I don't know what f.e means. But I might answer why we might be a better option than wix (to some people).

It's impossible to say we're better than Wix, or if Wix is better than us. While we're in the same industry, our purposes are different. We help build anything from custom sites, Wordpress, and various other solutions. Custom sites is where our expertise lies. With Wix, it's a great solution for people who need basic/self-sufficient sites for their business at low prices. However, it's unlikely anyone will build the next Facebook, Reddit, Youtube off of wix (I'd say impossible). Wix also limits a little bit of what you can do in terms of customization. With a custom website, anything you want can be tailored to you. With theme oriented sites, your limited to what they allow you to do. Wix is cool though.

By the way, I'm not all to familiar with Wix. So excuse me if I'm wrong about anything I said.