WatchThatPage is a free service to monitor web pages and extract new information from them. Changes are sent in a daily email.
SiteDelta Alternatives
SiteDelta is described as 'Add-on for old versions of Mozilla Firefox (before the introduction of WebExtensions)' and is a website monitoring tool in the os & utilities category. There are more than 25 alternatives to SiteDelta for a variety of platforms, including Web-based, Windows, SaaS, Linux and Android apps. The best SiteDelta alternative is Huginn, which is both free and Open Source. Other great apps like SiteDelta are Uptime Kuma, Distill Web Monitor, UptimeRobot and WebSite-Watcher.
Alternatives list
Statsignal is the simplest and most cost-effective way to monitor your website or server and publish a status page of your system. No plans, pay as you go. Free monitors available.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Software as a Service (SaaS)
+1
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
+1
UptimeMate helps you to find technical issues on your websites and makes sure that you are the first to know.
55 Fluxguard alternativesFluxguard 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.
+4
Most website monitoring tools track entire pages, creating noise from ads, layout shifts, and irrelevant updates. PageWatch works differently. Select the exact part you care about — a price, stock label, or content section — and get notified only when that area changes.
Adversa is an AI-powered competitor website monitoring tool that detects changes to competitor pages and summarises updates with business insight.
- 85 GotSiteMonitor.com alternatives
Website Monitoring - Monitor your website uptime and HTTP/FTP/SMTP/POP3 services. Real-time Phone and SMS alerts. Free website monitors available.
G 
This extension adds a small Delta icon to your browser toolbar. When you click onto it, it allows to highlight all changed text contents of the current page (since the last time you clicked onto it). Clicking again cycles through the changes.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Android
- Google Chrome
- Firefox
ApiChecker is reliable uptime and performance monitoring for your service. It uses different servers around the world to verify your service/API/WebSite performance and uptime ?! We also provide different way to keep you notified about downtime - it can be SMS , Slack, Email...
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)
+6
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.
+2
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
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