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.




Wachete is described as 'Track web page changes and get notified. Free Sign-up. Have all data in one place' and is a website monitoring tool in the news & books category. There are more than 50 alternatives to Wachete for a variety of platforms, including Web-based, Windows, SaaS, Linux and Mac apps. The best Wachete alternative is Huginn, which is both free and Open Source. Other great apps like Wachete are changedetection.io, Distill Web Monitor, WebSite-Watcher and HARPA AI.
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.




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!.
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.




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.
The most advanced tools for tracking changes on websites. Easy to use monitoring service with powerful features and rich app ecosystem.






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.




WatchThatPage It's simple, get the job done. Shows wich pages are no longer available. Cons: Does not generates rss feed.