Any equivalent of docsend for video to get analytics of who viewed a video, how much time, time spent, high points, etc.

@Shashank Aggarwal Sendler.ai does this. It's not as cost efficient and has other features as well like personalized landing pages. But has the feature you mentioned.

Thanks @Vikrant R Rao I will check this

Wistia does a decent job.

I vote for Wistia