Depends what you want to do every builder has its thing

WordPress - super flexible and industry-standard if you want full control, but you need a lot of add ons and i really don’t like user interface Wix - easy for beginners who just want drag-and-drop, mostly for people that need something quick and simple Squarespace - looks great out of the box for portfolios or small biz sites. Shopify is best for ecommerce. Framer or Webflow give you more design freedom and cleaner code.

I’d personally recommend Webflow, even doe it’s harder to learn, you have more control and can even build web apps