Best plugin / solution with strapi for e-commerce


I am looking for solutions that let me manage content and more for a new e-commerce platform that I’ll make.

I don’t really understand how strapi can be used with shopify for exemple. Isn’t both a CMS and some how contenders ?

What I like is that strapi is Opensource and in JS, but is really Strapi the best solution for e-commerce ?
My need is a customizable solution with already made modules, like graph of product, marketing modules…

BigCommerce seems a nice solution but it is not fully customizable, and the sells service are too busy.

I need advices to choose the right solution, any help would be appreciated.

I was also very worried about the content of e commerce services but my problems wew solved after coming across such forum.