Visualping - Visualping is the easiest to use website checker, webpage change monitoring, website change detector and website change alert software of the web. Read more about Visualping.
Backlinks by Neil Patel - A backlinks research tool for competitive intelligence
Wachete - Track web page changes and get notified. Free Sign-up. Have all data in one place
Monitoro - Monitor webpages and get fresh data sent to your webhooks.
Update Scanner - Update Scanner is a Firefox extension to monitor web pages for updates.
Backlink Tool - A backlink tool to index your links quickly and freely.