Apps similar to Distill Web Monitor include Huginn, which is free and open source. Other options are changedetection.io, Automa, WebSite-Watcher and Visualping. There's no shortage of Website Monitoring Tools like Distill Web Monitor, with more than 50 alternatives for the web, Mac, Windows, Linux and iPhone.
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.
PageMonitor.io is a powerful web monitoring service that enables users to track changes to web pages and receive notifications when changes are made. The service allows users to easily set up monitoring tasks for specific web pages by selecting areas to watch for changes.
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.
Website-Tracker.com allows users to track changes to public-facing webpages and receive notifications about those changes.
Otsledit allows you to track any content on a webpage. You can easily track prices in online stores, as well as any other useful information on the web
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.
Transform any website or social media into a custom RSS feed, monitor updates without native RSS, aggregate changes, and view feeds in multiple formats with a browser-based, cloud solution accessible from any device, requiring no coding or installation.
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This service tracks the websites you select on a daily basis and notifies you of any changes, whether it's a new headline or a new product that's been released. Or, use a queryselector to track specific numbers on any page anywhere in the web.
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RunApe monitors websites for changes and security threats. RunApe keeps historical records and can detect changes in articles and lists. Possibility of running custom scripts for automation (ex. navigate pages behind logins). 65+ ways of notifying.
Automated website change detection and monitoring. Perch Intel tracks public websites and summarizes detected changes for you, so you don't have to keep checking manually.
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