FiveFilters Feed Creator - Create feed from elements (e.g. links) extracted from a given web page
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
RSS.app - Monitor the web the way YOU want to.
Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.
FetchRSS - Generate RSS out of any website.
Website Checker Tech - WebsiteChecker.Tech is SaaS tool that detects SEO and availability issues of your website, making it easier for you to fix them.