Automatically monitor any web page for changes and get notifications via email when the desired change occurs. This service is completely free and no signups required.

Klaxon is described as 'Enables reporters and editors to monitor scores of sites and files on the web for newsworthy changes. Get email and Slack notifications when something changes' and is a website monitoring tool in the news & books category. There are more than 50 alternatives to Klaxon for a variety of platforms, including Web-based, Windows, SaaS, Linux and Mac apps. The best Klaxon alternative is Huginn, which is both free and Open Source. Other great apps like Klaxon are changedetection.io, Distill Web Monitor, Google Alerts and WebSite-Watcher.
Automatically monitor any web page for changes and get notifications via email when the desired change occurs. This service is completely free and no signups required.

Track web page changes in any web page daily for free users, every 30 minutes for paid users - no RSS or Atom required. Receive notifications via email, Instant Message, and SMS.

PageMon.net: we're watching!
Boring checking tons of sites for updates? Read updates in your feed reader!.
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.




Web service for accurate and anonymous monitoring of web pages using CSS Selectors. MonitorWiz will detect even the smallest changes 100% accurately – it’s all down to setting up good CSS Selectors that precisely define monitored areas.



WatchThatPage is a free service to monitor web pages and extract new information from them. Changes are sent in a daily email.
HowFast monitors offers website downtime monitoring with a check every single minute. It also helps you to track the response time of your server over time, telling you how much time was spent during DNS resolution, TCP connection, TLS handshake, HTTP send / wait / download, and...




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.




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.



