Open Source Uptime Monitoring Tools using Postgres
A curated collection of the best open source tools for checking the availability and response time of services. using Postgres.
Self-hosted uptime monitoring with a clean dashboard
Stars
93,190Last commit
14 hours agoLicense
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:
Advanced automated status page for real-time monitoring
Stars
12,481Last commit
5 days agoLicense
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:
Get alerted when cron jobs and scheduled tasks miss their run
Stars
10,491Last commit
21 hours agoLicense
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:
Comprehensive monitoring and incident management platform
Stars
7,783Last commit
9 hours agoLicense
Apache-2.0
All-in-one solution for uptime monitoring, incident management, and status pages to keep your services running smoothly
Open Source Alternative to:
Deploy a professional status page in minutes, no coding required
Stars
5,237Last commit
18 hours agoLicense
MIT
Free, open-source status page and uptime monitor with Docker deployment. Track 11 service types, manage incidents, schedule maintenance, and notify subscribers instantly.
Open Source Alternative to:
Website analytics, uptime monitoring, and server status in one
Stars
3,120Last commit
3 days agoLicense
Apache-2.0
Self-hostable platform combining website analytics, uptime monitoring, server status, Docker tracking, status pages, and telemetry for indie developers and small teams.
Open Source Alternative to:
Self-hosted uptime monitoring you own and control
Stars
1,210Last commit
3 days agoLicense
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:
Monitors websites and APIs, pages on-call, and publishes a status page
Stars
51Last commit
22 hours agoLicense
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:
Stellar Hosted – Managed Open Source software hosting in the EU: secure, compliant, fast.
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