Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring—all for free or enjoy our SaaS plan!

Web Site Page Changes Monitor. 网站网页页面更新变更监控提醒。

Monitore your websites availability, http status code (current and history), certificate, redirects and more with Grafana and Prometheus blackbox exporter.

Track changes on websites via git

Websites monitoring via GitHub Actions/API (expiration, security, performances, privacy, SEO)

A simple amazon tracker that sends you an email when prices of your followed products fall down!

📸 GitHub action for web screenshot

轻量级网站监控系统，基于 Cloudflare Workers，完全免费，一键部署

Slack Bot for monitoring websites for codebase changes

Statuscake cool command line tool to control your statuscake account from API

Monitor your websites using GET/POST/HEAD requests, verify SSL certificates, and check for specific content — all configured via a simple YAML file. Get instant Telegram alerts after N failures and a recovery notification when the site is back online. No cloud. No lock-in. No Docker. Just Python + crontab.

PingPanther is a modern, self-hosted uptime monitoring and incident management platform.

Web Site Monitoring with Google Apps Script

Professional uptime monitoring system for websites and services with custom status pages🚀 | 🚀 سیستم مانیتورینگ حرفه ای آپتایم برای وب‌سایت و سرویس‌ها صفحات وضعیت سفارشی، هشدارهای آنی و گزارش‌های دقیق

Minimal Webpage Monitor for Academics

Status Page for monitoring your websites and applications with graphs and analytics.

This little program will monitor your all the websites.

Simple and elegant self-hosted status page for real-time website monitoring using Django and Bootstrap.

Awesome Uptime Monitoring

CLI for 360 Monitoring

🔍 Effortlessly monitor any website with our versatile Python script, originally designed for tracking Cortex agent version updates. Stay informed with prompt alerts whenever there are updates or changes, ensuring you're always equipped with the latest information.

Website Uptime Monitor: Python script for monitoring website availability and sending email notifications on downtime using UptimeRobot API and Gmail SMTP.

A simple monitor for web page changes, notifying by email. Suitable for notifying on e.g. warrant canary status changes, or a product marked "Sold Out" becomes available.

Python bot for website monitoring, keyword alerts, and Supabase integration with GitHub Actions

Ultimate SEO Analyzer API — fast website analysis with metadata, headings, keyword density, images, load time & SEO score via RapidAPI.

A beautiful terminal-based website monitoring tool with TUI interface, system tray support, and macOS notifications.

Sistema de Monitoreo de Servicios Sistema automatizado desarrollado en Python para monitorear la disponibilidad de sitios web y bases de datos. Detecta caídas de servicios y envía alertas por correo electrónico, incluyendo notificaciones de recuperación.

Python scripts to follow website updates

A python script to monitor data on a website for changes and send sms updates

Website Monitoring: Keep a close eye on the uptime of your websites and web services. Alerting Mechanism: Receive instant notifications via email when downtime is detected, ensuring prompt action. Domain & SSL Expiry Monitoring: Stay ahead of potential security risks by tracking the expiration dates of domains and SSL certificates.