3D animation is the best animation and most expensive method of animation. If you don't want any hiccups in your processes, you should get in touch with the best 3D animation software. As compared to 2D animation, it takes tremendous amounts to make 3D animation videos, as the animators have to work on their video's three-dimensional space, including the depth.
Before you start working on animation tools, you first need to watch few animation videos to get inspired. Then you need to make a creative brief that will work as a guideline to follow from beginning to the end of making the video.