Klaxon 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.
Sites Watcher Alternatives
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 Huginn, which is both free and Open Source. Other great apps like Sites Watcher are Uptime Kuma, Distill Web Monitor, Tianji and UptimeRobot.
Alternatives list
- 51 Klaxon alternatives
Monitor and track website changes, detect only the changes that matter to you. Get an alert when we detect a matching change.

- 40 Versionista alternatives
Versionista is an online service that alerts you when a Web site changes. It shows you what's been added & removed to any Web page. It records a full page screenshot, and lets you use powerful inclusion/exclusion filters.


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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!.
Cost / License
- Free
- Proprietary
Platforms
- Online
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 type
Platforms
- Software as a Service (SaaS)


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Uptime Monitor monitors your resources using HTTP/HTTPS (highly customizable), TCP, or Ping protocols. It supports multiple notification channels such as SMS, email, Slack, and Discord. In addition, Uptime Monitor can host status pages on your own domain for free.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)


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.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Online
- Android
- iPhone



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...


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