uptime
A self-hosted remote monitoring application for websites and services, built with Node.js and MongoDB.
What is uptime?
Uptime is a self-hosted remote monitoring application that continuously checks the availability and performance of websites and services. It alerts users via multiple channels when issues are detected and provides detailed analytics on uptime, response times, and downtime. Built with Node.js and MongoDB, it offers a web-based dashboard for real-time visibility and management.
System administrators, DevOps engineers, and developers who need to monitor the availability of their web services, APIs, or servers and prefer a self-hosted solution with full control over data and configuration.
Uptime provides a free, open-source alternative to commercial monitoring services with the flexibility of self-hosting, extensibility through plugins, and a comprehensive API for integration. Its real-time alerts and detailed reporting help teams proactively manage service reliability.
Overview
A remote monitoring application using Node.js, MongoDB, and Twitter Bootstrap.
Use Cases
Best For
- Monitoring website and API uptime from your own infrastructure
- Setting up real-time alerts for service outages via email or dashboard
- Tracking historical performance metrics with detailed charts
- Organizing and reporting on monitored services using tags
- Extending monitoring capabilities with custom plugins
- Integrating uptime data into third-party tools via REST API
Not Ideal For
- Enterprises needing vendor support, security updates, and long-term maintenance
- Teams without in-house Node.js and MongoDB administration expertise
- Projects requiring advanced monitoring like synthetic transactions, distributed tracing, or SSL certificate checks
- Users preferring a cloud-based SaaS model with zero setup and automated scaling
Pros & Cons
Pros
The README emphasizes 'easy installation and zero administration' with clear steps to clone, install dependencies via npm, and run with 'node app', making it quick to deploy on your own infrastructure.
A modular plugin system allows adding custom pollers, notifications, and routes; bundled plugins like email and patternMatcher demonstrate how to extend functionality without modifying core code.
Powered by socket.io, the web interface provides instant on-screen notifications when checks go down or recover, complemented by email and console alerts for comprehensive monitoring.
It records availability, response times, and uptime/downtime with animated Flotr2 charts, offering historical insights and tag-based reports for informed decision-making.
A full-featured API enables integration with third-party tools and automation, covering CRUD operations for checks, pings, and statistics without authentication hurdles.
Cons
The README explicitly warns 'This application isn't actively maintained anymore,' meaning no bug fixes, security patches, or updates, posing significant risks for production environments.
Running the web app and polling monitor together can slow down checks; the documentation admits this and recommends separate processes or servers, adding operational complexity.
Only a handful of third-party plugins are listed (e.g., webhooks, Campfire), and core features like Slack notifications require custom development, reducing out-of-the-box functionality.
It relies on older dependencies like Twitter Bootstrap 2.0 and Flotr2, and requires Node.js 0.10 or MongoDB 2.1 for compatibility, which may conflict with modern tooling and security standards.
Frequently Asked Questions
Related Projects
NodeBBNode.js based forum software built for the modern web
ReactionProject has been discontinued ////// Mailchimp Open Commerce is an API-first, headless commerce platform built using Node.js, React, GraphQL. Deployed via Docker and Kubernetes.
LeanoteNot Just A Notepad! (golang + mongodb) http://leanote.org
CodeCombatGame for learning how to code.
Found a gem we're missing?
Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.