Website Builder for cPanel | Talk Web Hosting

I am looking for an easy-to-use website builder to include in cPanel for my clients, which is perfect for users who have never built a website before: drag-and-drop would be essential. Must be fully self-hosted.

Of course, WordPress is great, but it can be a little painful for beginners, I want something that everyone can use and get familiar with quickly! so that they do not give up because it is too difficult, which could result in the loss of a customer.

What did you use and what are your thoughts? TIA.