Looking at their homepage it's very hard to understand what they actually provide.
From what I can see, the paradigm of component-based design has been growing in popularity since the tools like Figma have been improving rapidly.
In that case, it's a product for a niche and growing audience. I think the website hits some of the main points pretty well.
This is what should be at the top of the the main page of their website if it's correct. Because endlessly scrolling hoping to find out what problem a product solves isn't a good way to sell a product.