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Monitoring & Uptime

Discover indie Monitoring & Uptime creations built by independent makers and small teams. Open-source, bootstrapped alternatives.

GlitchTip

Open-source error tracking. Simple Sentry alternative.

Monitoring & Uptime
error-trackingopen-sourceself-hosted
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Highlight

Full-stack monitoring: errors, logs, traces, and session replay.

Monitoring & Uptime
error-trackingsession-replayopen-source
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Cachet

Open-source status page system. Beautiful and functional.

Monitoring & Uptime
status-pageopen-sourceself-hosted
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Instatus

Fast, beautiful status page with unlimited subscribers.

Monitoring & Uptime
status-pagefastmonitoring
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Cstate

Static status page generated with Hugo. Super fast and free.

Monitoring & Uptime
status-pagestatic-siteopen-source
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Gatus

Open-source automated service health dashboard.

Monitoring & Uptime
monitoringhealth-checksopen-source
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Upptime

Open-source uptime monitor powered by GitHub Actions.

Monitoring & Uptime
uptimemonitoringopen-source
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Spike.sh

Incident management and on-call alerting for dev teams

Monitoring & Uptime
incident-managementon-callalerts
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Checkly

Monitoring for the modern DevOps stack

Monitoring & Uptime
monitoringapidevops
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Better Stack

Uptime monitoring, on-call alerting, and status pages

Monitoring & Uptime
monitoringuptimeon-call
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Oh Dear

Monitor your whole website, not just whether it's up

Monitoring & Uptime
uptime-monitoringssl-monitoringwebsite-health
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PongHub

Free endpoint monitoring with one-click deployment

Monitoring & Uptime
open-sourcemonitoringuptime
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Compare tools: Ciao vs Domain Locker · Domain Locker vs PongHub · PongHub vs Oh Dear