Cost / License
- Free
- Proprietary
Alerts
- Discontinued
Platforms
- Online
Sites Watcher is described as 'Checks web pages that interest you for changes. When changes are found, Sites Watcher will show you current page version with highlighted updates' and is a website monitoring tool in the network & admin category. There are more than 50 alternatives to Sites Watcher for a variety of platforms, including Web-based, SaaS, Windows, Mac and Android apps. The best Sites Watcher alternative is Uptime Kuma, which is both free and Open Source. Other great apps like Sites Watcher are Huginn, UptimeRobot, Distill Web Monitor and Tianji.
Pinger Man is a modern platform to monitor Uptime of Websites and Applications. It supports notification via Email, SMS and Web Hooks. Users can also showcase the uptime of their services using Public Status Pages.

WebMonitors is a cloud-based SaaS platform for monitoring website changes. It allows users to track modifications to any webpage, including those behind logins, by monitoring specific elements like text, images, and HTML.




Introducing Web Expedition, a Safari extension for macOS that transforms how you monitor dynamic web content. Designed for anyone who needs to keep track of updates across various websites, this tool offers a comprehensive set of features tailored to enhance user experience.





Provides continuous website monitoring for price, stock, content, SEO, legal terms, SSL, and domain changes. AI filtering highlights meaningful updates. Alerts are sent via multiple channels. Supports integration with AI clients for management and customization.

Simple website availability and uptime monitoring tool. No installation, checks for backend and frontend errors.


Page Delta is a free, easy to use website monitoring, page checker, webpage change detection tool. Never miss out on a website change again.
Easy-to-use and accurate real-time monitoring of your websites and APIs to keep you up to date with performance. In the event of an outage, we notify you immediately via email, Slack, Webhooks, SMS, Telegram, or Discord.



Adversa is an AI-powered competitor website monitoring tool that detects changes to competitor pages and summarises updates with business insight.