Huginn is a system for building agents that perform automated tasks for you online. They can read the web, watch for events, and take actions on your behalf. Huginn's Agents create and consume events, propagating them along a directed graph.




ChangeTower is described as 'Monitor and track website changes, detect only the changes that matter to you. Get an alert when we detect a matching change' and is a website monitoring tool in the os & utilities category. There are more than 50 alternatives to ChangeTower, not only websites but also apps for a variety of platforms, including Windows, SaaS, Mac and Linux apps. The best ChangeTower alternative is Huginn, which is both free and Open Source. Other great sites and apps similar to ChangeTower are changedetection.io, Distill Web Monitor, WebSite-Watcher and HARPA AI.
Huginn is a system for building agents that perform automated tasks for you online. They can read the web, watch for events, and take actions on your behalf. Huginn's Agents create and consume events, propagating them along a directed graph.




changedetection.io - The best and simplest self-hosted free open source website change detection monitoring and notification service. An alternative to Visualping, Watchtower etc. Designed for simplicity - the main goal is to simply monitor which websites had a text change for...




Distill is a web monitoring tool. It can monitor RSS feeds, a webpage or a part of webpage. Alerts in the form of pop-up, audio or emails can be received.




WebSite-Watcher detects website updates and highlights all changes in the text. WebSite-Watcher monitors web pages, password protected pages, discussion forums and much more.




Automate monitoring product prices, in-stock, competitors, SERP. Extract data and leads to spreadsheets. Turn websites into APIs.




Update Scanner is a Firefox extension to monitor web pages for updates. Useful for websites that dont provide Atom or RSS feeds.



Visualping is the easiest to use website change monitoring, website change detector and website change alert software of the web. Contrary to other website change monitoring software like ChangeDetector, Versionista, Page Monitor, it tracks and detect visual webpage changes and...




Monitor website changes and receive real-time alerts, keeping you updated on the latest changes to the websites you track.

Web Alert enables you to monitor any website for changes (even when a login, a form post or password prompt is necessary to access the site). You can get notified when a price changes, a new article is published, you receive exam results or an answer in a forum, a registration...



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.


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.


