Alternatives to OnWebChange for all platforms with any license

UptimeRobot

Dashboard with 50 Monitors, Checked Every 5 Minutes, Totally Free. Monitor HTTP(S), Ping, Port and check Keywords. Get alerted via e-mail, SMS, Twitter, web-hooks or...

Freemium Web Android Android Tablet
Uptime Monitoring Public Status Page Event tree analysis Support for Let's Encrypt ... SMS Reminders User Profiles with Location Add a feature

94 Like
Update Scanner

Update Scanner is a Firefox extension to monitor web pages for updates. Useful for websites that dont provide Atom or RSS feeds. Features: * Select how often each...

Free Open Source Windows Linux Firefox
Graphical interface Email notifications Monitor File Changes Firefox Extensions ... Live Push Notifications Website monitoring Add a feature

36 Like
Visualping

Website change monitoring tool that alerts the user when parts of a page changes.

Freemium Mac Windows Web Windows Mobile Android ... iPhone Chrome OS Windows S Android Tablet Windows Phone iPad
Website monitoring Diff detection Monitor File Changes Notifications ... RSS Add a feature

16 Like
Feedfry

The easiest way to create an RSS feed from a web page. You do not need any skill. Just input the address of a page, choose a suitable version from proposed and you will...

Freemium Web
RSS Add a feature

7 Like
PageProbe - Automatic Page Monitor

Create automatic monitors for detecting and scanning changes on web pages, evaluate content based on conditions you define and trigger actions such as notifications...

Free Web Vivaldi Browser Chrome Waterfox Brave ... Firefox
Visual Comparison IFTTT integration Rule based Website monitoring Add a feature

5 Like
Wachete

Track web page changes and get notified. Free Sign-up. Have all data in one place

Freemium Windows Web Android iPhone Android Tablet ... Windows Phone iPad Chrome Firefox
Website monitoring Content monitoring Email notifications Excel Export ... Monitor File Changes Live Push Notifications Mobile friendly Persistent History REST API RSS Uptime Monitoring Zapier integration Add a feature

17 Like
Web Alert

Web Alert enables you to monitor any website for changes (even when a login, a form post or password prompt is necessary to access the site). You can get notified when a...

Free Android
Website monitoring Monitor File Changes Add a feature

11 Like
FiveFilters Feed Creator

Create feed from elements (e.g. links) extracted from a given web page

Freemium Web Self-Hosted
Monitor File Changes Website monitoring Add a feature

12 Like
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WebSite-Watcher

WebSite-Watcher detects website updates and highlights all changes in the text. WebSite-Watcher monitors web pages, password protected pages, discussion forums and much...

Commercial Windows
Content monitoring RSS Visual Comparison Add a feature

16 Like
NIXStats

SaaS monitoring tool for linux servers and websites. Think up-time robot but with more features. You can monitor your linux hosts, windows hosts under development.

Freemium $ $ $ Web
Uptime Monitoring Computer monitoring Downtime detection Performance Monitoring ... Server Monitoring Uptime Monitoring Add a feature

7 Like