Sites and apps similar to DELTAFEED include Distill Web Monitor, which has a free version. Other options are Portia, PolitePaul, FetchRSS and WebSite-Watcher. There's no shortage of Website Monitoring Tools like DELTAFEED, with more than 25 alternatives for Windows, Linux, Mac, iPad and self-hosting.
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.
United States
Portia is an open source visual scraping tool, allows you to scrape websites without any programming knowledge required! Simply annotate pages you're interested in, and Portia will create a spider to extract data from similar pages.
Ireland
EU
Create RSS feed for any webpage you need. All you need is to make several mouse button clicks.
Free online RSS generator. Create RSS from any web page. Build RSS feed for your site or generate XML for personal usage.
United States
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.
AustriaEU
Update Scanner is a Firefox extension to monitor web pages for updates. Useful for websites that dont provide Atom or RSS feeds.
SlovakiaEU
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.
Albania
Create automatic monitors for detecting and scanning changes on web pages, evaluate content based on conditions you define and trigger actions such as notifications, sounds, emails etc.
FinlandEU
SiteDelta is an Add-on for old versions of Mozilla Firefox (before the introduction of WebExtensions).
GermanyEU
Monitor webpages and receive freshly scraped data everytime the page changes to a webhook of your choice.
Create feed from elements (e.g. links) extracted from a given web page.
SwedenEU
