It is just like lifesaver. Even the free version solves so many problems of SEO ranking. It suggests you keyword popular as per your search , their seo ranking which helps in improving your score and better reach. It is really helpful

I use tubebuddy mostly to check if the SEO of my video is appropriate or not, I'm super happy with this tool as it serves me pretty well. I will suggest it for those who have little idea about keywords but like to SEO their video.

The best part of this tool is Keyword research and it is completely free. Now, just this tubebuddy come with a bunch of functions which can be like designed to get proper research on the contents related to your channel and your topics.