Here are the following paramount reasons that you need a backend 1. One of the obvious reasons is hosting so that your users can have access to your site in the end. 2. The backend plays a vital role in making users easily do transactions. 3. The backend can help users to protect the information that has been shared over a network. Also, help your business to keep track of who enters and locks your important assets. 4. The website’s back end ensures users get the right information quickly.