Top 18 open-source products relevant to Uptime Monitoring and Monitoring Tools

Self-hosted, easily-deployable monitoring and alerts service - like a lightweight PagerDuty.

Open Source

The all-in-one monitoring tool.

Open Source paid Free Trial €15.0 / Monthly (5 Websites)

Monitor your servers, containers, and applications, in high-resolution and in real-time.

Open Source freemium $3.0 / Monthly (Netdata Pro, $3 /Node /mo - Netdata Business, $4 /Node /mo )

PHP Server Monitor is a script that checks whether your websites and servers are up and running.

Open Source

GitHub-powered open-source uptime monitor and status page.

Open Source

The coolest cloud based error management system for .NET web applications. Based on the de-facto standard error component ELMAH, logging errors from your webserver have never been this easy. Full-text search, notifications, API and much more.

Open Source freemium $19.0 / Monthly

A simple tool to check if a website or ip address is up or down.

Open Source

A modern Open-source Node.js status page tool, designed to make service monitoring and incident handling a breeze.

Open Source free

Code Execution Monitoring, built for software developers.

Open Source freemium €39.0 / Monthly

RPi-Monitor is a tool that provides all the connected system peripherals properties and current metrics.

Open Source

A secure cloud management platform for automation, orchestration, cost and usage monitoring of public and private clouds. Provides multi-cloud RBAC. Enables self service provisioning. Cost analysis and cloud spending optimization.

Open Source

Staytus is a free, open source & beautiful status site that you can install on your own servers. It's a fully-loaded with all the features you'd expect from any site you might pay for.

Open Source

👀 kwatch is an open source tool that helps you monitor all changes in your Kubernetes(K8s) cluster, detects crashes in your running apps in realtime, and publishes notifications to your channels (Slack, Discord, etc.) instantly.

Open Source

Production code profiling made easy.

Open Source

Keep your website up and running smoothly with our website monitoring services, including SSL monitoring, ping monitoring, and more. Get alerted before trouble strikes and avoid costly downtime.

Open Source freemium $8.0 / Monthly

urlwatch monitors webpages for you.

Open Source

An online news feed reader designed for mobile devices. To get started, just enter the URL of a website that has a news feed.

Open Source

a Java library of graph theory data structures and algorithms.

Open Source