Live Composer Page Builder
Many of the page builders that we have mentioned here are builders that work from the admin panel on WordPress. But the Live Composer Page Builder works on the page that you are building directly. You can see the edits take place in real-time and you will be able to make changes and see the changes being made at the same time.
This is one of the best page builders that you will find free on WordPress repository. You can drag and drop elements from the bar that you will see on the editing page at the bottom. Making changes is so easy and smooth. It is unbelievable that one would find such a great plugin for free.