I use Evernote. It's the last "killer feature" of the platform. The software is too slow and clunky for taking notes (OneNote or Apple's stock Notes app are far better for this), even after the somewhat-recent update that improved performance, but it succeeds at saving webpages where other services fail. I tried to switch to OneNote's web clipper, but too often it could only save a link instead of clipping the page. Evernote also works on iOS.

There was an interesting comment on r/Evernote by a former employee who worked there about why the clipper works so well (link: https://www.reddit.com/r/Evernote/comments/fbf8an/comment/fj...), based on acquisitions of other companies, custom code for certain websites, and a willingness to test websites where clipping doesn't work and (eventually) fix them.

However, there are issues with clipping on desktop Safari (occasionally there are bugs for periods of time, until fixes are implemented in an update), and sometimes clipping does break for certain websites (though this eventually gets fixed). I also find searching can take effort to find specific past web clips, though I'm not sure if the services is actually worse than before.

Web clipping is the last reason I'm staying with Evernote, writing as a user who has paid money in an attempt to migrate notes to another service (then finding that the other service was inadequate for web clipping).