WatchThatPage is a free service to monitor web pages and extract new information from them. Changes are sent in a daily email.
PageMon.Net Alternatives
PageMon.Net is described as 'PageMon.net: we're watching!' and is an website in the news & books category. There are more than 25 alternatives to PageMon.Net, not only websites but also apps for a variety of platforms, including Self-Hosted, SaaS, Windows and iPhone apps. The best PageMon.Net alternative is Uptime Kuma, which is both free and Open Source. Other great sites and apps similar to PageMon.Net are UptimeRobot, Tianji, Kener and WebSite-Watcher.
Alternatives list
UpTimeLine checks that your websites are online and notifies you in case of downtime. Get up to 20 monitors checked every 5 minutes for free. All HTTP methods, custom body and headers, regex check on response body, SSL certificate monitoring and more.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)

urlwatch is intended to help you watch changes in webpages and get notified (via e-mail, in your terminal or through various third party services) of any changes. The change notification will include the URL that has changed and a unified diff of what has changed.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Linux
Sites Watcher checks web pages that interest you for changes. When changes are found, Sites Watcher will show you current page version with highlighted updates.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- iPhone
- iPad


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UptimeMate helps you to find technical issues on your websites and makes sure that you are the first to know.



An online news feed reader designed for mobile devices. To get started, just enter the URL of a website that has a news feed.
Fluxguard uses Google headless Chrome to monitor entire sites for changes. It provides 3 different levels of change monitoring, pixel change detecting comparing screenshots, code-level comparison of the rendered DOM, and extracted text comparison.


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Description by owner: "Monitors your website/server for free, 30 seconds interval. Complete delivery test for e-mail servers (sends an e-mail, waits for it to arrive). Alerts via SMS/e-mail. Worldwide network.
Write your own scripts and execute when servers goes down (and u.



Adversa is an AI-powered competitor website monitoring tool that detects changes to competitor pages and summarises updates with business insight.
Website Monitoring - Monitor your website uptime and HTTP/FTP/SMTP/POP3 services. Real-time Phone and SMS alerts. Free website monitors available.


Website-Tracker.com allows users to track changes to public-facing webpages and receive notifications about those changes.

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.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)






































