkmate

A self-hosted uptime and infrastructure monitor with status pages and incident alerts, for teams watching servers they run themselves.

Alternative to:

UptimeRobot

Beautiful open-source monitoring for modern infrastructure

Stars
10,998

Gatus

A developer-oriented health dashboard that runs HTTP, ICMP, TCP and DNS checks against your services and alerts before users notice.

Alternative to:

UptimeRobot

Advanced automated status page for real-time monitoring

Stars
12,428

HyperDX

An observability interface for ClickHouse that puts logs, metrics, traces, and session replays behind one search for engineers debugging production.

Alternative to:

Datadog

Full-stack observability without the enterprise price tag

Stars
9,974

OpenStatus

Status pages and uptime monitoring in one open source platform, for teams that would rather not wire two tools together.

Alternative to:

UptimeRobot

Status page and uptime monitoring for growing teams

Stars
9,237

Highlight

Fullstack monitoring for web teams, pairing session replay with error tracking, logs and traces behind a few lines of setup.

Alternative to:

Datadog

Real-time observability for modern web applications

Stars
9,385

Coroot

eBPF based observability that maps services and audits them automatically, for teams who cannot instrument every application by hand.

Alternative to:

Datadog

Full-stack observability without code changes

Stars
7,991

OneUptime

One platform for uptime monitoring, on-call, status pages, incidents, logs, traces and metrics, replacing a shelf of separate SaaS tools.

Alternative to:

Datadog

Comprehensive monitoring and incident management platform

Stars
7,765

Kener

A lightweight status page system with monitors, incidents and maintenance windows, for teams that want a branded page quickly.

Alternative to:

UptimeRobot

Deploy a professional status page in minutes, no coding required

Stars
5,225

Maple

Maple is an OpenTelemetry observability platform for traces, logs, and metrics, aimed at teams that want to run their own telemetry stack.

Alternative to:

Datadog

OpenTelemetry observability with traces, logs, and metrics

Stars
1,921

Peekaping

Self-hosted uptime monitoring with an API-first Go server, status pages and more than twenty alert channels, aimed at DevOps teams.

Alternative to:

UptimeRobot

Self-hosted uptime monitoring you own and control

Stars
1,204

EasyMonitor

Self-hosted uptime and performance monitoring with multi-region probes and public status pages, for teams that would rather not rent a watchdog.

Alternative to:

UptimeRobot

Self-hosted uptime monitoring that runs on your hardware, not their servers

Stars
84

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Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Open Source Monitoring & Observability Tools using GitHub Actions

A curated collection of the best free and open source tools for knowing what a system is doing, covering metrics, logs, traces, uptime checks, dashboards and alerting using GitHub Actions.

Uptime Kuma

Grafana

OpenObserve

Vector

Cachet

Checkmate

Gatus

HyperDX

OpenStatus

Highlight

Coroot

OneUptime

Kener

Maple

Peekaping

EasyMonitor

Uptime Kuma

Grafana

OpenObserve

Vector

Cachet

Checkmate

Gatus

HyperDX

OpenStatus

Highlight

Coroot

OneUptime

Kener

Maple

Peekaping

EasyMonitor

Sentry