It is known by different names to different people. Some call it landing page video; others homepage video, while most people call it explainer video. Whatever you want to call them, you may run into these words and wonder “what exactly is this?”
Long story short, an explainer video “explains” what you do quickly and efficiently to anyone. It is widely acknowledged that video is the future of marketing. Hence you should consider investing in a video to market what you want to offer.