Based on our record, urlwatch seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I have been using urlwatch for diffing various sites with no RSS: https://thp.io/2008/urlwatch/ It even has various filters, for eg you can convert to plain text and diff that. - Source: Hacker News / 9 months ago
I'm using urlwatch for this: https://thp.io/2008/urlwatch/. - Source: Hacker News / over 2 years ago
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