The Chrome team says they're not going to pursue Web Integrity but…
it is piloting a new Android WebView Media Integrity API that’s “narrowly scoped, and only targets WebViews embedded in apps.”
They say its because the team "heard your feedback." I'm sure that's true, and I can wildly speculate that all the current anti-trust attention was a factor too.
Closest I'd say would be a service like Odysee. Can't really say whether their practices are better than yt or not, but I can at least confirm I've found a few channels I don't wanna sub to on yt also have accounts on Odysee. As to whether or not they made those accounts/channels is a different story.